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+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 01:56:37,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 01:56:37,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 01:56:37,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 01:56:37,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 01:56:37,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 01:56:37,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 01:56:37,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 01:56:37,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 01:56:37,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 01:56:37,765 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 01:56:37,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 01:56:37,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 01:56:37,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 01:56:37,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 01:56:37,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 01:56:37,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 01:56:37,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 01:56:37,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 01:56:37,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 01:56:37,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 01:56:37,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 01:56:37,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 01:56:37,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 01:56:37,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 01:56:37,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 01:56:37,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 01:56:37,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 01:56:37,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 01:56:37,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 01:56:37,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 01:56:37,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 01:56:37,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 01:56:37,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 01:56:37,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 01:56:37,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 01:56:37,790 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 01:56:37,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 01:56:37,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 01:56:37,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 01:56:37,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 01:56:37,806 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 01:56:37,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 01:56:37,807 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 01:56:37,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 01:56:37,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 01:56:37,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 01:56:37,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 01:56:37,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 01:56:37,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 01:56:37,808 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 01:56:37,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 01:56:37,809 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 01:56:37,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 01:56:37,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 01:56:37,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 01:56:37,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 01:56:37,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 01:56:37,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:56:37,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 01:56:37,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 01:56:37,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 01:56:37,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 01:56:37,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 01:56:37,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 01:56:37,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 01:56:37,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 01:56:37,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 01:56:37,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 01:56:37,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 01:56:37,860 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 01:56:37,861 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2019-08-22 01:56:37,924 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efeae16a/dc3555a007874bf19996593e32d42286/FLAG45c64c42f [2019-08-22 01:56:38,554 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 01:56:38,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2019-08-22 01:56:38,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efeae16a/dc3555a007874bf19996593e32d42286/FLAG45c64c42f [2019-08-22 01:56:38,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efeae16a/dc3555a007874bf19996593e32d42286 [2019-08-22 01:56:38,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 01:56:38,733 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 01:56:38,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 01:56:38,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 01:56:38,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 01:56:38,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:56:38" (1/1) ... [2019-08-22 01:56:38,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:38, skipping insertion in model container [2019-08-22 01:56:38,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:56:38" (1/1) ... [2019-08-22 01:56:38,751 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 01:56:38,884 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 01:56:39,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:56:39,820 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 01:56:40,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:56:40,383 INFO L192 MainTranslator]: Completed translation [2019-08-22 01:56:40,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40 WrapperNode [2019-08-22 01:56:40,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 01:56:40,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 01:56:40,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 01:56:40,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 01:56:40,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... [2019-08-22 01:56:40,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 01:56:40,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 01:56:40,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 01:56:40,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 01:56:40,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:56:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 01:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 01:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 01:56:40,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 01:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 01:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 01:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 01:56:40,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 01:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 01:56:40,733 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 01:56:40,734 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 01:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 01:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 01:56:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 01:56:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 01:56:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 01:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 01:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 01:56:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 01:56:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 01:56:43,271 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 01:56:43,272 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 01:56:43,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:56:43 BoogieIcfgContainer [2019-08-22 01:56:43,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 01:56:43,274 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 01:56:43,274 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 01:56:43,274 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 01:56:43,276 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:56:43" (1/1) ... [2019-08-22 01:56:43,289 INFO L148 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-08-22 01:56:43,292 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 01:56:43,302 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 01:56:43,310 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 01:56:43,312 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 01:56:43,444 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:43,450 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:43,452 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:43,452 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:56:43,468 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 01:56:43,470 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 01:56:44,204 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2019-08-22 01:56:44,206 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:56:44,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:56:44,250 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 01:56:44,251 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 01:56:44,878 WARN L188 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-08-22 01:56:44,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:56:44,881 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 01:56:44,881 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:352, output treesize:366 [2019-08-22 01:56:44,962 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 515 [2019-08-22 01:56:50,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:50,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:51,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:52,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:56,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:59,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:59,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:56:59,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:00,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:01,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:02,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:02,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:02,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:03,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:03,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:03,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:03,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:03,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,360 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:04,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:05,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:06,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:07,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 01:57:07,164 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 01:57:07,165 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 01:57:07,187 INFO L179 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 7977#(and (<= ~mode2~0 0) (<= main_~check__tmp~3 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= 1 ~st5~0) (<= ~__return_6824~0 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~__return_6824~0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~3)) [2019-08-22 01:57:07,187 INFO L179 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 7943#(and (<= ~mode2~0 0) (<= ~__return_7023~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= main_~check__tmp~4 0) (<= ~st4~0 1) (<= 0 ~__return_7023~0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~4) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)) [2019-08-22 01:57:07,188 INFO L179 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 8419#(and (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= 0 main_~check__tmp~18) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~check__tmp~18 0) (<= main_~main__c1~0 0) (<= ~__return_6901~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 ~__return_6901~0)) [2019-08-22 01:57:07,188 INFO L179 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 8207#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= 0 ~__return_7618~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= main_~check__tmp~7 0) (<= ~__return_7618~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~check__tmp~7) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 1 ~st3~0)) [2019-08-22 01:57:07,188 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 9316#(and (<= main_~main__c1~0 1) (<= 0 main_~main__c1~0)) [2019-08-22 01:57:07,189 INFO L179 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 9390#(and (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 main_~check__tmp~12) (<= ~mode5~0 0) (<= 0 ~__return_8595~0) (<= ~__return_8595~0 0) (<= main_~check__tmp~12 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= 0 ~mode4~0) (<= ~st4~0 1)) [2019-08-22 01:57:07,189 INFO L179 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 8169#(and (<= ~mode2~0 0) (<= 0 main_~check__tmp~8) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= ~__return_7808~0 0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= main_~check__tmp~8 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0) (<= 0 ~__return_7808~0)) [2019-08-22 01:57:07,189 INFO L179 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 8131#(and (<= ~mode2~0 0) (<= 0 ~__return_7205~0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= main_~check__tmp~5 0) (<= 1 ~st4~0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= ~__return_7205~0 0) (<= 0 main_~check__tmp~5)) [2019-08-22 01:57:07,189 INFO L179 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 8088#(or (and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= 0 main_~check__tmp~14) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_8969~0) (<= ~mode4~0 0) (<= main_~check__tmp~14 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~__return_8969~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)) (and (<= 0 ~__return_8969~0) (<= main_~check__tmp~14 0) (<= ~mode5~0 0) (<= ~__return_8969~0 0) (<= 0 main_~check__tmp~14) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0))) [2019-08-22 01:57:07,190 INFO L179 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 8368#(and (<= ~__return_7525~0 0) (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= 0 main_~check__tmp~21) (<= main_~main__c1~0 0) (<= main_~check__tmp~21 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0) (<= 0 ~__return_7525~0)) [2019-08-22 01:57:07,190 INFO L179 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 8056#(and (<= main_~check__tmp~17 0) (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= 0 ~__return_6730~0) (<= ~mode4~0 0) (<= 0 main_~check__tmp~17) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= ~__return_6730~0 0)) [2019-08-22 01:57:07,194 INFO L179 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 9354#(and (<= 0 main_~check__tmp~10) (<= main_~check__tmp~10 0) (<= 0 ~__return_8203~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= ~__return_8203~0 0)) [2019-08-22 01:57:07,194 INFO L179 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 8291#(and (<= 0 ~__return_8316~0) (<= ~mode2~0 0) (<= 0 main_~check__tmp~24) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~check__tmp~24 0) (<= ~st2~0 1) (<= ~__return_8316~0 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)) [2019-08-22 01:57:07,195 INFO L179 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 8252#(and (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~__return_7112~0 0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 ~__return_7112~0) (<= 0 main_~check__tmp~19) (<= ~st4~0 1) (<= 1 ~st4~0) (<= main_~check__tmp~19 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)) [2019-08-22 01:57:07,195 INFO L179 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 7816#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= ~__return_7424~0 0) (<= ~mode4~0 0) (<= main_~check__tmp~6 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~check__tmp~6) (<= 0 ~__return_7424~0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)) [2019-08-22 01:57:07,195 INFO L179 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 9191#(or (and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~__return_8407~0) (<= main_~check__tmp~11 0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~__return_8407~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~11) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)) (and (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~__return_8407~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~11) (<= 0 ~__return_8407~0) (<= main_~check__tmp~11 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= ~st5~0 1) (<= 0 ~mode4~0))) [2019-08-22 01:57:07,233 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 01:57:07,234 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 01:57:07,236 INFO L168 Benchmark]: Toolchain (without parser) took 28503.29 ms. Allocated memory was 130.0 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 81.2 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,237 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1650.13 ms. Allocated memory was 130.0 MB in the beginning and 210.8 MB in the end (delta: 80.7 MB). Free memory was 81.0 MB in the beginning and 142.3 MB in the end (delta: -61.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,243 INFO L168 Benchmark]: Boogie Preprocessor took 251.98 ms. Allocated memory is still 210.8 MB. Free memory was 142.3 MB in the beginning and 133.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,250 INFO L168 Benchmark]: RCFGBuilder took 2636.66 ms. Allocated memory was 210.8 MB in the beginning and 276.3 MB in the end (delta: 65.5 MB). Free memory was 133.5 MB in the beginning and 201.6 MB in the end (delta: -68.1 MB). Peak memory consumption was 131.2 MB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,253 INFO L168 Benchmark]: Symbolic Interpretation took 23959.92 ms. Allocated memory was 276.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 201.6 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-22 01:57:07,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 941]: 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 7977#(and (<= ~mode2~0 0) (<= main_~check__tmp~3 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= 1 ~st5~0) (<= ~__return_6824~0 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~__return_6824~0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~3)). Possible FailurePath: - UnprovableResult [Line: 1033]: 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 7943#(and (<= ~mode2~0 0) (<= ~__return_7023~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= main_~check__tmp~4 0) (<= ~st4~0 1) (<= 0 ~__return_7023~0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~4) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 2143]: 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 8419#(and (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= 0 main_~check__tmp~18) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~check__tmp~18 0) (<= main_~main__c1~0 0) (<= ~__return_6901~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 ~__return_6901~0)). Possible FailurePath: - UnprovableResult [Line: 1255]: 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 8207#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= 0 ~__return_7618~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= main_~check__tmp~7 0) (<= ~__return_7618~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~check__tmp~7) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 1 ~st3~0)). Possible FailurePath: - UnprovableResult [Line: 600]: 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 9316#(and (<= main_~main__c1~0 1) (<= 0 main_~main__c1~0)). Possible FailurePath: - UnprovableResult [Line: 1648]: 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 9390#(and (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 main_~check__tmp~12) (<= ~mode5~0 0) (<= 0 ~__return_8595~0) (<= ~__return_8595~0 0) (<= main_~check__tmp~12 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= 0 ~mode4~0) (<= ~st4~0 1)). Possible FailurePath: - UnprovableResult [Line: 1334]: 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 8169#(and (<= ~mode2~0 0) (<= 0 main_~check__tmp~8) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= ~__return_7808~0 0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= main_~check__tmp~8 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0) (<= 0 ~__return_7808~0)). Possible FailurePath: - UnprovableResult [Line: 1084]: 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 8131#(and (<= ~mode2~0 0) (<= 0 ~__return_7205~0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= main_~check__tmp~5 0) (<= 1 ~st4~0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= ~__return_7205~0 0) (<= 0 main_~check__tmp~5)). Possible FailurePath: - UnprovableResult [Line: 1791]: 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 8088#(or (and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= 0 main_~check__tmp~14) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_8969~0) (<= ~mode4~0 0) (<= main_~check__tmp~14 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~__return_8969~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)) (and (<= 0 ~__return_8969~0) (<= main_~check__tmp~14 0) (<= ~mode5~0 0) (<= ~__return_8969~0 0) (<= 0 main_~check__tmp~14) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0))). Possible FailurePath: - UnprovableResult [Line: 2366]: 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 8368#(and (<= ~__return_7525~0 0) (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= 0 main_~check__tmp~21) (<= main_~main__c1~0 0) (<= main_~check__tmp~21 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0) (<= 0 ~__return_7525~0)). Possible FailurePath: - UnprovableResult [Line: 2092]: 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 8056#(and (<= main_~check__tmp~17 0) (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= 0 ~__return_6730~0) (<= ~mode4~0 0) (<= 0 main_~check__tmp~17) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= ~__return_6730~0 0)). Possible FailurePath: - UnprovableResult [Line: 1519]: 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 9354#(and (<= 0 main_~check__tmp~10) (<= main_~check__tmp~10 0) (<= 0 ~__return_8203~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= ~__return_8203~0 0)). Possible FailurePath: - UnprovableResult [Line: 2617]: 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 8291#(and (<= 0 ~__return_8316~0) (<= ~mode2~0 0) (<= 0 main_~check__tmp~24) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~check__tmp~24 0) (<= ~st2~0 1) (<= ~__return_8316~0 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 2222]: 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 8252#(and (<= ~mode2~0 0) (<= 1 ~st1~0) (<= 0 ~mode1~0) (<= ~mode1~0 0) (<= 0 ~mode3~0) (<= ~__return_7112~0 0) (<= ~st1~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 ~__return_7112~0) (<= 0 main_~check__tmp~19) (<= ~st4~0 1) (<= 1 ~st4~0) (<= main_~check__tmp~19 0) (<= ~mode4~0 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 1204]: 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 7816#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~r1~0 5) (<= ~__return_7424~0 0) (<= ~mode4~0 0) (<= main_~check__tmp~6 0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~check__tmp~6) (<= 0 ~__return_7424~0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)). Possible FailurePath: - UnprovableResult [Line: 1570]: 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 9191#(or (and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~__return_8407~0) (<= main_~check__tmp~11 0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~__return_8407~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~11) (<= ~mode3~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)) (and (<= 1 ~st5~0) (<= ~mode4~0 0) (<= ~__return_8407~0 0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~11) (<= 0 ~__return_8407~0) (<= main_~check__tmp~11 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= ~st5~0 1) (<= 0 ~mode4~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1650.13 ms. Allocated memory was 130.0 MB in the beginning and 210.8 MB in the end (delta: 80.7 MB). Free memory was 81.0 MB in the beginning and 142.3 MB in the end (delta: -61.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 251.98 ms. Allocated memory is still 210.8 MB. Free memory was 142.3 MB in the beginning and 133.5 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2636.66 ms. Allocated memory was 210.8 MB in the beginning and 276.3 MB in the end (delta: 65.5 MB). Free memory was 133.5 MB in the beginning and 201.6 MB in the end (delta: -68.1 MB). Peak memory consumption was 131.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23959.92 ms. Allocated memory was 276.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 201.6 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...