/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:07:44,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:07:44,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:07:44,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:07:44,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:07:44,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:07:44,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:07:44,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:07:44,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:07:44,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:07:44,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:07:44,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:07:44,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:07:44,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:07:44,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:07:44,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:07:44,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:07:44,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:07:44,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:07:44,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:07:44,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:07:44,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:07:44,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:07:44,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:07:44,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-07 07:07:44,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:07:44,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:07:44,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:07:44,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:07:44,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:07:44,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:07:44,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:07:44,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:07:44,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:07:44,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:07:44,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:07:44,641 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 [2019-11-07 07:07:44,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:07:44,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:07:44,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:07:44,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:07:44,658 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:07:44,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:07:44,659 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:07:44,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:07:44,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:07:44,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:07:44,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:07:44,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:07:44,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:07:44,660 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:07:44,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:07:44,660 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:07:44,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:07:44,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:07:44,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:07:44,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:07:44,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:07:44,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:07:44,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:07:44,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:07:44,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:07:44,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:07:44,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:07:44,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:07:44,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:07:44,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:07:44,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:07:44,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:07:44,986 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:07:44,987 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:07:44,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-11-07 07:07:45,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0c8fd21/c12f59e9691e4ec1ac3e2ef213b47e1d/FLAG0769713b6 [2019-11-07 07:07:45,633 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:07:45,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-11-07 07:07:45,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0c8fd21/c12f59e9691e4ec1ac3e2ef213b47e1d/FLAG0769713b6 [2019-11-07 07:07:45,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0c8fd21/c12f59e9691e4ec1ac3e2ef213b47e1d [2019-11-07 07:07:45,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:07:45,893 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:07:45,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:07:45,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:07:45,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:07:45,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:07:45" (1/1) ... [2019-11-07 07:07:45,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c858567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:45, skipping insertion in model container [2019-11-07 07:07:45,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:07:45" (1/1) ... [2019-11-07 07:07:45,909 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:07:45,985 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:07:46,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:07:46,680 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:07:46,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:07:46,919 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:07:46,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46 WrapperNode [2019-11-07 07:07:46,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:07:46,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:07:46,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:07:46,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:07:46,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:46,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:46,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:46,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:47,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:47,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:47,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (1/1) ... [2019-11-07 07:07:47,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:07:47,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:07:47,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:07:47,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:07:47,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:46" (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 [2019-11-07 07:07:47,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:07:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:07:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:07:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:07:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-07 07:07:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 07:07:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-07 07:07:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 07:07:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-11-07 07:07:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-11-07 07:07:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-11-07 07:07:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-11-07 07:07:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-11-07 07:07:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-11-07 07:07:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-11-07 07:07:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:07:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:07:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:07:49,003 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:07:49,003 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 07:07:49,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:07:49 BoogieIcfgContainer [2019-11-07 07:07:49,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:07:49,006 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:07:49,006 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:07:49,006 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:07:49,008 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:07:49" (1/1) ... [2019-11-07 07:07:49,071 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:07:49,336 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-11-07 07:07:58,375 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-11-07 07:07:58,488 INFO L272 AbstractInterpreter]: Visited 659 different actions 11896 times. Merged at 442 different actions 6273 times. Widened at 119 different actions 838 times. Performed 40228 root evaluator evaluations with a maximum evaluation depth of 5. Performed 40228 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2597 fixpoints after 246 different actions. Largest state had 233 variables. [2019-11-07 07:07:58,489 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:07:58,492 INFO L168 Benchmark]: Toolchain (without parser) took 12599.77 ms. Allocated memory was 145.8 MB in the beginning and 523.8 MB in the end (delta: 378.0 MB). Free memory was 101.7 MB in the beginning and 247.0 MB in the end (delta: -145.3 MB). Peak memory consumption was 232.7 MB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,493 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1025.93 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.5 MB in the beginning and 160.0 MB in the end (delta: -58.5 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,495 INFO L168 Benchmark]: Boogie Preprocessor took 155.24 ms. Allocated memory is still 202.4 MB. Free memory was 160.0 MB in the beginning and 155.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,496 INFO L168 Benchmark]: RCFGBuilder took 1928.64 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 155.1 MB in the beginning and 109.8 MB in the end (delta: 45.2 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,497 INFO L168 Benchmark]: Abstract Interpretation took 9482.99 ms. Allocated memory was 236.5 MB in the beginning and 523.8 MB in the end (delta: 287.3 MB). Free memory was 109.8 MB in the beginning and 247.0 MB in the end (delta: -137.2 MB). Peak memory consumption was 150.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:07:58,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1025.93 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.5 MB in the beginning and 160.0 MB in the end (delta: -58.5 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 155.24 ms. Allocated memory is still 202.4 MB. Free memory was 160.0 MB in the beginning and 155.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1928.64 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 155.1 MB in the beginning and 109.8 MB in the end (delta: 45.2 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 9482.99 ms. Allocated memory was 236.5 MB in the beginning and 523.8 MB in the end (delta: 287.3 MB). Free memory was 109.8 MB in the beginning and 247.0 MB in the end (delta: -137.2 MB). Peak memory consumption was 150.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 802]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1732; [L65] int __return_1860; [L66] int __return_1978; [L67] int __return_2099; [L68] int __return_2825; [L69] int __return_2791; [L70] int __tmp_2229_0; [L71] int __return_2337; [L72] int __return_2242; [L73] int __return_2712; [L74] int __return_2669; [L75] int __return_2572; [L76] int __return_2541; [L77] int __return_2483; [L78] int __return_2228; [L81] int main__c1; [L82] int main__i2; [L83] main__c1 = 0 [L84] ep12 = __VERIFIER_nondet_bool() [L85] ep13 = __VERIFIER_nondet_bool() [L86] ep21 = __VERIFIER_nondet_bool() [L87] ep23 = __VERIFIER_nondet_bool() [L88] ep31 = __VERIFIER_nondet_bool() [L89] ep32 = __VERIFIER_nondet_bool() [L90] id1 = __VERIFIER_nondet_char() [L91] r1 = __VERIFIER_nondet_char() [L92] st1 = __VERIFIER_nondet_char() [L93] nl1 = __VERIFIER_nondet_char() [L94] m1 = __VERIFIER_nondet_char() [L95] max1 = __VERIFIER_nondet_char() [L96] mode1 = __VERIFIER_nondet_bool() [L97] id2 = __VERIFIER_nondet_char() [L98] r2 = __VERIFIER_nondet_char() [L99] st2 = __VERIFIER_nondet_char() [L100] nl2 = __VERIFIER_nondet_char() [L101] m2 = __VERIFIER_nondet_char() [L102] max2 = __VERIFIER_nondet_char() [L103] mode2 = __VERIFIER_nondet_bool() [L104] id3 = __VERIFIER_nondet_char() [L105] r3 = __VERIFIER_nondet_char() [L106] st3 = __VERIFIER_nondet_char() [L107] nl3 = __VERIFIER_nondet_char() [L108] m3 = __VERIFIER_nondet_char() [L109] max3 = __VERIFIER_nondet_char() [L110] mode3 = __VERIFIER_nondet_bool() [L112] _Bool init__r121; [L113] _Bool init__r131; [L114] _Bool init__r211; [L115] _Bool init__r231; [L116] _Bool init__r311; [L117] _Bool init__r321; [L118] _Bool init__r122; [L119] int init__tmp; [L120] _Bool init__r132; [L121] int init__tmp___0; [L122] _Bool init__r212; [L123] int init__tmp___1; [L124] _Bool init__r232; [L125] int init__tmp___2; [L126] _Bool init__r312; [L127] int init__tmp___3; [L128] _Bool init__r322; [L129] int init__tmp___4; [L130] int init__tmp___5; [L131] init__r121 = ep12 [L132] init__r131 = ep13 [L133] init__r211 = ep21 [L134] init__r231 = ep23 [L135] init__r311 = ep31 [L136] init__r321 = ep32 [L137] COND TRUE !(init__r121 == 0) [L139] init__tmp = 1 [L141] init__r122 = (_Bool)init__tmp [L142] COND TRUE !(init__r131 == 0) [L144] init__tmp___0 = 1 [L146] init__r132 = (_Bool)init__tmp___0 [L147] COND TRUE !(init__r211 == 0) [L149] init__tmp___1 = 1 [L151] init__r212 = (_Bool)init__tmp___1 [L152] COND TRUE !(init__r231 == 0) [L154] init__tmp___2 = 1 [L156] init__r232 = (_Bool)init__tmp___2 [L157] COND TRUE !(init__r311 == 0) [L159] init__tmp___3 = 1 [L161] init__r312 = (_Bool)init__tmp___3 [L162] COND TRUE !(init__r321 == 0) [L164] init__tmp___4 = 1 [L166] init__r322 = (_Bool)init__tmp___4 [L167] COND TRUE ((int)id1) != ((int)id2) [L169] COND TRUE ((int)id1) != ((int)id3) [L171] COND TRUE ((int)id2) != ((int)id3) [L173] COND TRUE ((int)id1) >= 0 [L175] COND TRUE ((int)id2) >= 0 [L177] COND TRUE ((int)id3) >= 0 [L179] COND TRUE ((int)r1) == 0 [L181] COND TRUE ((int)r2) == 0 [L183] COND TRUE ((int)r3) == 0 [L185] COND TRUE !(init__r122 == 0) [L187] COND TRUE !(init__r132 == 0) [L189] COND TRUE !(init__r212 == 0) [L191] COND TRUE !(init__r232 == 0) [L193] COND TRUE !(init__r312 == 0) [L195] COND TRUE !(init__r322 == 0) [L197] COND TRUE ((int)max1) == ((int)id1) [L199] COND TRUE ((int)max2) == ((int)id2) [L201] COND TRUE ((int)max3) == ((int)id3) [L203] COND TRUE ((int)st1) == 0 [L205] COND TRUE ((int)st2) == 0 [L207] COND TRUE ((int)st3) == 0 [L209] COND TRUE ((int)nl1) == 0 [L211] COND TRUE ((int)nl2) == 0 [L213] COND TRUE ((int)nl3) == 0 [L215] COND TRUE ((int)mode1) == 0 [L217] COND TRUE ((int)mode2) == 0 [L219] COND TRUE ((int)mode3) == 0 [L221] init__tmp___5 = 1 [L222] __return_1732 = init__tmp___5 [L223] main__i2 = __return_1732 [L224] COND TRUE main__i2 != 0 [L226] p12_old = nomsg [L227] p12_new = nomsg [L228] p13_old = nomsg [L229] p13_new = nomsg [L230] p21_old = nomsg [L231] p21_new = nomsg [L232] p23_old = nomsg [L233] p23_new = nomsg [L234] p31_old = nomsg [L235] p31_new = nomsg [L236] p32_old = nomsg [L237] p32_new = nomsg [L238] main__i2 = 0 [L239] COND TRUE main__i2 < 6 [L242] COND FALSE !(!(mode1 == 0)) [L248] COND TRUE ((int)r1) < 2 [L250] COND FALSE !(!(ep12 == 0)) [L261] COND FALSE !(!(ep13 == 0)) [L272] mode1 = 1 [L274] COND FALSE !(!(mode2 == 0)) [L280] COND TRUE ((int)r2) < 2 [L282] COND FALSE !(!(ep21 == 0)) [L293] COND FALSE !(!(ep23 == 0)) [L304] mode2 = 1 [L306] COND FALSE !(!(mode3 == 0)) [L312] COND TRUE ((int)r3) < 2 [L314] COND FALSE !(!(ep31 == 0)) [L325] COND FALSE !(!(ep32 == 0)) [L336] mode3 = 1 [L337] p12_old = p12_new [L338] p12_new = nomsg [L339] p13_old = p13_new [L340] p13_new = nomsg [L341] p21_old = p21_new [L342] p21_new = nomsg [L343] p23_old = p23_new [L344] p23_new = nomsg [L345] p31_old = p31_new [L346] p31_new = nomsg [L347] p32_old = p32_new [L348] p32_new = nomsg [L350] int check__tmp; [L351] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L353] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L355] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L357] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L359] COND FALSE !(((int)r1) >= 2) [L365] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L367] COND TRUE ((int)r1) < 2 [L369] COND FALSE !(((int)r1) >= 2) [L375] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L377] COND TRUE ((int)r1) < 2 [L379] check__tmp = 1 [L380] __return_1860 = check__tmp [L381] main__c1 = __return_1860 [L383] _Bool __tmp_1; [L384] __tmp_1 = main__c1 [L385] _Bool assert__arg; [L386] assert__arg = __tmp_1 [L387] COND FALSE !(assert__arg == 0) [L393] int main____CPAchecker_TMP_0 = main__i2; [L394] main__i2 = main__i2 + 1 [L395] COND TRUE main__i2 < 6 [L398] COND TRUE !(mode1 == 0) [L400] r1 = (char)(((int)r1) + 1) [L401] COND FALSE !(!(ep21 == 0)) [L409] COND FALSE !(!(ep31 == 0)) [L417] COND FALSE !(((int)r1) == 2) [L423] mode1 = 0 [L425] COND TRUE !(mode2 == 0) [L427] r2 = (char)(((int)r2) + 1) [L428] COND FALSE !(!(ep12 == 0)) [L436] COND FALSE !(!(ep32 == 0)) [L444] COND FALSE !(((int)r2) == 2) [L450] mode2 = 0 [L452] COND TRUE !(mode3 == 0) [L454] r3 = (char)(((int)r3) + 1) [L455] COND FALSE !(!(ep13 == 0)) [L463] COND FALSE !(!(ep23 == 0)) [L471] COND FALSE !(((int)r3) == 2) [L477] mode3 = 0 [L478] p12_old = p12_new [L479] p12_new = nomsg [L480] p13_old = p13_new [L481] p13_new = nomsg [L482] p21_old = p21_new [L483] p21_new = nomsg [L484] p23_old = p23_new [L485] p23_new = nomsg [L486] p31_old = p31_new [L487] p31_new = nomsg [L488] p32_old = p32_new [L489] p32_new = nomsg [L491] int check__tmp; [L492] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L494] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L496] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L498] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L500] COND FALSE !(((int)r1) >= 2) [L506] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L508] COND TRUE ((int)r1) < 2 [L510] COND FALSE !(((int)r1) >= 2) [L516] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L518] COND TRUE ((int)r1) < 2 [L520] check__tmp = 1 [L521] __return_1978 = check__tmp [L522] main__c1 = __return_1978 [L524] _Bool __tmp_2; [L525] __tmp_2 = main__c1 [L526] _Bool assert__arg; [L527] assert__arg = __tmp_2 [L528] COND FALSE !(assert__arg == 0) [L534] int main____CPAchecker_TMP_0 = main__i2; [L535] main__i2 = main__i2 + 1 [L536] COND TRUE main__i2 < 6 [L539] COND FALSE !(!(mode1 == 0)) [L545] COND TRUE ((int)r1) < 2 [L547] COND FALSE !(!(ep12 == 0)) [L558] COND FALSE !(!(ep13 == 0)) [L569] mode1 = 1 [L571] COND FALSE !(!(mode2 == 0)) [L577] COND TRUE ((int)r2) < 2 [L579] COND FALSE !(!(ep21 == 0)) [L590] COND FALSE !(!(ep23 == 0)) [L601] mode2 = 1 [L603] COND FALSE !(!(mode3 == 0)) [L609] COND TRUE ((int)r3) < 2 [L611] COND FALSE !(!(ep31 == 0)) [L622] COND FALSE !(!(ep32 == 0)) [L633] mode3 = 1 [L634] p12_old = p12_new [L635] p12_new = nomsg [L636] p13_old = p13_new [L637] p13_new = nomsg [L638] p21_old = p21_new [L639] p21_new = nomsg [L640] p23_old = p23_new [L641] p23_new = nomsg [L642] p31_old = p31_new [L643] p31_new = nomsg [L644] p32_old = p32_new [L645] p32_new = nomsg [L647] int check__tmp; [L648] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L650] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L652] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L654] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L656] COND FALSE !(((int)r1) >= 2) [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L664] COND TRUE ((int)r1) < 2 [L666] COND FALSE !(((int)r1) >= 2) [L672] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L674] COND TRUE ((int)r1) < 2 [L676] check__tmp = 1 [L677] __return_2099 = check__tmp [L678] main__c1 = __return_2099 [L680] _Bool __tmp_3; [L681] __tmp_3 = main__c1 [L682] _Bool assert__arg; [L683] assert__arg = __tmp_3 [L684] COND FALSE !(assert__arg == 0) [L690] int main____CPAchecker_TMP_0 = main__i2; [L691] main__i2 = main__i2 + 1 [L692] COND TRUE main__i2 < 6 [L695] COND TRUE !(mode1 == 0) [L697] r1 = (char)(((int)r1) + 1) [L698] COND FALSE !(!(ep21 == 0)) [L706] COND FALSE !(!(ep31 == 0)) [L714] COND TRUE ((int)r1) == 2 [L716] COND TRUE ((int)max1) == ((int)id1) [L718] nl1 = 1 [L719] mode1 = 0 [L721] COND TRUE !(mode2 == 0) [L723] r2 = (char)(((int)r2) + 1) [L724] COND FALSE !(!(ep12 == 0)) [L732] COND FALSE !(!(ep32 == 0)) [L740] COND TRUE ((int)r2) == 2 [L742] COND TRUE ((int)max2) == ((int)id2) [L744] st2 = 1 [L745] mode2 = 0 [L747] COND TRUE !(mode3 == 0) [L749] r3 = (char)(((int)r3) + 1) [L750] COND FALSE !(!(ep13 == 0)) [L758] COND FALSE !(!(ep23 == 0)) [L766] COND TRUE ((int)r3) == 2 [L768] COND TRUE ((int)max3) == ((int)id3) [L770] st3 = 1 [L771] mode3 = 0 [L772] p12_old = p12_new [L773] p12_new = nomsg [L774] p13_old = p13_new [L775] p13_new = nomsg [L776] p21_old = p21_new [L777] p21_new = nomsg [L778] p23_old = p23_new [L779] p23_new = nomsg [L780] p31_old = p31_new [L781] p31_new = nomsg [L782] p32_old = p32_new [L783] p32_new = nomsg [L785] int check__tmp; [L786] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L792] check__tmp = 0 [L793] __return_2825 = check__tmp [L794] main__c1 = __return_2825 [L796] _Bool __tmp_4; [L797] __tmp_4 = main__c1 [L798] _Bool assert__arg; [L799] assert__arg = __tmp_4 [L800] COND TRUE assert__arg == 0 [L802] __VERIFIER_error() - UnprovableResult [Line: 1995]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1732; [L65] int __return_1860; [L66] int __return_1978; [L67] int __return_2099; [L68] int __return_2825; [L69] int __return_2791; [L70] int __tmp_2229_0; [L71] int __return_2337; [L72] int __return_2242; [L73] int __return_2712; [L74] int __return_2669; [L75] int __return_2572; [L76] int __return_2541; [L77] int __return_2483; [L78] int __return_2228; [L81] int main__c1; [L82] int main__i2; [L83] main__c1 = 0 [L84] ep12 = __VERIFIER_nondet_bool() [L85] ep13 = __VERIFIER_nondet_bool() [L86] ep21 = __VERIFIER_nondet_bool() [L87] ep23 = __VERIFIER_nondet_bool() [L88] ep31 = __VERIFIER_nondet_bool() [L89] ep32 = __VERIFIER_nondet_bool() [L90] id1 = __VERIFIER_nondet_char() [L91] r1 = __VERIFIER_nondet_char() [L92] st1 = __VERIFIER_nondet_char() [L93] nl1 = __VERIFIER_nondet_char() [L94] m1 = __VERIFIER_nondet_char() [L95] max1 = __VERIFIER_nondet_char() [L96] mode1 = __VERIFIER_nondet_bool() [L97] id2 = __VERIFIER_nondet_char() [L98] r2 = __VERIFIER_nondet_char() [L99] st2 = __VERIFIER_nondet_char() [L100] nl2 = __VERIFIER_nondet_char() [L101] m2 = __VERIFIER_nondet_char() [L102] max2 = __VERIFIER_nondet_char() [L103] mode2 = __VERIFIER_nondet_bool() [L104] id3 = __VERIFIER_nondet_char() [L105] r3 = __VERIFIER_nondet_char() [L106] st3 = __VERIFIER_nondet_char() [L107] nl3 = __VERIFIER_nondet_char() [L108] m3 = __VERIFIER_nondet_char() [L109] max3 = __VERIFIER_nondet_char() [L110] mode3 = __VERIFIER_nondet_bool() [L112] _Bool init__r121; [L113] _Bool init__r131; [L114] _Bool init__r211; [L115] _Bool init__r231; [L116] _Bool init__r311; [L117] _Bool init__r321; [L118] _Bool init__r122; [L119] int init__tmp; [L120] _Bool init__r132; [L121] int init__tmp___0; [L122] _Bool init__r212; [L123] int init__tmp___1; [L124] _Bool init__r232; [L125] int init__tmp___2; [L126] _Bool init__r312; [L127] int init__tmp___3; [L128] _Bool init__r322; [L129] int init__tmp___4; [L130] int init__tmp___5; [L131] init__r121 = ep12 [L132] init__r131 = ep13 [L133] init__r211 = ep21 [L134] init__r231 = ep23 [L135] init__r311 = ep31 [L136] init__r321 = ep32 [L137] COND TRUE !(init__r121 == 0) [L139] init__tmp = 1 [L141] init__r122 = (_Bool)init__tmp [L142] COND TRUE !(init__r131 == 0) [L144] init__tmp___0 = 1 [L146] init__r132 = (_Bool)init__tmp___0 [L147] COND TRUE !(init__r211 == 0) [L149] init__tmp___1 = 1 [L151] init__r212 = (_Bool)init__tmp___1 [L152] COND TRUE !(init__r231 == 0) [L154] init__tmp___2 = 1 [L156] init__r232 = (_Bool)init__tmp___2 [L157] COND TRUE !(init__r311 == 0) [L159] init__tmp___3 = 1 [L161] init__r312 = (_Bool)init__tmp___3 [L162] COND TRUE !(init__r321 == 0) [L164] init__tmp___4 = 1 [L166] init__r322 = (_Bool)init__tmp___4 [L167] COND TRUE ((int)id1) != ((int)id2) [L169] COND TRUE ((int)id1) != ((int)id3) [L171] COND TRUE ((int)id2) != ((int)id3) [L173] COND TRUE ((int)id1) >= 0 [L175] COND TRUE ((int)id2) >= 0 [L177] COND TRUE ((int)id3) >= 0 [L179] COND TRUE ((int)r1) == 0 [L181] COND TRUE ((int)r2) == 0 [L183] COND TRUE ((int)r3) == 0 [L185] COND TRUE !(init__r122 == 0) [L187] COND TRUE !(init__r132 == 0) [L189] COND TRUE !(init__r212 == 0) [L191] COND TRUE !(init__r232 == 0) [L193] COND TRUE !(init__r312 == 0) [L195] COND TRUE !(init__r322 == 0) [L197] COND TRUE ((int)max1) == ((int)id1) [L199] COND TRUE ((int)max2) == ((int)id2) [L201] COND TRUE ((int)max3) == ((int)id3) [L203] COND TRUE ((int)st1) == 0 [L205] COND TRUE ((int)st2) == 0 [L207] COND TRUE ((int)st3) == 0 [L209] COND TRUE ((int)nl1) == 0 [L211] COND TRUE ((int)nl2) == 0 [L213] COND TRUE ((int)nl3) == 0 [L215] COND TRUE ((int)mode1) == 0 [L217] COND TRUE ((int)mode2) == 0 [L219] COND TRUE ((int)mode3) == 0 [L221] init__tmp___5 = 1 [L222] __return_1732 = init__tmp___5 [L223] main__i2 = __return_1732 [L224] COND TRUE main__i2 != 0 [L226] p12_old = nomsg [L227] p12_new = nomsg [L228] p13_old = nomsg [L229] p13_new = nomsg [L230] p21_old = nomsg [L231] p21_new = nomsg [L232] p23_old = nomsg [L233] p23_new = nomsg [L234] p31_old = nomsg [L235] p31_new = nomsg [L236] p32_old = nomsg [L237] p32_new = nomsg [L238] main__i2 = 0 [L239] COND TRUE main__i2 < 6 [L242] COND FALSE !(!(mode1 == 0)) [L248] COND TRUE ((int)r1) < 2 [L250] COND FALSE !(!(ep12 == 0)) [L261] COND FALSE !(!(ep13 == 0)) [L272] mode1 = 1 [L274] COND FALSE !(!(mode2 == 0)) [L280] COND TRUE ((int)r2) < 2 [L282] COND FALSE !(!(ep21 == 0)) [L293] COND FALSE !(!(ep23 == 0)) [L304] mode2 = 1 [L306] COND FALSE !(!(mode3 == 0)) [L312] COND TRUE ((int)r3) < 2 [L314] COND FALSE !(!(ep31 == 0)) [L325] COND FALSE !(!(ep32 == 0)) [L336] mode3 = 1 [L337] p12_old = p12_new [L338] p12_new = nomsg [L339] p13_old = p13_new [L340] p13_new = nomsg [L341] p21_old = p21_new [L342] p21_new = nomsg [L343] p23_old = p23_new [L344] p23_new = nomsg [L345] p31_old = p31_new [L346] p31_new = nomsg [L347] p32_old = p32_new [L348] p32_new = nomsg [L350] int check__tmp; [L351] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L353] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L355] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L357] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L359] COND FALSE !(((int)r1) >= 2) [L365] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L367] COND TRUE ((int)r1) < 2 [L369] COND FALSE !(((int)r1) >= 2) [L375] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L377] COND TRUE ((int)r1) < 2 [L379] check__tmp = 1 [L380] __return_1860 = check__tmp [L381] main__c1 = __return_1860 [L383] _Bool __tmp_1; [L384] __tmp_1 = main__c1 [L385] _Bool assert__arg; [L386] assert__arg = __tmp_1 [L387] COND FALSE !(assert__arg == 0) [L393] int main____CPAchecker_TMP_0 = main__i2; [L394] main__i2 = main__i2 + 1 [L395] COND TRUE main__i2 < 6 [L398] COND TRUE !(mode1 == 0) [L400] r1 = (char)(((int)r1) + 1) [L401] COND FALSE !(!(ep21 == 0)) [L409] COND FALSE !(!(ep31 == 0)) [L417] COND FALSE !(((int)r1) == 2) [L423] mode1 = 0 [L425] COND TRUE !(mode2 == 0) [L427] r2 = (char)(((int)r2) + 1) [L428] COND FALSE !(!(ep12 == 0)) [L436] COND FALSE !(!(ep32 == 0)) [L444] COND FALSE !(((int)r2) == 2) [L450] mode2 = 0 [L452] COND TRUE !(mode3 == 0) [L454] r3 = (char)(((int)r3) + 1) [L455] COND FALSE !(!(ep13 == 0)) [L463] COND FALSE !(!(ep23 == 0)) [L471] COND FALSE !(((int)r3) == 2) [L477] mode3 = 0 [L478] p12_old = p12_new [L479] p12_new = nomsg [L480] p13_old = p13_new [L481] p13_new = nomsg [L482] p21_old = p21_new [L483] p21_new = nomsg [L484] p23_old = p23_new [L485] p23_new = nomsg [L486] p31_old = p31_new [L487] p31_new = nomsg [L488] p32_old = p32_new [L489] p32_new = nomsg [L491] int check__tmp; [L492] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L494] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L496] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L498] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L500] COND FALSE !(((int)r1) >= 2) [L506] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L508] COND TRUE ((int)r1) < 2 [L510] COND FALSE !(((int)r1) >= 2) [L516] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L518] COND TRUE ((int)r1) < 2 [L520] check__tmp = 1 [L521] __return_1978 = check__tmp [L522] main__c1 = __return_1978 [L524] _Bool __tmp_2; [L525] __tmp_2 = main__c1 [L526] _Bool assert__arg; [L527] assert__arg = __tmp_2 [L528] COND FALSE !(assert__arg == 0) [L534] int main____CPAchecker_TMP_0 = main__i2; [L535] main__i2 = main__i2 + 1 [L536] COND TRUE main__i2 < 6 [L539] COND FALSE !(!(mode1 == 0)) [L545] COND TRUE ((int)r1) < 2 [L547] COND FALSE !(!(ep12 == 0)) [L558] COND FALSE !(!(ep13 == 0)) [L569] mode1 = 1 [L571] COND FALSE !(!(mode2 == 0)) [L577] COND TRUE ((int)r2) < 2 [L579] COND FALSE !(!(ep21 == 0)) [L590] COND FALSE !(!(ep23 == 0)) [L601] mode2 = 1 [L603] COND FALSE !(!(mode3 == 0)) [L609] COND TRUE ((int)r3) < 2 [L611] COND FALSE !(!(ep31 == 0)) [L622] COND FALSE !(!(ep32 == 0)) [L633] mode3 = 1 [L634] p12_old = p12_new [L635] p12_new = nomsg [L636] p13_old = p13_new [L637] p13_new = nomsg [L638] p21_old = p21_new [L639] p21_new = nomsg [L640] p23_old = p23_new [L641] p23_new = nomsg [L642] p31_old = p31_new [L643] p31_new = nomsg [L644] p32_old = p32_new [L645] p32_new = nomsg [L647] int check__tmp; [L648] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L650] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L652] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L654] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L656] COND FALSE !(((int)r1) >= 2) [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L664] COND TRUE ((int)r1) < 2 [L666] COND FALSE !(((int)r1) >= 2) [L672] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L674] COND TRUE ((int)r1) < 2 [L676] check__tmp = 1 [L677] __return_2099 = check__tmp [L678] main__c1 = __return_2099 [L680] _Bool __tmp_3; [L681] __tmp_3 = main__c1 [L682] _Bool assert__arg; [L683] assert__arg = __tmp_3 [L684] COND FALSE !(assert__arg == 0) [L690] int main____CPAchecker_TMP_0 = main__i2; [L691] main__i2 = main__i2 + 1 [L692] COND TRUE main__i2 < 6 [L695] COND TRUE !(mode1 == 0) [L697] r1 = (char)(((int)r1) + 1) [L698] COND FALSE !(!(ep21 == 0)) [L706] COND FALSE !(!(ep31 == 0)) [L714] COND TRUE ((int)r1) == 2 [L716] COND FALSE !(((int)max1) == ((int)id1)) [L1763] st1 = 1 [L1764] mode1 = 0 [L1766] COND TRUE !(mode2 == 0) [L1768] r2 = (char)(((int)r2) + 1) [L1769] COND FALSE !(!(ep12 == 0)) [L1777] COND FALSE !(!(ep32 == 0)) [L1785] COND TRUE ((int)r2) == 2 [L1787] COND FALSE !(((int)max2) == ((int)id2)) [L1937] nl2 = 1 [L1938] mode2 = 0 [L1940] COND TRUE !(mode3 == 0) [L1942] r3 = (char)(((int)r3) + 1) [L1943] COND FALSE !(!(ep13 == 0)) [L1951] COND FALSE !(!(ep23 == 0)) [L1959] COND TRUE ((int)r3) == 2 [L1961] COND TRUE ((int)max3) == ((int)id3) [L1963] st3 = 1 [L1964] mode3 = 0 [L1965] p12_old = p12_new [L1966] p12_new = nomsg [L1967] p13_old = p13_new [L1968] p13_new = nomsg [L1969] p21_old = p21_new [L1970] p21_new = nomsg [L1971] p23_old = p23_new [L1972] p23_new = nomsg [L1973] p31_old = p31_new [L1974] p31_new = nomsg [L1975] p32_old = p32_new [L1976] p32_new = nomsg [L1978] int check__tmp; [L1979] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1985] check__tmp = 0 [L1986] __return_2483 = check__tmp [L1987] main__c1 = __return_2483 [L1989] _Bool __tmp_8; [L1990] __tmp_8 = main__c1 [L1991] _Bool assert__arg; [L1992] assert__arg = __tmp_8 [L1993] COND TRUE assert__arg == 0 [L1995] __VERIFIER_error() - UnprovableResult [Line: 1847]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1732; [L65] int __return_1860; [L66] int __return_1978; [L67] int __return_2099; [L68] int __return_2825; [L69] int __return_2791; [L70] int __tmp_2229_0; [L71] int __return_2337; [L72] int __return_2242; [L73] int __return_2712; [L74] int __return_2669; [L75] int __return_2572; [L76] int __return_2541; [L77] int __return_2483; [L78] int __return_2228; [L81] int main__c1; [L82] int main__i2; [L83] main__c1 = 0 [L84] ep12 = __VERIFIER_nondet_bool() [L85] ep13 = __VERIFIER_nondet_bool() [L86] ep21 = __VERIFIER_nondet_bool() [L87] ep23 = __VERIFIER_nondet_bool() [L88] ep31 = __VERIFIER_nondet_bool() [L89] ep32 = __VERIFIER_nondet_bool() [L90] id1 = __VERIFIER_nondet_char() [L91] r1 = __VERIFIER_nondet_char() [L92] st1 = __VERIFIER_nondet_char() [L93] nl1 = __VERIFIER_nondet_char() [L94] m1 = __VERIFIER_nondet_char() [L95] max1 = __VERIFIER_nondet_char() [L96] mode1 = __VERIFIER_nondet_bool() [L97] id2 = __VERIFIER_nondet_char() [L98] r2 = __VERIFIER_nondet_char() [L99] st2 = __VERIFIER_nondet_char() [L100] nl2 = __VERIFIER_nondet_char() [L101] m2 = __VERIFIER_nondet_char() [L102] max2 = __VERIFIER_nondet_char() [L103] mode2 = __VERIFIER_nondet_bool() [L104] id3 = __VERIFIER_nondet_char() [L105] r3 = __VERIFIER_nondet_char() [L106] st3 = __VERIFIER_nondet_char() [L107] nl3 = __VERIFIER_nondet_char() [L108] m3 = __VERIFIER_nondet_char() [L109] max3 = __VERIFIER_nondet_char() [L110] mode3 = __VERIFIER_nondet_bool() [L112] _Bool init__r121; [L113] _Bool init__r131; [L114] _Bool init__r211; [L115] _Bool init__r231; [L116] _Bool init__r311; [L117] _Bool init__r321; [L118] _Bool init__r122; [L119] int init__tmp; [L120] _Bool init__r132; [L121] int init__tmp___0; [L122] _Bool init__r212; [L123] int init__tmp___1; [L124] _Bool init__r232; [L125] int init__tmp___2; [L126] _Bool init__r312; [L127] int init__tmp___3; [L128] _Bool init__r322; [L129] int init__tmp___4; [L130] int init__tmp___5; [L131] init__r121 = ep12 [L132] init__r131 = ep13 [L133] init__r211 = ep21 [L134] init__r231 = ep23 [L135] init__r311 = ep31 [L136] init__r321 = ep32 [L137] COND TRUE !(init__r121 == 0) [L139] init__tmp = 1 [L141] init__r122 = (_Bool)init__tmp [L142] COND TRUE !(init__r131 == 0) [L144] init__tmp___0 = 1 [L146] init__r132 = (_Bool)init__tmp___0 [L147] COND TRUE !(init__r211 == 0) [L149] init__tmp___1 = 1 [L151] init__r212 = (_Bool)init__tmp___1 [L152] COND TRUE !(init__r231 == 0) [L154] init__tmp___2 = 1 [L156] init__r232 = (_Bool)init__tmp___2 [L157] COND TRUE !(init__r311 == 0) [L159] init__tmp___3 = 1 [L161] init__r312 = (_Bool)init__tmp___3 [L162] COND TRUE !(init__r321 == 0) [L164] init__tmp___4 = 1 [L166] init__r322 = (_Bool)init__tmp___4 [L167] COND TRUE ((int)id1) != ((int)id2) [L169] COND TRUE ((int)id1) != ((int)id3) [L171] COND TRUE ((int)id2) != ((int)id3) [L173] COND TRUE ((int)id1) >= 0 [L175] COND TRUE ((int)id2) >= 0 [L177] COND TRUE ((int)id3) >= 0 [L179] COND TRUE ((int)r1) == 0 [L181] COND TRUE ((int)r2) == 0 [L183] COND TRUE ((int)r3) == 0 [L185] COND TRUE !(init__r122 == 0) [L187] COND TRUE !(init__r132 == 0) [L189] COND TRUE !(init__r212 == 0) [L191] COND TRUE !(init__r232 == 0) [L193] COND TRUE !(init__r312 == 0) [L195] COND TRUE !(init__r322 == 0) [L197] COND TRUE ((int)max1) == ((int)id1) [L199] COND TRUE ((int)max2) == ((int)id2) [L201] COND TRUE ((int)max3) == ((int)id3) [L203] COND TRUE ((int)st1) == 0 [L205] COND TRUE ((int)st2) == 0 [L207] COND TRUE ((int)st3) == 0 [L209] COND TRUE ((int)nl1) == 0 [L211] COND TRUE ((int)nl2) == 0 [L213] COND TRUE ((int)nl3) == 0 [L215] COND TRUE ((int)mode1) == 0 [L217] COND TRUE ((int)mode2) == 0 [L219] COND TRUE ((int)mode3) == 0 [L221] init__tmp___5 = 1 [L222] __return_1732 = init__tmp___5 [L223] main__i2 = __return_1732 [L224] COND TRUE main__i2 != 0 [L226] p12_old = nomsg [L227] p12_new = nomsg [L228] p13_old = nomsg [L229] p13_new = nomsg [L230] p21_old = nomsg [L231] p21_new = nomsg [L232] p23_old = nomsg [L233] p23_new = nomsg [L234] p31_old = nomsg [L235] p31_new = nomsg [L236] p32_old = nomsg [L237] p32_new = nomsg [L238] main__i2 = 0 [L239] COND TRUE main__i2 < 6 [L242] COND FALSE !(!(mode1 == 0)) [L248] COND TRUE ((int)r1) < 2 [L250] COND FALSE !(!(ep12 == 0)) [L261] COND FALSE !(!(ep13 == 0)) [L272] mode1 = 1 [L274] COND FALSE !(!(mode2 == 0)) [L280] COND TRUE ((int)r2) < 2 [L282] COND FALSE !(!(ep21 == 0)) [L293] COND FALSE !(!(ep23 == 0)) [L304] mode2 = 1 [L306] COND FALSE !(!(mode3 == 0)) [L312] COND TRUE ((int)r3) < 2 [L314] COND FALSE !(!(ep31 == 0)) [L325] COND FALSE !(!(ep32 == 0)) [L336] mode3 = 1 [L337] p12_old = p12_new [L338] p12_new = nomsg [L339] p13_old = p13_new [L340] p13_new = nomsg [L341] p21_old = p21_new [L342] p21_new = nomsg [L343] p23_old = p23_new [L344] p23_new = nomsg [L345] p31_old = p31_new [L346] p31_new = nomsg [L347] p32_old = p32_new [L348] p32_new = nomsg [L350] int check__tmp; [L351] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L353] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L355] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L357] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L359] COND FALSE !(((int)r1) >= 2) [L365] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L367] COND TRUE ((int)r1) < 2 [L369] COND FALSE !(((int)r1) >= 2) [L375] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L377] COND TRUE ((int)r1) < 2 [L379] check__tmp = 1 [L380] __return_1860 = check__tmp [L381] main__c1 = __return_1860 [L383] _Bool __tmp_1; [L384] __tmp_1 = main__c1 [L385] _Bool assert__arg; [L386] assert__arg = __tmp_1 [L387] COND FALSE !(assert__arg == 0) [L393] int main____CPAchecker_TMP_0 = main__i2; [L394] main__i2 = main__i2 + 1 [L395] COND TRUE main__i2 < 6 [L398] COND TRUE !(mode1 == 0) [L400] r1 = (char)(((int)r1) + 1) [L401] COND FALSE !(!(ep21 == 0)) [L409] COND FALSE !(!(ep31 == 0)) [L417] COND FALSE !(((int)r1) == 2) [L423] mode1 = 0 [L425] COND TRUE !(mode2 == 0) [L427] r2 = (char)(((int)r2) + 1) [L428] COND FALSE !(!(ep12 == 0)) [L436] COND FALSE !(!(ep32 == 0)) [L444] COND FALSE !(((int)r2) == 2) [L450] mode2 = 0 [L452] COND TRUE !(mode3 == 0) [L454] r3 = (char)(((int)r3) + 1) [L455] COND FALSE !(!(ep13 == 0)) [L463] COND FALSE !(!(ep23 == 0)) [L471] COND FALSE !(((int)r3) == 2) [L477] mode3 = 0 [L478] p12_old = p12_new [L479] p12_new = nomsg [L480] p13_old = p13_new [L481] p13_new = nomsg [L482] p21_old = p21_new [L483] p21_new = nomsg [L484] p23_old = p23_new [L485] p23_new = nomsg [L486] p31_old = p31_new [L487] p31_new = nomsg [L488] p32_old = p32_new [L489] p32_new = nomsg [L491] int check__tmp; [L492] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L494] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L496] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L498] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L500] COND FALSE !(((int)r1) >= 2) [L506] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L508] COND TRUE ((int)r1) < 2 [L510] COND FALSE !(((int)r1) >= 2) [L516] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L518] COND TRUE ((int)r1) < 2 [L520] check__tmp = 1 [L521] __return_1978 = check__tmp [L522] main__c1 = __return_1978 [L524] _Bool __tmp_2; [L525] __tmp_2 = main__c1 [L526] _Bool assert__arg; [L527] assert__arg = __tmp_2 [L528] COND FALSE !(assert__arg == 0) [L534] int main____CPAchecker_TMP_0 = main__i2; [L535] main__i2 = main__i2 + 1 [L536] COND TRUE main__i2 < 6 [L539] COND FALSE !(!(mode1 == 0)) [L545] COND TRUE ((int)r1) < 2 [L547] COND FALSE !(!(ep12 == 0)) [L558] COND FALSE !(!(ep13 == 0)) [L569] mode1 = 1 [L571] COND FALSE !(!(mode2 == 0)) [L577] COND TRUE ((int)r2) < 2 [L579] COND FALSE !(!(ep21 == 0)) [L590] COND FALSE !(!(ep23 == 0)) [L601] mode2 = 1 [L603] COND FALSE !(!(mode3 == 0)) [L609] COND TRUE ((int)r3) < 2 [L611] COND FALSE !(!(ep31 == 0)) [L622] COND FALSE !(!(ep32 == 0)) [L633] mode3 = 1 [L634] p12_old = p12_new [L635] p12_new = nomsg [L636] p13_old = p13_new [L637] p13_new = nomsg [L638] p21_old = p21_new [L639] p21_new = nomsg [L640] p23_old = p23_new [L641] p23_new = nomsg [L642] p31_old = p31_new [L643] p31_new = nomsg [L644] p32_old = p32_new [L645] p32_new = nomsg [L647] int check__tmp; [L648] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L650] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L652] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L654] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L656] COND FALSE !(((int)r1) >= 2) [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L664] COND TRUE ((int)r1) < 2 [L666] COND FALSE !(((int)r1) >= 2) [L672] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L674] COND TRUE ((int)r1) < 2 [L676] check__tmp = 1 [L677] __return_2099 = check__tmp [L678] main__c1 = __return_2099 [L680] _Bool __tmp_3; [L681] __tmp_3 = main__c1 [L682] _Bool assert__arg; [L683] assert__arg = __tmp_3 [L684] COND FALSE !(assert__arg == 0) [L690] int main____CPAchecker_TMP_0 = main__i2; [L691] main__i2 = main__i2 + 1 [L692] COND TRUE main__i2 < 6 [L695] COND TRUE !(mode1 == 0) [L697] r1 = (char)(((int)r1) + 1) [L698] COND FALSE !(!(ep21 == 0)) [L706] COND FALSE !(!(ep31 == 0)) [L714] COND TRUE ((int)r1) == 2 [L716] COND FALSE !(((int)max1) == ((int)id1)) [L1763] st1 = 1 [L1764] mode1 = 0 [L1766] COND TRUE !(mode2 == 0) [L1768] r2 = (char)(((int)r2) + 1) [L1769] COND FALSE !(!(ep12 == 0)) [L1777] COND FALSE !(!(ep32 == 0)) [L1785] COND TRUE ((int)r2) == 2 [L1787] COND TRUE ((int)max2) == ((int)id2) [L1789] st2 = 1 [L1790] mode2 = 0 [L1792] COND TRUE !(mode3 == 0) [L1794] r3 = (char)(((int)r3) + 1) [L1795] COND FALSE !(!(ep13 == 0)) [L1803] COND FALSE !(!(ep23 == 0)) [L1811] COND TRUE ((int)r3) == 2 [L1813] COND TRUE ((int)max3) == ((int)id3) [L1815] st3 = 1 [L1816] mode3 = 0 [L1817] p12_old = p12_new [L1818] p12_new = nomsg [L1819] p13_old = p13_new [L1820] p13_new = nomsg [L1821] p21_old = p21_new [L1822] p21_new = nomsg [L1823] p23_old = p23_new [L1824] p23_new = nomsg [L1825] p31_old = p31_new [L1826] p31_new = nomsg [L1827] p32_old = p32_new [L1828] p32_new = nomsg [L1830] int check__tmp; [L1831] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1837] check__tmp = 0 [L1838] __return_2572 = check__tmp [L1839] main__c1 = __return_2572 [L1841] _Bool __tmp_6; [L1842] __tmp_6 = main__c1 [L1843] _Bool assert__arg; [L1844] assert__arg = __tmp_6 [L1845] COND TRUE assert__arg == 0 [L1847] __VERIFIER_error() - UnprovableResult [Line: 1892]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1732; [L65] int __return_1860; [L66] int __return_1978; [L67] int __return_2099; [L68] int __return_2825; [L69] int __return_2791; [L70] int __tmp_2229_0; [L71] int __return_2337; [L72] int __return_2242; [L73] int __return_2712; [L74] int __return_2669; [L75] int __return_2572; [L76] int __return_2541; [L77] int __return_2483; [L78] int __return_2228; [L81] int main__c1; [L82] int main__i2; [L83] main__c1 = 0 [L84] ep12 = __VERIFIER_nondet_bool() [L85] ep13 = __VERIFIER_nondet_bool() [L86] ep21 = __VERIFIER_nondet_bool() [L87] ep23 = __VERIFIER_nondet_bool() [L88] ep31 = __VERIFIER_nondet_bool() [L89] ep32 = __VERIFIER_nondet_bool() [L90] id1 = __VERIFIER_nondet_char() [L91] r1 = __VERIFIER_nondet_char() [L92] st1 = __VERIFIER_nondet_char() [L93] nl1 = __VERIFIER_nondet_char() [L94] m1 = __VERIFIER_nondet_char() [L95] max1 = __VERIFIER_nondet_char() [L96] mode1 = __VERIFIER_nondet_bool() [L97] id2 = __VERIFIER_nondet_char() [L98] r2 = __VERIFIER_nondet_char() [L99] st2 = __VERIFIER_nondet_char() [L100] nl2 = __VERIFIER_nondet_char() [L101] m2 = __VERIFIER_nondet_char() [L102] max2 = __VERIFIER_nondet_char() [L103] mode2 = __VERIFIER_nondet_bool() [L104] id3 = __VERIFIER_nondet_char() [L105] r3 = __VERIFIER_nondet_char() [L106] st3 = __VERIFIER_nondet_char() [L107] nl3 = __VERIFIER_nondet_char() [L108] m3 = __VERIFIER_nondet_char() [L109] max3 = __VERIFIER_nondet_char() [L110] mode3 = __VERIFIER_nondet_bool() [L112] _Bool init__r121; [L113] _Bool init__r131; [L114] _Bool init__r211; [L115] _Bool init__r231; [L116] _Bool init__r311; [L117] _Bool init__r321; [L118] _Bool init__r122; [L119] int init__tmp; [L120] _Bool init__r132; [L121] int init__tmp___0; [L122] _Bool init__r212; [L123] int init__tmp___1; [L124] _Bool init__r232; [L125] int init__tmp___2; [L126] _Bool init__r312; [L127] int init__tmp___3; [L128] _Bool init__r322; [L129] int init__tmp___4; [L130] int init__tmp___5; [L131] init__r121 = ep12 [L132] init__r131 = ep13 [L133] init__r211 = ep21 [L134] init__r231 = ep23 [L135] init__r311 = ep31 [L136] init__r321 = ep32 [L137] COND TRUE !(init__r121 == 0) [L139] init__tmp = 1 [L141] init__r122 = (_Bool)init__tmp [L142] COND TRUE !(init__r131 == 0) [L144] init__tmp___0 = 1 [L146] init__r132 = (_Bool)init__tmp___0 [L147] COND TRUE !(init__r211 == 0) [L149] init__tmp___1 = 1 [L151] init__r212 = (_Bool)init__tmp___1 [L152] COND TRUE !(init__r231 == 0) [L154] init__tmp___2 = 1 [L156] init__r232 = (_Bool)init__tmp___2 [L157] COND TRUE !(init__r311 == 0) [L159] init__tmp___3 = 1 [L161] init__r312 = (_Bool)init__tmp___3 [L162] COND TRUE !(init__r321 == 0) [L164] init__tmp___4 = 1 [L166] init__r322 = (_Bool)init__tmp___4 [L167] COND TRUE ((int)id1) != ((int)id2) [L169] COND TRUE ((int)id1) != ((int)id3) [L171] COND TRUE ((int)id2) != ((int)id3) [L173] COND TRUE ((int)id1) >= 0 [L175] COND TRUE ((int)id2) >= 0 [L177] COND TRUE ((int)id3) >= 0 [L179] COND TRUE ((int)r1) == 0 [L181] COND TRUE ((int)r2) == 0 [L183] COND TRUE ((int)r3) == 0 [L185] COND TRUE !(init__r122 == 0) [L187] COND TRUE !(init__r132 == 0) [L189] COND TRUE !(init__r212 == 0) [L191] COND TRUE !(init__r232 == 0) [L193] COND TRUE !(init__r312 == 0) [L195] COND TRUE !(init__r322 == 0) [L197] COND TRUE ((int)max1) == ((int)id1) [L199] COND TRUE ((int)max2) == ((int)id2) [L201] COND TRUE ((int)max3) == ((int)id3) [L203] COND TRUE ((int)st1) == 0 [L205] COND TRUE ((int)st2) == 0 [L207] COND TRUE ((int)st3) == 0 [L209] COND TRUE ((int)nl1) == 0 [L211] COND TRUE ((int)nl2) == 0 [L213] COND TRUE ((int)nl3) == 0 [L215] COND TRUE ((int)mode1) == 0 [L217] COND TRUE ((int)mode2) == 0 [L219] COND TRUE ((int)mode3) == 0 [L221] init__tmp___5 = 1 [L222] __return_1732 = init__tmp___5 [L223] main__i2 = __return_1732 [L224] COND TRUE main__i2 != 0 [L226] p12_old = nomsg [L227] p12_new = nomsg [L228] p13_old = nomsg [L229] p13_new = nomsg [L230] p21_old = nomsg [L231] p21_new = nomsg [L232] p23_old = nomsg [L233] p23_new = nomsg [L234] p31_old = nomsg [L235] p31_new = nomsg [L236] p32_old = nomsg [L237] p32_new = nomsg [L238] main__i2 = 0 [L239] COND TRUE main__i2 < 6 [L242] COND FALSE !(!(mode1 == 0)) [L248] COND TRUE ((int)r1) < 2 [L250] COND FALSE !(!(ep12 == 0)) [L261] COND FALSE !(!(ep13 == 0)) [L272] mode1 = 1 [L274] COND FALSE !(!(mode2 == 0)) [L280] COND TRUE ((int)r2) < 2 [L282] COND FALSE !(!(ep21 == 0)) [L293] COND FALSE !(!(ep23 == 0)) [L304] mode2 = 1 [L306] COND FALSE !(!(mode3 == 0)) [L312] COND TRUE ((int)r3) < 2 [L314] COND FALSE !(!(ep31 == 0)) [L325] COND FALSE !(!(ep32 == 0)) [L336] mode3 = 1 [L337] p12_old = p12_new [L338] p12_new = nomsg [L339] p13_old = p13_new [L340] p13_new = nomsg [L341] p21_old = p21_new [L342] p21_new = nomsg [L343] p23_old = p23_new [L344] p23_new = nomsg [L345] p31_old = p31_new [L346] p31_new = nomsg [L347] p32_old = p32_new [L348] p32_new = nomsg [L350] int check__tmp; [L351] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L353] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L355] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L357] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L359] COND FALSE !(((int)r1) >= 2) [L365] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L367] COND TRUE ((int)r1) < 2 [L369] COND FALSE !(((int)r1) >= 2) [L375] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L377] COND TRUE ((int)r1) < 2 [L379] check__tmp = 1 [L380] __return_1860 = check__tmp [L381] main__c1 = __return_1860 [L383] _Bool __tmp_1; [L384] __tmp_1 = main__c1 [L385] _Bool assert__arg; [L386] assert__arg = __tmp_1 [L387] COND FALSE !(assert__arg == 0) [L393] int main____CPAchecker_TMP_0 = main__i2; [L394] main__i2 = main__i2 + 1 [L395] COND TRUE main__i2 < 6 [L398] COND TRUE !(mode1 == 0) [L400] r1 = (char)(((int)r1) + 1) [L401] COND FALSE !(!(ep21 == 0)) [L409] COND FALSE !(!(ep31 == 0)) [L417] COND FALSE !(((int)r1) == 2) [L423] mode1 = 0 [L425] COND TRUE !(mode2 == 0) [L427] r2 = (char)(((int)r2) + 1) [L428] COND FALSE !(!(ep12 == 0)) [L436] COND FALSE !(!(ep32 == 0)) [L444] COND FALSE !(((int)r2) == 2) [L450] mode2 = 0 [L452] COND TRUE !(mode3 == 0) [L454] r3 = (char)(((int)r3) + 1) [L455] COND FALSE !(!(ep13 == 0)) [L463] COND FALSE !(!(ep23 == 0)) [L471] COND FALSE !(((int)r3) == 2) [L477] mode3 = 0 [L478] p12_old = p12_new [L479] p12_new = nomsg [L480] p13_old = p13_new [L481] p13_new = nomsg [L482] p21_old = p21_new [L483] p21_new = nomsg [L484] p23_old = p23_new [L485] p23_new = nomsg [L486] p31_old = p31_new [L487] p31_new = nomsg [L488] p32_old = p32_new [L489] p32_new = nomsg [L491] int check__tmp; [L492] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L494] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L496] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L498] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L500] COND FALSE !(((int)r1) >= 2) [L506] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L508] COND TRUE ((int)r1) < 2 [L510] COND FALSE !(((int)r1) >= 2) [L516] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L518] COND TRUE ((int)r1) < 2 [L520] check__tmp = 1 [L521] __return_1978 = check__tmp [L522] main__c1 = __return_1978 [L524] _Bool __tmp_2; [L525] __tmp_2 = main__c1 [L526] _Bool assert__arg; [L527] assert__arg = __tmp_2 [L528] COND FALSE !(assert__arg == 0) [L534] int main____CPAchecker_TMP_0 = main__i2; [L535] main__i2 = main__i2 + 1 [L536] COND TRUE main__i2 < 6 [L539] COND FALSE !(!(mode1 == 0)) [L545] COND TRUE ((int)r1) < 2 [L547] COND FALSE !(!(ep12 == 0)) [L558] COND FALSE !(!(ep13 == 0)) [L569] mode1 = 1 [L571] COND FALSE !(!(mode2 == 0)) [L577] COND TRUE ((int)r2) < 2 [L579] COND FALSE !(!(ep21 == 0)) [L590] COND FALSE !(!(ep23 == 0)) [L601] mode2 = 1 [L603] COND FALSE !(!(mode3 == 0)) [L609] COND TRUE ((int)r3) < 2 [L611] COND FALSE !(!(ep31 == 0)) [L622] COND FALSE !(!(ep32 == 0)) [L633] mode3 = 1 [L634] p12_old = p12_new [L635] p12_new = nomsg [L636] p13_old = p13_new [L637] p13_new = nomsg [L638] p21_old = p21_new [L639] p21_new = nomsg [L640] p23_old = p23_new [L641] p23_new = nomsg [L642] p31_old = p31_new [L643] p31_new = nomsg [L644] p32_old = p32_new [L645] p32_new = nomsg [L647] int check__tmp; [L648] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L650] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L652] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L654] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L656] COND FALSE !(((int)r1) >= 2) [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L664] COND TRUE ((int)r1) < 2 [L666] COND FALSE !(((int)r1) >= 2) [L672] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L674] COND TRUE ((int)r1) < 2 [L676] check__tmp = 1 [L677] __return_2099 = check__tmp [L678] main__c1 = __return_2099 [L680] _Bool __tmp_3; [L681] __tmp_3 = main__c1 [L682] _Bool assert__arg; [L683] assert__arg = __tmp_3 [L684] COND FALSE !(assert__arg == 0) [L690] int main____CPAchecker_TMP_0 = main__i2; [L691] main__i2 = main__i2 + 1 [L692] COND TRUE main__i2 < 6 [L695] COND TRUE !(mode1 == 0) [L697] r1 = (char)(((int)r1) + 1) [L698] COND FALSE !(!(ep21 == 0)) [L706] COND FALSE !(!(ep31 == 0)) [L714] COND TRUE ((int)r1) == 2 [L716] COND FALSE !(((int)max1) == ((int)id1)) [L1763] st1 = 1 [L1764] mode1 = 0 [L1766] COND TRUE !(mode2 == 0) [L1768] r2 = (char)(((int)r2) + 1) [L1769] COND FALSE !(!(ep12 == 0)) [L1777] COND FALSE !(!(ep32 == 0)) [L1785] COND TRUE ((int)r2) == 2 [L1787] COND TRUE ((int)max2) == ((int)id2) [L1789] st2 = 1 [L1790] mode2 = 0 [L1792] COND TRUE !(mode3 == 0) [L1794] r3 = (char)(((int)r3) + 1) [L1795] COND FALSE !(!(ep13 == 0)) [L1803] COND FALSE !(!(ep23 == 0)) [L1811] COND TRUE ((int)r3) == 2 [L1813] COND FALSE !(((int)max3) == ((int)id3)) [L1860] nl3 = 1 [L1861] mode3 = 0 [L1862] p12_old = p12_new [L1863] p12_new = nomsg [L1864] p13_old = p13_new [L1865] p13_new = nomsg [L1866] p21_old = p21_new [L1867] p21_new = nomsg [L1868] p23_old = p23_new [L1869] p23_new = nomsg [L1870] p31_old = p31_new [L1871] p31_new = nomsg [L1872] p32_old = p32_new [L1873] p32_new = nomsg [L1875] int check__tmp; [L1876] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1882] check__tmp = 0 [L1883] __return_2541 = check__tmp [L1884] main__c1 = __return_2541 [L1886] _Bool __tmp_7; [L1887] __tmp_7 = main__c1 [L1888] _Bool assert__arg; [L1889] assert__arg = __tmp_7 [L1890] COND TRUE assert__arg == 0 [L1892] __VERIFIER_error() - UnprovableResult [Line: 869]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1732; [L65] int __return_1860; [L66] int __return_1978; [L67] int __return_2099; [L68] int __return_2825; [L69] int __return_2791; [L70] int __tmp_2229_0; [L71] int __return_2337; [L72] int __return_2242; [L73] int __return_2712; [L74] int __return_2669; [L75] int __return_2572; [L76] int __return_2541; [L77] int __return_2483; [L78] int __return_2228; [L81] int main__c1; [L82] int main__i2; [L83] main__c1 = 0 [L84] ep12 = __VERIFIER_nondet_bool() [L85] ep13 = __VERIFIER_nondet_bool() [L86] ep21 = __VERIFIER_nondet_bool() [L87] ep23 = __VERIFIER_nondet_bool() [L88] ep31 = __VERIFIER_nondet_bool() [L89] ep32 = __VERIFIER_nondet_bool() [L90] id1 = __VERIFIER_nondet_char() [L91] r1 = __VERIFIER_nondet_char() [L92] st1 = __VERIFIER_nondet_char() [L93] nl1 = __VERIFIER_nondet_char() [L94] m1 = __VERIFIER_nondet_char() [L95] max1 = __VERIFIER_nondet_char() [L96] mode1 = __VERIFIER_nondet_bool() [L97] id2 = __VERIFIER_nondet_char() [L98] r2 = __VERIFIER_nondet_char() [L99] st2 = __VERIFIER_nondet_char() [L100] nl2 = __VERIFIER_nondet_char() [L101] m2 = __VERIFIER_nondet_char() [L102] max2 = __VERIFIER_nondet_char() [L103] mode2 = __VERIFIER_nondet_bool() [L104] id3 = __VERIFIER_nondet_char() [L105] r3 = __VERIFIER_nondet_char() [L106] st3 = __VERIFIER_nondet_char() [L107] nl3 = __VERIFIER_nondet_char() [L108] m3 = __VERIFIER_nondet_char() [L109] max3 = __VERIFIER_nondet_char() [L110] mode3 = __VERIFIER_nondet_bool() [L112] _Bool init__r121; [L113] _Bool init__r131; [L114] _Bool init__r211; [L115] _Bool init__r231; [L116] _Bool init__r311; [L117] _Bool init__r321; [L118] _Bool init__r122; [L119] int init__tmp; [L120] _Bool init__r132; [L121] int init__tmp___0; [L122] _Bool init__r212; [L123] int init__tmp___1; [L124] _Bool init__r232; [L125] int init__tmp___2; [L126] _Bool init__r312; [L127] int init__tmp___3; [L128] _Bool init__r322; [L129] int init__tmp___4; [L130] int init__tmp___5; [L131] init__r121 = ep12 [L132] init__r131 = ep13 [L133] init__r211 = ep21 [L134] init__r231 = ep23 [L135] init__r311 = ep31 [L136] init__r321 = ep32 [L137] COND TRUE !(init__r121 == 0) [L139] init__tmp = 1 [L141] init__r122 = (_Bool)init__tmp [L142] COND TRUE !(init__r131 == 0) [L144] init__tmp___0 = 1 [L146] init__r132 = (_Bool)init__tmp___0 [L147] COND TRUE !(init__r211 == 0) [L149] init__tmp___1 = 1 [L151] init__r212 = (_Bool)init__tmp___1 [L152] COND TRUE !(init__r231 == 0) [L154] init__tmp___2 = 1 [L156] init__r232 = (_Bool)init__tmp___2 [L157] COND TRUE !(init__r311 == 0) [L159] init__tmp___3 = 1 [L161] init__r312 = (_Bool)init__tmp___3 [L162] COND TRUE !(init__r321 == 0) [L164] init__tmp___4 = 1 [L166] init__r322 = (_Bool)init__tmp___4 [L167] COND TRUE ((int)id1) != ((int)id2) [L169] COND TRUE ((int)id1) != ((int)id3) [L171] COND TRUE ((int)id2) != ((int)id3) [L173] COND TRUE ((int)id1) >= 0 [L175] COND TRUE ((int)id2) >= 0 [L177] COND TRUE ((int)id3) >= 0 [L179] COND TRUE ((int)r1) == 0 [L181] COND TRUE ((int)r2) == 0 [L183] COND TRUE ((int)r3) == 0 [L185] COND TRUE !(init__r122 == 0) [L187] COND TRUE !(init__r132 == 0) [L189] COND TRUE !(init__r212 == 0) [L191] COND TRUE !(init__r232 == 0) [L193] COND TRUE !(init__r312 == 0) [L195] COND TRUE !(init__r322 == 0) [L197] COND TRUE ((int)max1) == ((int)id1) [L199] COND TRUE ((int)max2) == ((int)id2) [L201] COND TRUE ((int)max3) == ((int)id3) [L203] COND TRUE ((int)st1) == 0 [L205] COND TRUE ((int)st2) == 0 [L207] COND TRUE ((int)st3) == 0 [L209] COND TRUE ((int)nl1) == 0 [L211] COND TRUE ((int)nl2) == 0 [L213] COND TRUE ((int)nl3) == 0 [L215] COND TRUE ((int)mode1) == 0 [L217] COND TRUE ((int)mode2) == 0 [L219] COND TRUE ((int)mode3) == 0 [L221] init__tmp___5 = 1 [L222] __return_1732 = init__tmp___5 [L223] main__i2 = __return_1732 [L224] COND TRUE main__i2 != 0 [L226] p12_old = nomsg [L227] p12_new = nomsg [L228] p13_old = nomsg [L229] p13_new = nomsg [L230] p21_old = nomsg [L231] p21_new = nomsg [L232] p23_old = nomsg [L233] p23_new = nomsg [L234] p31_old = nomsg [L235] p31_new = nomsg [L236] p32_old = nomsg [L237] p32_new = nomsg [L238] main__i2 = 0 [L239] COND TRUE main__i2 < 6 [L242] COND FALSE !(!(mode1 == 0)) [L248] COND TRUE ((int)r1) < 2 [L250] COND FALSE !(!(ep12 == 0)) [L261] COND FALSE !(!(ep13 == 0)) [L272] mode1 = 1 [L274] COND FALSE !(!(mode2 == 0)) [L280] COND TRUE ((int)r2) < 2 [L282] COND FALSE !(!(ep21 == 0)) [L293] COND FALSE !(!(ep23 == 0)) [L304] mode2 = 1 [L306] COND FALSE !(!(mode3 == 0)) [L312] COND TRUE ((int)r3) < 2 [L314] COND FALSE !(!(ep31 == 0)) [L325] COND FALSE !(!(ep32 == 0)) [L336] mode3 = 1 [L337] p12_old = p12_new [L338] p12_new = nomsg [L339] p13_old = p13_new [L340] p13_new = nomsg [L341] p21_old = p21_new [L342] p21_new = nomsg [L343] p23_old = p23_new [L344] p23_new = nomsg [L345] p31_old = p31_new [L346] p31_new = nomsg [L347] p32_old = p32_new [L348] p32_new = nomsg [L350] int check__tmp; [L351] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L353] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L355] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L357] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L359] COND FALSE !(((int)r1) >= 2) [L365] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L367] COND TRUE ((int)r1) < 2 [L369] COND FALSE !(((int)r1) >= 2) [L375] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L377] COND TRUE ((int)r1) < 2 [L379] check__tmp = 1 [L380] __return_1860 = check__tmp [L381] main__c1 = __return_1860 [L383] _Bool __tmp_1; [L384] __tmp_1 = main__c1 [L385] _Bool assert__arg; [L386] assert__arg = __tmp_1 [L387] COND FALSE !(assert__arg == 0) [L393] int main____CPAchecker_TMP_0 = main__i2; [L394] main__i2 = main__i2 + 1 [L395] COND TRUE main__i2 < 6 [L398] COND TRUE !(mode1 == 0) [L400] r1 = (char)(((int)r1) + 1) [L401] COND FALSE !(!(ep21 == 0)) [L409] COND FALSE !(!(ep31 == 0)) [L417] COND FALSE !(((int)r1) == 2) [L423] mode1 = 0 [L425] COND TRUE !(mode2 == 0) [L427] r2 = (char)(((int)r2) + 1) [L428] COND FALSE !(!(ep12 == 0)) [L436] COND FALSE !(!(ep32 == 0)) [L444] COND FALSE !(((int)r2) == 2) [L450] mode2 = 0 [L452] COND TRUE !(mode3 == 0) [L454] r3 = (char)(((int)r3) + 1) [L455] COND FALSE !(!(ep13 == 0)) [L463] COND FALSE !(!(ep23 == 0)) [L471] COND FALSE !(((int)r3) == 2) [L477] mode3 = 0 [L478] p12_old = p12_new [L479] p12_new = nomsg [L480] p13_old = p13_new [L481] p13_new = nomsg [L482] p21_old = p21_new [L483] p21_new = nomsg [L484] p23_old = p23_new [L485] p23_new = nomsg [L486] p31_old = p31_new [L487] p31_new = nomsg [L488] p32_old = p32_new [L489] p32_new = nomsg [L491] int check__tmp; [L492] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L494] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L496] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L498] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L500] COND FALSE !(((int)r1) >= 2) [L506] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L508] COND TRUE ((int)r1) < 2 [L510] COND FALSE !(((int)r1) >= 2) [L516] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L518] COND TRUE ((int)r1) < 2 [L520] check__tmp = 1 [L521] __return_1978 = check__tmp [L522] main__c1 = __return_1978 [L524] _Bool __tmp_2; [L525] __tmp_2 = main__c1 [L526] _Bool assert__arg; [L527] assert__arg = __tmp_2 [L528] COND FALSE !(assert__arg == 0) [L534] int main____CPAchecker_TMP_0 = main__i2; [L535] main__i2 = main__i2 + 1 [L536] COND TRUE main__i2 < 6 [L539] COND FALSE !(!(mode1 == 0)) [L545] COND TRUE ((int)r1) < 2 [L547] COND FALSE !(!(ep12 == 0)) [L558] COND FALSE !(!(ep13 == 0)) [L569] mode1 = 1 [L571] COND FALSE !(!(mode2 == 0)) [L577] COND TRUE ((int)r2) < 2 [L579] COND FALSE !(!(ep21 == 0)) [L590] COND FALSE !(!(ep23 == 0)) [L601] mode2 = 1 [L603] COND FALSE !(!(mode3 == 0)) [L609] COND TRUE ((int)r3) < 2 [L611] COND FALSE !(!(ep31 == 0)) [L622] COND FALSE !(!(ep32 == 0)) [L633] mode3 = 1 [L634] p12_old = p12_new [L635] p12_new = nomsg [L636] p13_old = p13_new [L637] p13_new = nomsg [L638] p21_old = p21_new [L639] p21_new = nomsg [L640] p23_old = p23_new [L641] p23_new = nomsg [L642] p31_old = p31_new [L643] p31_new = nomsg [L644] p32_old = p32_new [L645] p32_new = nomsg [L647] int check__tmp; [L648] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L650] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L652] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L654] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L656] COND FALSE !(((int)r1) >= 2) [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L664] COND TRUE ((int)r1) < 2 [L666] COND FALSE !(((int)r1) >= 2) [L672] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 [L674] COND TRUE ((int)r1) < 2 [L676] check__tmp = 1 [L677] __return_2099 = check__tmp [L678] main__c1 = __return_2099 [L680] _Bool __tmp_3; [L681] __tmp_3 = main__c1 [L682] _Bool assert__arg; [L683] assert__arg = __tmp_3 [L684] COND FALSE !(assert__arg == 0) [L690] int main____CPAchecker_TMP_0 = main__i2; [L691] main__i2 = main__i2 + 1 [L692] COND TRUE main__i2 < 6 [L695] COND TRUE !(mode1 == 0) [L697] r1 = (char)(((int)r1) + 1) [L698] COND FALSE !(!(ep21 == 0)) [L706] COND FALSE !(!(ep31 == 0)) [L714] COND TRUE ((int)r1) == 2 [L716] COND TRUE ((int)max1) == ((int)id1) [L718] nl1 = 1 [L719] mode1 = 0 [L721] COND TRUE !(mode2 == 0) [L723] r2 = (char)(((int)r2) + 1) [L724] COND FALSE !(!(ep12 == 0)) [L732] COND FALSE !(!(ep32 == 0)) [L740] COND TRUE ((int)r2) == 2 [L742] COND FALSE !(((int)max2) == ((int)id2)) [L1491] nl2 = 1 [L1492] mode2 = 0 [L1494] COND TRUE !(mode3 == 0) [L1496] r3 = (char)(((int)r3) + 1) [L1497] COND FALSE !(!(ep13 == 0)) [L1505] COND FALSE !(!(ep23 == 0)) [L1513] COND TRUE ((int)r3) == 2 [L1515] COND FALSE !(((int)max3) == ((int)id3)) [L1625] nl3 = 1 [L1626] mode3 = 0 [L1627] p12_old = p12_new [L1628] p12_new = nomsg [L1629] p13_old = p13_new [L1630] p13_new = nomsg [L1631] p21_old = p21_new [L1632] p21_new = nomsg [L1633] p23_old = p23_new [L1634] p23_new = nomsg [L1635] p31_old = p31_new [L1636] p31_new = nomsg [L1637] p32_old = p32_new [L1638] p32_new = nomsg [L1640] int check__tmp; [L1641] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L1643] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L1645] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L1647] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L1649] COND TRUE ((int)r1) >= 2 [L1651] COND FALSE !(((int)r1) < 2) [L1657] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 1) [L1663] check__tmp = 0 [L1664] __return_2669 = check__tmp [L1665] main__c1 = __return_2669 [L1666] __tmp_2229_0 = main____CPAchecker_TMP_0 [L861] main____CPAchecker_TMP_0 = __tmp_2229_0 [L863] _Bool __tmp_5; [L864] __tmp_5 = main__c1 [L865] _Bool assert__arg; [L866] assert__arg = __tmp_5 [L867] COND TRUE assert__arg == 0 [L869] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...