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-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:19:31,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:19:31,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:19:31,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:19:31,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:19:31,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:19:31,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:19:31,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:19:31,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:19:31,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:19:31,610 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:19:31,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:19:31,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:19:31,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:19:31,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:19:31,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:19:31,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:19:31,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:19:31,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:19:31,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:19:31,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:19:31,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:19:31,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:19:31,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:19:31,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:19:31,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:19:31,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:19:31,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:19:31,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:19:31,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:19:31,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:19:31,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:19:31,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:19:31,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:19:31,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:19:31,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:19:31,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:19:31,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:19:31,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:19:31,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:19:31,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:19:31,637 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 [2019-08-10 06:19:31,652 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:19:31,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:19:31,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:19:31,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:19:31,653 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:19:31,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:19:31,654 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:19:31,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:19:31,654 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:19:31,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:19:31,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:19:31,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:19:31,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:19:31,655 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:19:31,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:19:31,656 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:19:31,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:19:31,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:19:31,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:19:31,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:19:31,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:19:31,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:19:31,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:19:31,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:19:31,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:19:31,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:19:31,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:19:31,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:19:31,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:19:31,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:19:31,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:19:31,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:19:31,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:19:31,712 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:19:31,713 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2019-08-10 06:19:31,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091c870e6/b1dd5a839c0f401b99ffb737cc83055d/FLAGedded0f07 [2019-08-10 06:19:32,509 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:19:32,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2019-08-10 06:19:32,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091c870e6/b1dd5a839c0f401b99ffb737cc83055d/FLAGedded0f07 [2019-08-10 06:19:32,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091c870e6/b1dd5a839c0f401b99ffb737cc83055d [2019-08-10 06:19:32,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:19:32,603 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:19:32,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:19:32,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:19:32,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:19:32,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:19:32" (1/1) ... [2019-08-10 06:19:32,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc294a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:32, skipping insertion in model container [2019-08-10 06:19:32,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:19:32" (1/1) ... [2019-08-10 06:19:32,619 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:19:32,778 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:19:33,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:19:33,912 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:19:34,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:19:34,303 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:19:34,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34 WrapperNode [2019-08-10 06:19:34,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:19:34,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:19:34,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:19:34,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:19:34,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (1/1) ... [2019-08-10 06:19:34,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:19:34,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:19:34,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:19:34,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:19:34,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:34" (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 [2019-08-10 06:19:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:19:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:19:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:19:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:19:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:19:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:19:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:19:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:19:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:19:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:19:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:19:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:19:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:19:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 06:19:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 06:19:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:19:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:19:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:19:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:19:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:19:38,230 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:19:38,231 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:19:38,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:19:38 BoogieIcfgContainer [2019-08-10 06:19:38,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:19:38,235 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:19:38,235 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:19:38,236 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:19:38,237 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:19:38" (1/1) ... [2019-08-10 06:19:40,134 WARN L188 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 404 [2019-08-10 06:19:41,715 WARN L188 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 407 [2019-08-10 06:24:59,017 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:25:10,342 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:25:20,965 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:25:32,423 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:25:43,720 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:25:54,312 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:26:05,789 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:26:17,021 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:26:27,612 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:26:38,657 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:26:49,858 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:27:00,241 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:27:11,444 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:27:22,545 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:27:33,091 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:27:44,085 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:27:55,175 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:28:05,649 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:28:16,825 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:28:27,782 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:28:38,147 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:28:49,346 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:29:00,377 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:29:10,921 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:29:21,929 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:29:32,812 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:29:43,353 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:29:54,218 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:30:05,226 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:30:15,936 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:30:26,742 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:30:37,718 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:30:48,362 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:30:59,438 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:31:10,019 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:31:20,759 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:31:31,969 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:31:42,383 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:31:53,345 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5434 conjuctions. This might take some time... [2019-08-10 06:32:04,424 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5426 conjuctions. This might take some time... [2019-08-10 06:32:09,903 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:32:09,911 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:32:09,912 INFO L168 Benchmark]: Toolchain (without parser) took 757308.92 ms. Allocated memory was 140.5 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 81.8 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,913 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1699.57 ms. Allocated memory was 140.5 MB in the beginning and 223.3 MB in the end (delta: 82.8 MB). Free memory was 81.4 MB in the beginning and 125.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,915 INFO L168 Benchmark]: Boogie Preprocessor took 231.25 ms. Allocated memory is still 223.3 MB. Free memory was 125.6 MB in the beginning and 111.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,916 INFO L168 Benchmark]: RCFGBuilder took 3698.75 ms. Allocated memory was 223.3 MB in the beginning and 334.5 MB in the end (delta: 111.1 MB). Free memory was 111.7 MB in the beginning and 141.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,917 INFO L168 Benchmark]: Symbolic Interpretation took 751675.67 ms. Allocated memory was 334.5 MB in the beginning and 3.3 GB in the end (delta: 2.9 GB). Free memory was 141.2 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.1 GB. Max. memory is 7.1 GB. [2019-08-10 06:32:09,922 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 6795]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1035452#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= main_~assert__arg~28 main_~__tmp_29~0) (= 0 (mod main_~assert__arg~28 256)) (not (< ~id5~0 main_~node5__m5~32)) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (= 0 main_~check__tmp~38) (= main_~check__tmp~38 ~__return_3107~0) (= ~nomsg~0 ~p5_new~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_29~0) (= ~p3_new~0 ~nomsg~0) (= ~id5~0 main_~node5__m5~32) (= main_~main__c1~0 ~__return_3107~0) (not (= ~nomsg~0 main_~node5__m5~32)) (= ~st5~0 1)). Possible FailurePath: - UnprovableResult [Line: 4951]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 527674#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (and (= ~nomsg~0 main_~node5__m5~23) (= 0 ~mode5~0)) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_3885_0~0)) (= 0 (mod main_~assert__arg~20 256)) (not (<= 5 ~r1~0)) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0))) (= main_~assert__arg~20 main_~__tmp_21~0) (= ~nomsg~0 ~p4_new~0) (= main_~main____CPAchecker_TMP_0~15 ~__tmp_3885_0~0) (= 0 main_~check__tmp~26) (= main_~main__c1~0 ~__return_3905~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_21~0) (= main_~check__tmp~26 ~__return_3905~0) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1) (= ~nomsg~0 ~p5_new~0) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: - UnprovableResult [Line: 7983]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 791865#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_37~0) (= main_~check__tmp~46 ~__return_2615~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (< ~id5~0 main_~node5__m5~38)) (= 0 main_~check__tmp~46) (= main_~node4__m4~32 ~id4~0) (= main_~main__c1~0 ~__return_2615~0) (= ~id5~0 main_~node5__m5~38) (= ~st4~0 1) (= main_~assert__arg~36 main_~__tmp_37~0) (not (< ~id4~0 main_~node4__m4~32)) (= ~nomsg~0 ~p5_new~0) (not (= ~nomsg~0 main_~node5__m5~38)) (= ~p3_new~0 ~nomsg~0) (= 0 ~mode4~0) (= 0 (mod main_~assert__arg~36 256)) (= ~st5~0 1)). Possible FailurePath: - UnprovableResult [Line: 2605]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 528099#(and (= 0 (mod main_~assert__arg~8 256)) (= main_~main__c1~0 ~__return_4922~0) (= main_~__tmp_9~0 main_~assert__arg~8) (= 0 main_~check__tmp~11) (= main_~__tmp_9~0 (ite (= main_~main__c1~0 0) 0 1)) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= main_~check__tmp~11 ~__return_4922~0)). Possible FailurePath: - UnprovableResult [Line: 4382]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 528033#(or (and (exists ((v_prenex_14435 Int) (v_~r1~0_1068 Int) (v_prenex_14437 Int) (v_prenex_14436 Int)) (or (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (= 0 ~__return_1400~0)) (= ~id5~0 main_~node5__m5~20) (= 0 main_~__tmp_17~0) (= main_~assert__arg~15 main_~__tmp_16~0) (= main_~main__c1~0 0) (not (<= 5 v_prenex_14436)) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 main_~node4__m4~17) (not (= ~nomsg~0 main_~node5__m5~20)) (< v_prenex_14436 5) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 1 main_~__tmp_16~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (not (<= (mod (+ v_prenex_14436 1) 256) 127)) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~r1~0 (+ (mod (+ v_prenex_14436 1) 256) (- 256))) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (<= 5 v_prenex_14437)) (= ~id5~0 main_~node5__m5~20) (= 0 main_~__tmp_17~0) (= main_~assert__arg~15 main_~__tmp_16~0) (= main_~main__c1~0 0) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 main_~node4__m4~17) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (mod (+ v_prenex_14437 1) 256) 127)) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= ~r1~0 (+ (mod (+ v_prenex_14437 1) 256) (- 256))) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~__return_1400~0) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (< v_prenex_14437 5) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= 0 main_~__tmp_16~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (= 0 ~mode4~0) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= 1 main_~__tmp_17~0) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (<= 5 v_prenex_14437)) (= ~id5~0 main_~node5__m5~20) (= main_~assert__arg~15 main_~__tmp_16~0) (not (= main_~main__c1~0 0)) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 main_~node4__m4~17) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (mod (+ v_prenex_14437 1) 256) 127)) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= ~r1~0 (+ (mod (+ v_prenex_14437 1) 256) (- 256))) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~__return_1400~0) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (< v_prenex_14437 5) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= 0 main_~__tmp_16~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (= 0 ~mode4~0) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= 1 main_~__tmp_17~0) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (= ~id5~0 main_~node5__m5~20) (= main_~assert__arg~15 main_~__tmp_16~0) (not (= main_~main__c1~0 0)) (not (<= 5 v_prenex_14435)) (= ~r1~0 (mod (+ v_prenex_14435 1) 256)) (<= (mod (+ v_prenex_14435 1) 256) 127) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (< v_prenex_14435 5) (= ~nomsg~0 main_~node4__m4~17) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~__return_1400~0) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= 0 main_~__tmp_16~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= 1 main_~__tmp_17~0) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (= 0 ~__return_1400~0)) (= ~id5~0 main_~node5__m5~20) (= main_~assert__arg~15 main_~__tmp_16~0) (not (= main_~main__c1~0 0)) (not (<= 5 v_~r1~0_1068)) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (< v_~r1~0_1068 5) (= ~id2~0 main_~node2__m2~14) (= ~nomsg~0 main_~node4__m4~17) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= ~r1~0 (mod (+ v_~r1~0_1068 1) 256)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 1 main_~__tmp_16~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (<= (mod (+ v_~r1~0_1068 1) 256) 127) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (= 0 ~__return_1400~0)) (= ~id5~0 main_~node5__m5~20) (= 0 main_~__tmp_17~0) (= main_~assert__arg~15 main_~__tmp_16~0) (= main_~main__c1~0 0) (not (<= 5 v_~r1~0_1068)) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (< v_~r1~0_1068 5) (= ~id2~0 main_~node2__m2~14) (= ~nomsg~0 main_~node4__m4~17) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= ~r1~0 (mod (+ v_~r1~0_1068 1) 256)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 1 main_~__tmp_16~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (<= (mod (+ v_~r1~0_1068 1) 256) 127) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= 1 main_~__tmp_17~0) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (not (= 0 ~__return_1400~0)) (= ~id5~0 main_~node5__m5~20) (= main_~assert__arg~15 main_~__tmp_16~0) (not (= main_~main__c1~0 0)) (not (<= 5 v_prenex_14436)) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 main_~node4__m4~17) (not (= ~nomsg~0 main_~node5__m5~20)) (< v_prenex_14436 5) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 1 main_~__tmp_16~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (not (<= (mod (+ v_prenex_14436 1) 256) 127)) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~r1~0 (+ (mod (+ v_prenex_14436 1) 256) (- 256))) (= ~st5~0 1)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= ~__tmp_4087_0~0 ~__tmp_4099_0~0) (not (< ~id2~0 main_~node2__m2~14)) (= ~id5~0 main_~node5__m5~20) (= 0 main_~__tmp_17~0) (= main_~assert__arg~15 main_~__tmp_16~0) (not (<= 5 v_prenex_14435)) (= main_~main__c1~0 0) (= ~r1~0 (mod (+ v_prenex_14435 1) 256)) (<= (mod (+ v_prenex_14435 1) 256) 127) (= 0 ~mode3~0) (= 0 main_~check__tmp~22) (= ~id2~0 main_~node2__m2~14) (< v_prenex_14435 5) (= ~nomsg~0 main_~node4__m4~17) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node5__m5~20)) (= main_~node1__m1~14 ~nomsg~0) (= 1 main_~check__tmp~21) (not (= ~nomsg~0 main_~node2__m2~14)) (= main_~check__tmp~21 ~__return_1400~0) (= main_~check__tmp~22 ~__return_4145~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= 0 (mod main_~assert__arg~15 256))) (= 0 ~__return_1400~0) (= 0 ~mode1~0) (= main_~main__c1~0 ~__return_4145~0) (= ~st2~0 1) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~nomsg~0 main_~node3__m3~15) (= main_~main____CPAchecker_TMP_0~13 ~__tmp_4099_0~0) (= ~__tmp_4046_0~0 ~__tmp_4087_0~0) (= 0 main_~__tmp_16~0) (= main_~main__i2~0 (+ ~__tmp_4046_0~0 1)) (< main_~main__i2~0 10) (= 0 ~mode2~0) (= 0 ~mode4~0) (= ~st5~0 1)))) (= 0 (mod main_~assert__arg~16 256))) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (< ~id5~0 main_~node5__m5~20)) (= main_~check__tmp~22 ~__return_4145~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_17~0) (= ~id5~0 main_~node5__m5~20) (= 0 (mod main_~assert__arg~16 256)) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (= 0 main_~check__tmp~22) (= main_~main__c1~0 ~__return_4145~0) (= ~nomsg~0 ~p5_new~0) (= main_~assert__arg~16 main_~__tmp_17~0) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node5__m5~20)) (= ~st5~0 1))). Possible FailurePath: - UnprovableResult [Line: 9140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 812910#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= ~id5~0 main_~node5__m5~44) (= main_~main__c1~0 ~__return_2140~0) (= main_~check__tmp~54 ~__return_2140~0) (not (<= 5 ~r1~0)) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0))) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (= main_~assert__arg~44 main_~__tmp_45~0) (= 0 (mod main_~assert__arg~44 256)) (= 0 main_~check__tmp~54) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1) (= ~nomsg~0 ~p5_new~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_45~0) (= ~p3_new~0 ~nomsg~0) (= ~st5~0 1)). Possible FailurePath: - UnprovableResult [Line: 6205]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1035433#(= (mod main_~assert__arg~25 256) 0). Possible FailurePath: - UnprovableResult [Line: 4674]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 447715#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= ~__tmp_4008_0~0 main_~main____CPAchecker_TMP_0~14) (= 0 main_~check__tmp~24) (= 0 (mod main_~assert__arg~18 256)) (= main_~assert__arg~18 main_~__tmp_19~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= ~nomsg~0 ~p4_new~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_19~0) (= main_~main__c1~0 ~__return_4025~0) (= main_~check__tmp~24 ~__return_4025~0) (= ~nomsg~0 ~p5_new~0) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: - UnprovableResult [Line: 8554]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 791840#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= ~__tmp_2352_0~0 main_~main____CPAchecker_TMP_0~27) (= main_~check__tmp~50 ~__return_2372~0) (not (<= 5 ~r1~0)) (= main_~main__c1~0 ~__return_2372~0) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0))) (= ~nomsg~0 ~p4_new~0) (= 0 main_~check__tmp~50) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_41~0) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1) (or (and (= ~st4~0 1) (= ~nomsg~0 main_~node5__m5~41) (= main_~node4__m4~34 ~id4~0) (= 0 ~mode5~0) (= 0 ~mode4~0)) (and (= ~__tmp_2352_0~0 main_~main____CPAchecker_TMP_0~25) (or (and (= ~st4~0 1) (not (< ~id4~0 main_~node4__m4~32)) (= 0 ~mode5~0) (= ~nomsg~0 main_~node5__m5~38) (= 0 ~mode4~0) (= main_~node4__m4~32 ~id4~0)) (and (or (and (= ~st4~0 1) (not (< ~id4~0 main_~node4__m4~32)) (= ~send5~0 main_~node5__m5~38) (not (= ~nomsg~0 main_~node5__m5~38)) (< ~id5~0 main_~node5__m5~38) (= 0 ~mode4~0) (= main_~node4__m4~32 ~id4~0)) (and (= ~st4~0 1) (not (< ~id4~0 main_~node4__m4~32)) (not (= ~id5~0 main_~node5__m5~38)) (not (< ~id5~0 main_~node5__m5~38)) (not (= ~nomsg~0 main_~node5__m5~38)) (= 0 ~mode4~0) (= main_~node4__m4~32 ~id4~0))) (= 0 ~mode5~0))))) (= main_~assert__arg~40 main_~__tmp_41~0) (= ~nomsg~0 ~p5_new~0) (= 0 (mod main_~assert__arg~40 256)) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: - UnprovableResult [Line: 7088]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 727972#(and (= main_~assert__arg~30 main_~__tmp_31~0) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= main_~main____CPAchecker_TMP_0~20 ~__tmp_2967_0~0) (and (= ~nomsg~0 main_~node5__m5~34) (= 0 ~mode5~0))) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= ~nomsg~0 ~p4_new~0) (= 0 (mod main_~assert__arg~30 256)) (= main_~check__tmp~40 ~__return_2984~0) (= 0 main_~check__tmp~40) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_31~0) (= main_~main__c1~0 ~__return_2984~0) (= ~nomsg~0 ~p5_new~0) (= ~p3_new~0 ~nomsg~0) (= main_~main____CPAchecker_TMP_0~22 ~__tmp_2967_0~0)). Possible FailurePath: - UnprovableResult [Line: 7366]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1035370#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (= main_~check__tmp~42 ~__return_2864~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_33~0) (not (<= 5 ~r1~0)) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0))) (= ~nomsg~0 ~p4_new~0) (= main_~main__c1~0 ~__return_2864~0) (= 0 main_~check__tmp~42) (= main_~assert__arg~32 main_~__tmp_33~0) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1) (= ~__tmp_2844_0~0 main_~main____CPAchecker_TMP_0~23) (= ~nomsg~0 ~p5_new~0) (= ~p3_new~0 ~nomsg~0) (= (mod main_~assert__arg~32 256) 0) (or (and (or (and (= 0 ~mode5~0) (or (and (= ~send5~0 main_~node5__m5~32) (< ~id5~0 main_~node5__m5~32) (not (= ~nomsg~0 main_~node5__m5~32))) (and (not (= ~id5~0 main_~node5__m5~32)) (not (< ~id5~0 main_~node5__m5~32)) (not (= ~nomsg~0 main_~node5__m5~32))))) (and (= 0 ~mode5~0) (= ~nomsg~0 main_~node5__m5~32))) (= ~__tmp_2844_0~0 main_~main____CPAchecker_TMP_0~21)) (and (= ~nomsg~0 main_~node5__m5~35) (= 0 ~mode5~0)))). Possible FailurePath: - UnprovableResult [Line: 8276]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 698737#true. Possible FailurePath: - UnprovableResult [Line: 8857]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 673561#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (= main_~check__tmp~52 ~__return_2260~0) (= ~id5~0 main_~node5__m5~43) (= (mod main_~assert__arg~42 256) 0) (= main_~assert__arg~42 main_~__tmp_43~0) (= main_~main____CPAchecker_TMP_0~28 ~__tmp_2214_0~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_43~0) (= 0 ~mode5~0) (= ~nomsg~0 ~p4_new~0) (not (= ~nomsg~0 main_~node5__m5~43)) (not (< ~id5~0 main_~node5__m5~43)) (= main_~main__c1~0 ~__return_2260~0) (= 0 main_~check__tmp~52) (= ~nomsg~0 ~p5_new~0) (= ~p3_new~0 ~nomsg~0) (= ~st5~0 1)). Possible FailurePath: - UnprovableResult [Line: 3793]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 527921#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0) 1)) (= ~nomsg~0 ~p4_new~0) (= main_~main__c1~0 ~__return_4397~0) (= main_~check__tmp~18 ~__return_4397~0) (= (mod main_~assert__arg~13 256) 0) (= ~nomsg~0 ~p5_new~0) (= (ite (= main_~main__c1~0 0) 0 1) main_~__tmp_14~0) (= ~p3_new~0 ~nomsg~0) (= 0 main_~check__tmp~18) (= main_~assert__arg~13 main_~__tmp_14~0) (= main_~main____CPAchecker_TMP_0~11 ~__tmp_4380_0~0)). Possible FailurePath: - UnprovableResult [Line: 7695]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1035414#(= (mod main_~assert__arg~34 256) 0). Possible FailurePath: - UnprovableResult [Line: 9428]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 698696#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1699.57 ms. Allocated memory was 140.5 MB in the beginning and 223.3 MB in the end (delta: 82.8 MB). Free memory was 81.4 MB in the beginning and 125.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 231.25 ms. Allocated memory is still 223.3 MB. Free memory was 125.6 MB in the beginning and 111.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3698.75 ms. Allocated memory was 223.3 MB in the beginning and 334.5 MB in the end (delta: 111.1 MB). Free memory was 111.7 MB in the beginning and 141.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 751675.67 ms. Allocated memory was 334.5 MB in the beginning and 3.3 GB in the end (delta: 2.9 GB). Free memory was 141.2 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...