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.6.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 19:49:33,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 19:49:33,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 19:49:33,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 19:49:33,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 19:49:33,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 19:49:33,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 19:49:33,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 19:49:33,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 19:49:33,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 19:49:33,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 19:49:33,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 19:49:33,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 19:49:33,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 19:49:33,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 19:49:33,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 19:49:33,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 19:49:33,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 19:49:33,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 19:49:33,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 19:49:33,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 19:49:33,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 19:49:33,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 19:49:33,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 19:49:33,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 19:49:33,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 19:49:33,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 19:49:33,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 19:49:33,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 19:49:33,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 19:49:33,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 19:49:33,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 19:49:33,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 19:49:33,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 19:49:33,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 19:49:33,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 19:49:33,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 19:49:33,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 19:49:33,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 19:49:33,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 19:49:33,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 19:49:33,833 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 [2019-08-31 19:49:33,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 19:49:33,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 19:49:33,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 19:49:33,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 19:49:33,853 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 19:49:33,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 19:49:33,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 19:49:33,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 19:49:33,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 19:49:33,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 19:49:33,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 19:49:33,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 19:49:33,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 19:49:33,855 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 19:49:33,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 19:49:33,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 19:49:33,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 19:49:33,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 19:49:33,856 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 19:49:33,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 19:49:33,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 19:49:33,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 19:49:33,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 19:49:33,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 19:49:33,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 19:49:33,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 19:49:33,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 19:49:33,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 19:49:33,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 19:49:33,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 19:49:33,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 19:49:33,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 19:49:33,916 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 19:49:33,917 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 19:49:33,918 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.UNBOUNDED.pals.c [2019-08-31 19:49:33,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053c10065/8dc6b93c9bee4706b5ad028bdf892d03/FLAG502cae3f8 [2019-08-31 19:49:34,591 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 19:49:34,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.ufo.UNBOUNDED.pals.c [2019-08-31 19:49:34,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053c10065/8dc6b93c9bee4706b5ad028bdf892d03/FLAG502cae3f8 [2019-08-31 19:49:34,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/053c10065/8dc6b93c9bee4706b5ad028bdf892d03 [2019-08-31 19:49:34,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 19:49:34,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 19:49:34,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 19:49:34,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 19:49:34,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 19:49:34,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:49:34" (1/1) ... [2019-08-31 19:49:34,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498b6da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:34, skipping insertion in model container [2019-08-31 19:49:34,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:49:34" (1/1) ... [2019-08-31 19:49:34,944 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 19:49:35,001 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 19:49:35,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:49:35,390 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 19:49:35,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:49:35,468 INFO L192 MainTranslator]: Completed translation [2019-08-31 19:49:35,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35 WrapperNode [2019-08-31 19:49:35,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 19:49:35,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 19:49:35,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 19:49:35,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 19:49:35,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... [2019-08-31 19:49:35,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 19:49:35,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 19:49:35,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 19:49:35,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 19:49:35,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:49:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 19:49:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 19:49:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 19:49:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-31 19:49:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-31 19:49:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-31 19:49:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 19:49:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-31 19:49:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 19:49:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-31 19:49:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-31 19:49:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-31 19:49:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-31 19:49:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-31 19:49:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 19:49:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 19:49:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 19:49:36,384 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 19:49:36,385 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-31 19:49:36,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:49:36 BoogieIcfgContainer [2019-08-31 19:49:36,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 19:49:36,387 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 19:49:36,387 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 19:49:36,388 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 19:49:36,389 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:49:36" (1/1) ... [2019-08-31 19:49:36,429 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 19:49:36,429 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 19:49:36,439 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 19:49:36,449 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 19:49:36,450 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 19:49:36,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:49:36,731 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 30 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-31 19:49:36,732 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 19:49:37,024 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-08-31 19:49:37,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:49:37,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:37,048 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:37,048 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:37,049 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:37,050 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:49:37,058 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2019-08-31 19:49:37,060 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 19:49:37,302 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-31 19:49:37,303 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:49:37,306 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 19:49:37,307 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:175, output treesize:193 [2019-08-31 19:49:37,384 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 265 for LOIs [2019-08-31 19:49:38,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:38,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:49:39,684 INFO L199 IcfgInterpreter]: Interpreting procedure assert with input of size 53 for LOIs [2019-08-31 19:49:39,687 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 19:49:39,688 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 19:49:39,690 INFO L193 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 638#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (and (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)) (not (< (mod ~r1~0 256) 6)) (<= 6 (mod ~r1~0 256))) (and (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 (mod ~r1~0 256))) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 (mod ~r1~0 256)))) (< (mod ~r1~0 256) 6))) (= 1 |assert_#in~arg|)) (and (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1)) (= 0 |assert_#in~arg|)) (and (= 0 |assert_#in~arg|) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 (mod ~r1~0 256))) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)))) (and (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (< (mod ~r1~0 256) 6)) (<= 6 (mod ~r1~0 256)))))) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)) [2019-08-31 19:49:39,705 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 19:49:39,706 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 19:49:39,708 INFO L168 Benchmark]: Toolchain (without parser) took 4779.70 ms. Allocated memory was 134.2 MB in the beginning and 317.7 MB in the end (delta: 183.5 MB). Free memory was 87.6 MB in the beginning and 249.6 MB in the end (delta: -162.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:39,708 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 134.2 MB. Free memory is still 106.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 19:49:39,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.38 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.6 MB in the beginning and 172.4 MB in the end (delta: -84.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:39,710 INFO L168 Benchmark]: Boogie Preprocessor took 82.80 ms. Allocated memory is still 200.8 MB. Free memory was 172.4 MB in the beginning and 168.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:39,711 INFO L168 Benchmark]: RCFGBuilder took 830.27 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 121.5 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2019-08-31 19:49:39,712 INFO L168 Benchmark]: Sifa took 3318.76 ms. Allocated memory was 200.8 MB in the beginning and 317.7 MB in the end (delta: 116.9 MB). Free memory was 121.5 MB in the beginning and 249.6 MB in the end (delta: -128.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 19:49:39,715 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 134.2 MB. Free memory is still 106.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 540.38 ms. Allocated memory was 134.2 MB in the beginning and 200.8 MB in the end (delta: 66.6 MB). Free memory was 87.6 MB in the beginning and 172.4 MB in the end (delta: -84.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.80 ms. Allocated memory is still 200.8 MB. Free memory was 172.4 MB in the beginning and 168.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 830.27 ms. Allocated memory is still 200.8 MB. Free memory was 168.7 MB in the beginning and 121.5 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. * Sifa took 3318.76 ms. Allocated memory was 200.8 MB in the beginning and 317.7 MB in the end (delta: 116.9 MB). Free memory was 121.5 MB in the beginning and 249.6 MB in the end (delta: -128.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 3.3s OVERALL_TIME, 3 ICFG_INTERPRETER_ENTERED_PROCEDURES, 224 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 1 DAG_INTERPRETER_EARLY_EXITS, 204 TOOLS_POST_APPLICATIONS, 1.1s TOOLS_POST_TIME, 19 TOOLS_POST_CALL_APPLICATIONS, 0.2s TOOLS_POST_CALL_TIME, 17 TOOLS_POST_RETURN_APPLICATIONS, 0.4s TOOLS_POST_RETURN_TIME, 1.5s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 225 FLUID_QUERIES, 6 FLUID_YES_ANSWERS, 90 DOMAIN_JOIN_APPLICATIONS, 1.3s DOMAIN_JOIN_TIME, 6 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 1 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 80 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 1 LOOP_SUMMARIZER_APPLICATIONS, 1 LOOP_SUMMARIZER_CACHE_MISSES, 0.1s LOOP_SUMMARIZER_OVERALL_TIME, 0.1s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 1 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 17 CALL_SUMMARIZER_APPLICATIONS, 10 CALL_SUMMARIZER_CACHE_MISSES, 2.4s CALL_SUMMARIZER_OVERALL_TIME, 2.4s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.1s DAG_COMPRESSION_TIME, 571 DAG_COMPRESSION_PROCESSED_NODES, 247 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 548]: 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 638#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (and (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)) (not (< (mod ~r1~0 256) 6)) (<= 6 (mod ~r1~0 256))) (and (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 (mod ~r1~0 256))) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (<= 6 (mod ~r1~0 256)))) (< (mod ~r1~0 256) 6))) (= 1 |assert_#in~arg|)) (and (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1)) (= 0 |assert_#in~arg|)) (and (= 0 |assert_#in~arg|) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (<= 6 (mod ~r1~0 256))) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0)))) (and (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0))) (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st5~0 ~st6~0) 1) (not (< (mod ~r1~0 256) 6)) (<= 6 (mod ~r1~0 256)))))) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...