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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:18:25,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:18:25,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:18:25,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:18:25,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:18:25,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:18:25,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:18:25,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:18:25,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:18:25,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:18:25,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:18:25,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:18:25,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:18:25,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:18:25,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:18:25,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:18:25,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:18:25,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:18:25,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:18:25,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:18:25,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:18:25,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:18:25,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:18:25,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:18:25,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 17:18:25,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:18:25,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:18:25,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:18:25,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:18:25,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:18:25,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:18:25,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:18:25,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:18:25,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:18:25,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:18:25,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:18:25,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 17:18:25,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:18:25,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:18:25,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:18:25,463 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:18:25,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:18:25,464 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:18:25,465 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:18:25,466 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:18:25,466 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:18:25,466 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:18:25,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:18:25,467 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:18:25,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:18:25,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:18:25,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:18:25,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:18:25,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:18:25,468 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:18:25,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:18:25,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:18:25,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:18:25,469 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:18:25,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:18:25,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:18:25,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:18:25,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:18:25,471 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:18:25,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:18:25,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:18:25,472 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:18:25,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:18:25,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:18:25,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:18:25,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:18:25,536 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:18:25,537 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-11 17:18:25,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd434a89/182603cb05d444fabee0497b25b6a8ee/FLAG4caff1ad4 [2019-09-11 17:18:26,159 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:18:26,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-11 17:18:26,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd434a89/182603cb05d444fabee0497b25b6a8ee/FLAG4caff1ad4 [2019-09-11 17:18:26,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcd434a89/182603cb05d444fabee0497b25b6a8ee [2019-09-11 17:18:26,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:18:26,473 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:18:26,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:18:26,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:18:26,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:18:26,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:18:26" (1/1) ... [2019-09-11 17:18:26,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2cf39a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:26, skipping insertion in model container [2019-09-11 17:18:26,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:18:26" (1/1) ... [2019-09-11 17:18:26,491 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:18:26,562 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:18:27,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:18:27,064 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:18:27,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:18:27,243 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:18:27,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27 WrapperNode [2019-09-11 17:18:27,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:18:27,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:18:27,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:18:27,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:18:27,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:18:27,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:18:27,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:18:27,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:18:27,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27" (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 [2019-09-11 17:18:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:18:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:18:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:18:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:18:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:18:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:18:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:18:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:18:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:18:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:18:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:18:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:18:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:18:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:18:28,734 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:18:28,735 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 17:18:28,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:18:28 BoogieIcfgContainer [2019-09-11 17:18:28,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:18:28,737 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:18:28,737 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:18:28,738 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:18:28,739 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,776 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:18:28,901 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:18:30,848 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:18:30,929 INFO L272 AbstractInterpreter]: Visited 270 different actions 1830 times. Merged at 138 different actions 1003 times. Widened at 29 different actions 189 times. Performed 5649 root evaluator evaluations with a maximum evaluation depth of 5. Performed 5649 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 399 fixpoints after 76 different actions. Largest state had 187 variables. [2019-09-11 17:18:30,929 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:18:30,933 INFO L168 Benchmark]: Toolchain (without parser) took 4457.80 ms. Allocated memory was 140.5 MB in the beginning and 257.9 MB in the end (delta: 117.4 MB). Free memory was 87.6 MB in the beginning and 163.6 MB in the end (delta: -76.0 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,934 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.99 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 87.4 MB in the beginning and 163.7 MB in the end (delta: -76.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,937 INFO L168 Benchmark]: Boogie Preprocessor took 74.33 ms. Allocated memory is still 199.8 MB. Free memory was 163.7 MB in the beginning and 160.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,939 INFO L168 Benchmark]: RCFGBuilder took 1417.25 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 160.0 MB in the beginning and 196.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,941 INFO L168 Benchmark]: Abstract Interpretation took 2192.39 ms. Allocated memory was 226.5 MB in the beginning and 257.9 MB in the end (delta: 31.5 MB). Free memory was 196.1 MB in the beginning and 163.6 MB in the end (delta: 32.5 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:30,952 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 769.99 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 87.4 MB in the beginning and 163.7 MB in the end (delta: -76.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.33 ms. Allocated memory is still 199.8 MB. Free memory was 163.7 MB in the beginning and 160.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1417.25 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 160.0 MB in the beginning and 196.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 2192.39 ms. Allocated memory was 226.5 MB in the beginning and 257.9 MB in the end (delta: 31.5 MB). Free memory was 196.1 MB in the beginning and 163.6 MB in the end (delta: 32.5 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 989]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND TRUE ((int)node1__m1) != ((int)nomsg) [L226] COND FALSE !(((int)node1__m1) > ((int)id1)) [L802] COND TRUE ((int)node1__m1) == ((int)id1) [L804] st1 = 1 [L805] mode1 = 0 [L807] msg_t node2__m2; [L808] node2__m2 = nomsg [L809] COND TRUE !(mode2 == 0) [L811] node2__m2 = p1_old [L812] p1_old = nomsg [L813] COND TRUE ((int)node2__m2) != ((int)nomsg) [L815] COND FALSE !(((int)node2__m2) > ((int)id2)) [L946] COND TRUE ((int)node2__m2) == ((int)id2) [L948] st2 = 1 [L949] mode2 = 0 [L951] msg_t node3__m3; [L952] node3__m3 = nomsg [L953] COND TRUE !(mode3 == 0) [L955] node3__m3 = p2_old [L956] p2_old = nomsg [L957] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L1035] mode3 = 0 [L965] p1_old = p1_new [L966] p1_new = nomsg [L967] p2_old = p2_new [L968] p2_new = nomsg [L969] p3_old = p3_new [L970] p3_new = nomsg [L972] int check__tmp; [L973] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L979] check__tmp = 0 [L980] __return_2089 = check__tmp [L981] main__c1 = __return_2089 [L983] _Bool __tmp_9; [L984] __tmp_9 = main__c1 [L985] _Bool assert__arg; [L986] assert__arg = __tmp_9 [L987] COND TRUE assert__arg == 0 [L989] __VERIFIER_error() - UnprovableResult [Line: 915]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND TRUE ((int)node1__m1) != ((int)nomsg) [L226] COND FALSE !(((int)node1__m1) > ((int)id1)) [L802] COND TRUE ((int)node1__m1) == ((int)id1) [L804] st1 = 1 [L805] mode1 = 0 [L807] msg_t node2__m2; [L808] node2__m2 = nomsg [L809] COND TRUE !(mode2 == 0) [L811] node2__m2 = p1_old [L812] p1_old = nomsg [L813] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L1053] mode2 = 0 [L822] msg_t node3__m3; [L823] node3__m3 = nomsg [L824] COND TRUE !(mode3 == 0) [L826] node3__m3 = p2_old [L827] p2_old = nomsg [L828] COND TRUE ((int)node3__m3) != ((int)nomsg) [L830] COND FALSE !(((int)node3__m3) > ((int)id3)) [L887] COND TRUE ((int)node3__m3) == ((int)id3) [L889] st3 = 1 [L890] mode3 = 0 [L891] p1_old = p1_new [L892] p1_new = nomsg [L893] p2_old = p2_new [L894] p2_new = nomsg [L895] p3_old = p3_new [L896] p3_new = nomsg [L898] int check__tmp; [L899] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L905] check__tmp = 0 [L906] __return_1900 = check__tmp [L907] main__c1 = __return_1900 [L909] _Bool __tmp_8; [L910] __tmp_8 = main__c1 [L911] _Bool assert__arg; [L912] assert__arg = __tmp_8 [L913] COND TRUE assert__arg == 0 [L915] __VERIFIER_error() - UnprovableResult [Line: 753]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L1072] mode1 = 0 [L233] msg_t node2__m2; [L234] node2__m2 = nomsg [L235] COND TRUE !(mode2 == 0) [L237] node2__m2 = p1_old [L238] p1_old = nomsg [L239] COND TRUE ((int)node2__m2) != ((int)nomsg) [L241] COND FALSE !(((int)node2__m2) > ((int)id2)) [L655] COND TRUE ((int)node2__m2) == ((int)id2) [L657] st2 = 1 [L658] mode2 = 0 [L660] msg_t node3__m3; [L661] node3__m3 = nomsg [L662] COND TRUE !(mode3 == 0) [L664] node3__m3 = p2_old [L665] p2_old = nomsg [L666] COND TRUE ((int)node3__m3) != ((int)nomsg) [L668] COND FALSE !(((int)node3__m3) > ((int)id3)) [L725] COND TRUE ((int)node3__m3) == ((int)id3) [L727] st3 = 1 [L728] mode3 = 0 [L729] p1_old = p1_new [L730] p1_new = nomsg [L731] p2_old = p2_new [L732] p2_new = nomsg [L733] p3_old = p3_new [L734] p3_new = nomsg [L736] int check__tmp; [L737] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L743] check__tmp = 0 [L744] __return_2169 = check__tmp [L745] main__c1 = __return_2169 [L747] _Bool __tmp_6; [L748] __tmp_6 = main__c1 [L749] _Bool assert__arg; [L750] assert__arg = __tmp_6 [L751] COND TRUE assert__arg == 0 [L753] __VERIFIER_error() - UnprovableResult [Line: 868]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND TRUE ((int)node1__m1) != ((int)nomsg) [L226] COND FALSE !(((int)node1__m1) > ((int)id1)) [L802] COND TRUE ((int)node1__m1) == ((int)id1) [L804] st1 = 1 [L805] mode1 = 0 [L807] msg_t node2__m2; [L808] node2__m2 = nomsg [L809] COND TRUE !(mode2 == 0) [L811] node2__m2 = p1_old [L812] p1_old = nomsg [L813] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L1053] mode2 = 0 [L822] msg_t node3__m3; [L823] node3__m3 = nomsg [L824] COND TRUE !(mode3 == 0) [L826] node3__m3 = p2_old [L827] p2_old = nomsg [L828] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L934] mode3 = 0 [L836] p1_old = p1_new [L837] p1_new = nomsg [L838] p2_old = p2_new [L839] p2_new = nomsg [L840] p3_old = p3_new [L841] p3_new = nomsg [L843] int check__tmp; [L844] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L846] COND FALSE !(((int)r1) >= 3) [L852] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L858] check__tmp = 0 [L859] __return_1751 = check__tmp [L860] main__c1 = __return_1751 [L862] _Bool __tmp_7; [L863] __tmp_7 = main__c1 [L864] _Bool assert__arg; [L865] assert__arg = __tmp_7 [L866] COND TRUE assert__arg == 0 [L868] __VERIFIER_error() - UnprovableResult [Line: 618]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L1072] mode1 = 0 [L233] msg_t node2__m2; [L234] node2__m2 = nomsg [L235] COND TRUE !(mode2 == 0) [L237] node2__m2 = p1_old [L238] p1_old = nomsg [L239] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L790] mode2 = 0 [L248] msg_t node3__m3; [L249] node3__m3 = nomsg [L250] COND TRUE !(mode3 == 0) [L252] node3__m3 = p2_old [L253] p2_old = nomsg [L254] COND TRUE ((int)node3__m3) != ((int)nomsg) [L256] COND FALSE !(((int)node3__m3) > ((int)id3)) [L582] COND TRUE ((int)node3__m3) == ((int)id3) [L584] st3 = 1 [L585] mode3 = 0 [L586] p1_old = p1_new [L587] p1_new = nomsg [L588] p2_old = p2_new [L589] p2_new = nomsg [L590] p3_old = p3_new [L591] p3_new = nomsg [L593] int check__tmp; [L594] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L596] COND FALSE !(((int)r1) >= 3) [L602] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L608] check__tmp = 0 [L609] __return_1834 = check__tmp [L610] main__c1 = __return_1834 [L612] _Bool __tmp_4; [L613] __tmp_4 = main__c1 [L614] _Bool assert__arg; [L615] assert__arg = __tmp_4 [L616] COND TRUE assert__arg == 0 [L618] __VERIFIER_error() - UnprovableResult [Line: 706]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L1072] mode1 = 0 [L233] msg_t node2__m2; [L234] node2__m2 = nomsg [L235] COND TRUE !(mode2 == 0) [L237] node2__m2 = p1_old [L238] p1_old = nomsg [L239] COND TRUE ((int)node2__m2) != ((int)nomsg) [L241] COND FALSE !(((int)node2__m2) > ((int)id2)) [L655] COND TRUE ((int)node2__m2) == ((int)id2) [L657] st2 = 1 [L658] mode2 = 0 [L660] msg_t node3__m3; [L661] node3__m3 = nomsg [L662] COND TRUE !(mode3 == 0) [L664] node3__m3 = p2_old [L665] p2_old = nomsg [L666] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L772] mode3 = 0 [L674] p1_old = p1_new [L675] p1_new = nomsg [L676] p2_old = p2_new [L677] p2_new = nomsg [L678] p3_old = p3_new [L679] p3_new = nomsg [L681] int check__tmp; [L682] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L684] COND FALSE !(((int)r1) >= 3) [L690] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L696] check__tmp = 0 [L697] __return_2011 = check__tmp [L698] main__c1 = __return_2011 [L700] _Bool __tmp_5; [L701] __tmp_5 = main__c1 [L702] _Bool assert__arg; [L703] assert__arg = __tmp_5 [L704] COND TRUE assert__arg == 0 [L706] __VERIFIER_error() - UnprovableResult [Line: 376]: 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; [L12] msg_t nomsg = (msg_t )-1; [L13] unsigned char r1 = '\x0'; [L14] port_t p1 = 0; [L15] char p1_old = '\x0'; [L16] char p1_new = '\x0'; [L17] char id1 = '\x0'; [L18] char st1 = '\x0'; [L19] msg_t send1 = '\x0'; [L20] _Bool mode1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] port_t p3 = 0; [L29] char p3_old = '\x0'; [L30] char p3_new = '\x0'; [L31] char id3 = '\x0'; [L32] char st3 = '\x0'; [L33] msg_t send3 = '\x0'; [L34] _Bool mode3 = 0; [L38] void (*nodes[3])() = { &node1, &node2, &node3 }; [L42] int __return_1394; [L43] int __return_2202; [L44] int __return_1532; [L45] int __return_1599; [L46] int __return_1834; [L47] int __return_2011; [L48] int __return_2169; [L49] int __return_1751; [L50] int __return_1900; [L51] int __return_2089; [L52] int __return_2235; [L53] int __return_2136; [L54] int __return_2044; [L55] int __return_1963; [L56] int __return_1867; [L57] int __return_1798; [L58] int __return_1690; [L59] int __return_1467; [L62] int main__c1; [L63] int main__i2; [L64] main__c1 = 0 [L65] r1 = __VERIFIER_nondet_uchar() [L66] id1 = __VERIFIER_nondet_char() [L67] st1 = __VERIFIER_nondet_char() [L68] send1 = __VERIFIER_nondet_char() [L69] mode1 = __VERIFIER_nondet_bool() [L70] id2 = __VERIFIER_nondet_char() [L71] st2 = __VERIFIER_nondet_char() [L72] send2 = __VERIFIER_nondet_char() [L73] mode2 = __VERIFIER_nondet_bool() [L74] id3 = __VERIFIER_nondet_char() [L75] st3 = __VERIFIER_nondet_char() [L76] send3 = __VERIFIER_nondet_char() [L77] mode3 = __VERIFIER_nondet_bool() [L79] int init__tmp; [L80] COND TRUE ((int)r1) == 0 [L82] COND TRUE ((int)id1) >= 0 [L84] COND TRUE ((int)st1) == 0 [L86] COND TRUE ((int)send1) == ((int)id1) [L88] COND TRUE ((int)mode1) == 0 [L90] COND TRUE ((int)id2) >= 0 [L92] COND TRUE ((int)st2) == 0 [L94] COND TRUE ((int)send2) == ((int)id2) [L96] COND TRUE ((int)mode2) == 0 [L98] COND TRUE ((int)id3) >= 0 [L100] COND TRUE ((int)st3) == 0 [L102] COND TRUE ((int)send3) == ((int)id3) [L104] COND TRUE ((int)mode3) == 0 [L106] COND TRUE ((int)id1) != ((int)id2) [L108] COND TRUE ((int)id1) != ((int)id3) [L110] COND TRUE ((int)id2) != ((int)id3) [L112] init__tmp = 1 [L113] __return_1394 = init__tmp [L114] main__i2 = __return_1394 [L115] COND TRUE main__i2 != 0 [L117] p1_old = nomsg [L118] p1_new = nomsg [L119] p2_old = nomsg [L120] p2_new = nomsg [L121] p3_old = nomsg [L122] p3_new = nomsg [L123] main__i2 = 0 [L125] msg_t node1__m1; [L126] node1__m1 = nomsg [L127] COND FALSE !(!(mode1 == 0)) [L133] int node1____CPAchecker_TMP_0; [L134] COND TRUE send1 != nomsg [L136] COND TRUE p1_new == nomsg [L138] node1____CPAchecker_TMP_0 = send1 [L139] p1_new = node1____CPAchecker_TMP_0 [L140] mode1 = 1 [L142] msg_t node2__m2; [L143] node2__m2 = nomsg [L144] COND FALSE !(!(mode2 == 0)) [L150] int node2____CPAchecker_TMP_0; [L151] COND TRUE send2 != nomsg [L153] COND TRUE p2_new == nomsg [L155] node2____CPAchecker_TMP_0 = send2 [L156] p2_new = node2____CPAchecker_TMP_0 [L157] mode2 = 1 [L159] msg_t node3__m3; [L160] node3__m3 = nomsg [L161] COND FALSE !(!(mode3 == 0)) [L167] int node3____CPAchecker_TMP_0; [L168] COND TRUE send3 != nomsg [L170] COND TRUE p3_new == nomsg [L172] node3____CPAchecker_TMP_0 = send3 [L173] p3_new = node3____CPAchecker_TMP_0 [L174] mode3 = 1 [L175] p1_old = p1_new [L176] p1_new = nomsg [L177] p2_old = p2_new [L178] p2_new = nomsg [L179] p3_old = p3_new [L180] p3_new = nomsg [L182] int check__tmp; [L183] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L185] COND FALSE !(((int)r1) >= 3) [L191] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 [L193] COND TRUE ((int)r1) < 3 [L195] check__tmp = 1 [L196] __return_2202 = check__tmp [L197] main__c1 = __return_2202 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L211] msg_t node1__m1; [L212] node1__m1 = nomsg [L213] COND TRUE !(mode1 == 0) [L215] COND FALSE !(r1 == 255) [L221] r1 = r1 + 1 [L222] node1__m1 = p3_old [L223] p3_old = nomsg [L224] COND TRUE ((int)node1__m1) != ((int)nomsg) [L226] COND FALSE !(((int)node1__m1) > ((int)id1)) [L802] COND TRUE ((int)node1__m1) == ((int)id1) [L804] st1 = 1 [L805] mode1 = 0 [L807] msg_t node2__m2; [L808] node2__m2 = nomsg [L809] COND TRUE !(mode2 == 0) [L811] node2__m2 = p1_old [L812] p1_old = nomsg [L813] COND TRUE ((int)node2__m2) != ((int)nomsg) [L815] COND FALSE !(((int)node2__m2) > ((int)id2)) [L946] COND TRUE ((int)node2__m2) == ((int)id2) [L948] st2 = 1 [L949] mode2 = 0 [L951] msg_t node3__m3; [L952] node3__m3 = nomsg [L953] COND TRUE !(mode3 == 0) [L955] node3__m3 = p2_old [L956] p2_old = nomsg [L957] COND TRUE ((int)node3__m3) != ((int)nomsg) [L959] COND FALSE !(((int)node3__m3) > ((int)id3)) [L1002] COND TRUE ((int)node3__m3) == ((int)id3) [L1004] st3 = 1 [L1005] mode3 = 0 [L1006] p1_old = p1_new [L1007] p1_new = nomsg [L1008] p2_old = p2_new [L1009] p2_new = nomsg [L1010] p3_old = p3_new [L1011] p3_new = nomsg [L1013] int check__tmp; [L1014] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1020] check__tmp = 0 [L1021] __return_2235 = check__tmp [L1022] main__c1 = __return_2235 [L370] _Bool __tmp_3; [L371] __tmp_3 = main__c1 [L372] _Bool assert__arg; [L373] assert__arg = __tmp_3 [L374] COND TRUE assert__arg == 0 [L376] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...