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+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:18:26,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:18:26,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:18:26,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:18:26,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:18:26,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:18:26,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:18:26,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:18:26,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:18:26,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:18:26,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:18:26,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:18:26,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:18:26,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:18:26,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:18:26,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:18:26,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:18:26,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:18:26,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:18:26,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:18:26,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:18:26,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:18:26,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:18:26,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:18:26,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 17:18:26,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:18:26,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:18:26,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:18:26,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:18:26,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:18:26,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:18:26,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:18:26,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:18:26,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:18:26,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:18:26,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:18:26,367 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 17:18:26,382 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:18:26,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:18:26,383 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:18:26,383 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:18:26,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:18:26,384 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:18:26,384 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:18:26,384 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:18:26,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:18:26,385 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:18:26,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:18:26,385 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:18:26,386 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:18:26,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:18:26,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:18:26,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:18:26,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:18:26,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:18:26,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:18:26,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:18:26,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:18:26,387 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:18:26,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:18:26,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:18:26,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:18:26,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:18:26,389 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:18:26,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:18:26,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:18:26,389 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:18:26,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:18:26,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:18:26,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:18:26,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:18:26,438 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:18:26,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2019-09-11 17:18:26,503 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5885051e3/4549a62f5b2a40c98b14a480b02817f7/FLAG673c7aaa6 [2019-09-11 17:18:27,082 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:18:27,083 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2019-09-11 17:18:27,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5885051e3/4549a62f5b2a40c98b14a480b02817f7/FLAG673c7aaa6 [2019-09-11 17:18:27,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5885051e3/4549a62f5b2a40c98b14a480b02817f7 [2019-09-11 17:18:27,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:18:27,304 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:18:27,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:18:27,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:18:27,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:18:27,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3704e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:27, skipping insertion in model container [2019-09-11 17:18:27,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:18:27" (1/1) ... [2019-09-11 17:18:27,322 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:18:27,401 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:18:27,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:18:27,976 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:18:28,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:18:28,273 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:18:28,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28 WrapperNode [2019-09-11 17:18:28,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:18:28,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:18:28,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:18:28,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:18:28,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (1/1) ... [2019-09-11 17:18:28,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:18:28,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:18:28,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:18:28,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:18:28,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:18:28" (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 17:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-11 17:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:18:29,710 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:18:29,711 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 17:18:29,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:18:29 BoogieIcfgContainer [2019-09-11 17:18:29,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:18:29,714 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:18:29,714 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:18:29,714 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:18:29,717 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:18:29" (1/1) ... [2019-09-11 17:18:29,758 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:18:29,883 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:18:32,084 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:18:32,174 INFO L272 AbstractInterpreter]: Visited 269 different actions 1981 times. Merged at 141 different actions 1103 times. Widened at 27 different actions 204 times. Performed 5935 root evaluator evaluations with a maximum evaluation depth of 5. Performed 5935 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 442 fixpoints after 77 different actions. Largest state had 204 variables. [2019-09-11 17:18:32,174 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:18:32,177 INFO L168 Benchmark]: Toolchain (without parser) took 4871.98 ms. Allocated memory was 140.5 MB in the beginning and 303.0 MB in the end (delta: 162.5 MB). Free memory was 91.3 MB in the beginning and 216.8 MB in the end (delta: -125.5 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,178 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.4 MB in the beginning and 110.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 969.39 ms. Allocated memory was 140.5 MB in the beginning and 205.0 MB in the end (delta: 64.5 MB). Free memory was 91.1 MB in the beginning and 171.1 MB in the end (delta: -80.1 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,180 INFO L168 Benchmark]: Boogie Preprocessor took 157.21 ms. Allocated memory is still 205.0 MB. Free memory was 171.1 MB in the beginning and 166.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,181 INFO L168 Benchmark]: RCFGBuilder took 1279.86 ms. Allocated memory was 205.0 MB in the beginning and 238.6 MB in the end (delta: 33.6 MB). Free memory was 166.8 MB in the beginning and 181.5 MB in the end (delta: -14.7 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,182 INFO L168 Benchmark]: Abstract Interpretation took 2460.17 ms. Allocated memory was 238.6 MB in the beginning and 303.0 MB in the end (delta: 64.5 MB). Free memory was 181.5 MB in the beginning and 216.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:32,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 110.4 MB in the beginning and 110.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 969.39 ms. Allocated memory was 140.5 MB in the beginning and 205.0 MB in the end (delta: 64.5 MB). Free memory was 91.1 MB in the beginning and 171.1 MB in the end (delta: -80.1 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 157.21 ms. Allocated memory is still 205.0 MB. Free memory was 171.1 MB in the beginning and 166.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1279.86 ms. Allocated memory was 205.0 MB in the beginning and 238.6 MB in the end (delta: 33.6 MB). Free memory was 166.8 MB in the beginning and 181.5 MB in the end (delta: -14.7 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 2460.17 ms. Allocated memory was 238.6 MB in the beginning and 303.0 MB in the end (delta: 64.5 MB). Free memory was 181.5 MB in the beginning and 216.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 526]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L365] mode1 = 0 [L463] msg_t node2__m2; [L464] node2__m2 = nomsg [L465] COND TRUE !(mode2 == 0) [L467] node2__m2 = p1_old [L468] p1_old = nomsg [L469] COND TRUE ((int)node2__m2) != ((int)nomsg) [L471] COND FALSE !(((int)node2__m2) > ((int)id2)) [L478] COND TRUE ((int)node2__m2) == ((int)id2) [L480] st2 = 1 [L481] mode2 = 0 [L483] msg_t node3__m3; [L484] node3__m3 = nomsg [L485] COND TRUE !(mode3 == 0) [L487] node3__m3 = p2_old [L488] p2_old = nomsg [L489] COND TRUE ((int)node3__m3) != ((int)nomsg) [L491] COND FALSE !(((int)node3__m3) > ((int)id3)) [L498] COND TRUE ((int)node3__m3) == ((int)id3) [L500] st3 = 1 [L501] mode3 = 0 [L502] p1_old = p1_new [L503] p1_new = nomsg [L504] p2_old = p2_new [L505] p2_new = nomsg [L506] p3_old = p3_new [L507] p3_new = nomsg [L509] int check__tmp; [L510] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L516] check__tmp = 0 [L517] __return_1035 = check__tmp [L518] main__c1 = __return_1035 [L520] _Bool __tmp_4; [L521] __tmp_4 = main__c1 [L522] _Bool assert__arg; [L523] assert__arg = __tmp_4 [L524] COND TRUE assert__arg == 0 [L526] __VERIFIER_error() - UnprovableResult [Line: 756]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND TRUE ((int)node1__m1) != ((int)nomsg) [L225] COND FALSE !(((int)node1__m1) > ((int)id1)) [L232] COND TRUE ((int)node1__m1) == ((int)id1) [L234] st1 = 1 [L235] mode1 = 0 [L237] msg_t node2__m2; [L238] node2__m2 = nomsg [L239] COND TRUE !(mode2 == 0) [L241] node2__m2 = p1_old [L242] p1_old = nomsg [L243] COND TRUE ((int)node2__m2) != ((int)nomsg) [L245] COND FALSE !(((int)node2__m2) > ((int)id2)) [L252] COND TRUE ((int)node2__m2) == ((int)id2) [L254] st2 = 1 [L255] mode2 = 0 [L257] msg_t node3__m3; [L258] node3__m3 = nomsg [L259] COND TRUE !(mode3 == 0) [L261] node3__m3 = p2_old [L262] p2_old = nomsg [L263] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L322] mode3 = 0 [L732] p1_old = p1_new [L733] p1_new = nomsg [L734] p2_old = p2_new [L735] p2_new = nomsg [L736] p3_old = p3_new [L737] p3_new = nomsg [L739] int check__tmp; [L740] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L746] check__tmp = 0 [L747] __return_942 = check__tmp [L748] main__c1 = __return_942 [L750] _Bool __tmp_6; [L751] __tmp_6 = main__c1 [L752] _Bool assert__arg; [L753] assert__arg = __tmp_6 [L754] COND TRUE assert__arg == 0 [L756] __VERIFIER_error() - UnprovableResult [Line: 1212]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND TRUE ((int)node1__m1) != ((int)nomsg) [L225] COND FALSE !(((int)node1__m1) > ((int)id1)) [L232] COND TRUE ((int)node1__m1) == ((int)id1) [L234] st1 = 1 [L235] mode1 = 0 [L237] msg_t node2__m2; [L238] node2__m2 = nomsg [L239] COND TRUE !(mode2 == 0) [L241] node2__m2 = p1_old [L242] p1_old = nomsg [L243] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L343] mode2 = 0 [L1169] msg_t node3__m3; [L1170] node3__m3 = nomsg [L1171] COND TRUE !(mode3 == 0) [L1173] node3__m3 = p2_old [L1174] p2_old = nomsg [L1175] COND TRUE ((int)node3__m3) != ((int)nomsg) [L1177] COND FALSE !(((int)node3__m3) > ((int)id3)) [L1184] COND TRUE ((int)node3__m3) == ((int)id3) [L1186] st3 = 1 [L1187] mode3 = 0 [L1188] p1_old = p1_new [L1189] p1_new = nomsg [L1190] p2_old = p2_new [L1191] p2_new = nomsg [L1192] p3_old = p3_new [L1193] p3_new = nomsg [L1195] int check__tmp; [L1196] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1202] check__tmp = 0 [L1203] __return_766 = check__tmp [L1204] main__c1 = __return_766 [L1206] _Bool __tmp_10; [L1207] __tmp_10 = main__c1 [L1208] _Bool assert__arg; [L1209] assert__arg = __tmp_10 [L1210] COND TRUE assert__arg == 0 [L1212] __VERIFIER_error() - UnprovableResult [Line: 1427]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L365] mode1 = 0 [L463] msg_t node2__m2; [L464] node2__m2 = nomsg [L465] COND TRUE !(mode2 == 0) [L467] node2__m2 = p1_old [L468] p1_old = nomsg [L469] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L568] mode2 = 0 [L1376] msg_t node3__m3; [L1377] node3__m3 = nomsg [L1378] COND TRUE !(mode3 == 0) [L1380] node3__m3 = p2_old [L1381] p2_old = nomsg [L1382] COND TRUE ((int)node3__m3) != ((int)nomsg) [L1384] COND FALSE !(((int)node3__m3) > ((int)id3)) [L1391] COND TRUE ((int)node3__m3) == ((int)id3) [L1393] st3 = 1 [L1394] mode3 = 0 [L1395] p1_old = p1_new [L1396] p1_new = nomsg [L1397] p2_old = p2_new [L1398] p2_new = nomsg [L1399] p3_old = p3_new [L1400] p3_new = nomsg [L1402] int check__tmp; [L1403] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L1405] COND FALSE !(((int)r1) >= 3) [L1411] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1417] check__tmp = 0 [L1418] __return_672 = check__tmp [L1419] main__c1 = __return_672 [L1421] _Bool __tmp_12; [L1422] __tmp_12 = main__c1 [L1423] _Bool assert__arg; [L1424] assert__arg = __tmp_12 [L1425] COND TRUE assert__arg == 0 [L1427] __VERIFIER_error() - UnprovableResult [Line: 970]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L365] mode1 = 0 [L463] msg_t node2__m2; [L464] node2__m2 = nomsg [L465] COND TRUE !(mode2 == 0) [L467] node2__m2 = p1_old [L468] p1_old = nomsg [L469] COND TRUE ((int)node2__m2) != ((int)nomsg) [L471] COND FALSE !(((int)node2__m2) > ((int)id2)) [L478] COND TRUE ((int)node2__m2) == ((int)id2) [L480] st2 = 1 [L481] mode2 = 0 [L483] msg_t node3__m3; [L484] node3__m3 = nomsg [L485] COND TRUE !(mode3 == 0) [L487] node3__m3 = p2_old [L488] p2_old = nomsg [L489] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L547] mode3 = 0 [L938] p1_old = p1_new [L939] p1_new = nomsg [L940] p2_old = p2_new [L941] p2_new = nomsg [L942] p3_old = p3_new [L943] p3_new = nomsg [L945] int check__tmp; [L946] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L948] COND FALSE !(((int)r1) >= 3) [L954] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L960] check__tmp = 0 [L961] __return_848 = check__tmp [L962] main__c1 = __return_848 [L964] _Bool __tmp_8; [L965] __tmp_8 = main__c1 [L966] _Bool assert__arg; [L967] assert__arg = __tmp_8 [L968] COND TRUE assert__arg == 0 [L970] __VERIFIER_error() - UnprovableResult [Line: 1652]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND TRUE ((int)node1__m1) != ((int)nomsg) [L225] COND FALSE !(((int)node1__m1) > ((int)id1)) [L232] COND TRUE ((int)node1__m1) == ((int)id1) [L234] st1 = 1 [L235] mode1 = 0 [L237] msg_t node2__m2; [L238] node2__m2 = nomsg [L239] COND TRUE !(mode2 == 0) [L241] node2__m2 = p1_old [L242] p1_old = nomsg [L243] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L343] mode2 = 0 [L1169] msg_t node3__m3; [L1170] node3__m3 = nomsg [L1171] COND TRUE !(mode3 == 0) [L1173] node3__m3 = p2_old [L1174] p2_old = nomsg [L1175] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L1234] mode3 = 0 [L1620] p1_old = p1_new [L1621] p1_new = nomsg [L1622] p2_old = p2_new [L1623] p2_new = nomsg [L1624] p3_old = p3_new [L1625] p3_new = nomsg [L1627] int check__tmp; [L1628] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 [L1630] COND FALSE !(((int)r1) >= 3) [L1636] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1642] check__tmp = 0 [L1643] __return_593 = check__tmp [L1644] main__c1 = __return_593 [L1646] _Bool __tmp_14; [L1647] __tmp_14 = main__c1 [L1648] _Bool assert__arg; [L1649] assert__arg = __tmp_14 [L1650] COND TRUE assert__arg == 0 [L1652] __VERIFIER_error() - UnprovableResult [Line: 301]: 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_95; [L43] int __return_413; [L44] int __return_1146; [L45] int __return_399; [L46] int __return_1035; [L47] int __return_385; [L48] int __return_942; [L49] int __return_371; [L50] int __return_848; [L51] int __return_357; [L52] int __return_766; [L53] int __return_343; [L54] int __return_672; [L55] int __return_329; [L56] int __return_593; [L57] int __return_315; [L58] int __return_513; [L59] int __return_1296; [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_95 = init__tmp [L114] main__i2 = __return_95 [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_413 = check__tmp [L197] main__c1 = __return_413 [L199] _Bool __tmp_1; [L200] __tmp_1 = main__c1 [L201] _Bool assert__arg; [L202] assert__arg = __tmp_1 [L203] COND FALSE !(assert__arg == 0) [L210] msg_t node1__m1; [L211] node1__m1 = nomsg [L212] COND TRUE !(mode1 == 0) [L214] COND FALSE !(r1 == 255) [L220] r1 = r1 + 1 [L221] node1__m1 = p3_old [L222] p3_old = nomsg [L223] COND TRUE ((int)node1__m1) != ((int)nomsg) [L225] COND FALSE !(((int)node1__m1) > ((int)id1)) [L232] COND TRUE ((int)node1__m1) == ((int)id1) [L234] st1 = 1 [L235] mode1 = 0 [L237] msg_t node2__m2; [L238] node2__m2 = nomsg [L239] COND TRUE !(mode2 == 0) [L241] node2__m2 = p1_old [L242] p1_old = nomsg [L243] COND TRUE ((int)node2__m2) != ((int)nomsg) [L245] COND FALSE !(((int)node2__m2) > ((int)id2)) [L252] COND TRUE ((int)node2__m2) == ((int)id2) [L254] st2 = 1 [L255] mode2 = 0 [L257] msg_t node3__m3; [L258] node3__m3 = nomsg [L259] COND TRUE !(mode3 == 0) [L261] node3__m3 = p2_old [L262] p2_old = nomsg [L263] COND TRUE ((int)node3__m3) != ((int)nomsg) [L265] COND FALSE !(((int)node3__m3) > ((int)id3)) [L272] COND TRUE ((int)node3__m3) == ((int)id3) [L274] st3 = 1 [L275] mode3 = 0 [L276] p1_old = p1_new [L277] p1_new = nomsg [L278] p2_old = p2_new [L279] p2_new = nomsg [L280] p3_old = p3_new [L281] p3_new = nomsg [L283] int check__tmp; [L284] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L290] check__tmp = 0 [L291] __return_1146 = check__tmp [L292] main__c1 = __return_1146 [L295] _Bool __tmp_2; [L296] __tmp_2 = main__c1 [L297] _Bool assert__arg; [L298] assert__arg = __tmp_2 [L299] COND TRUE assert__arg == 0 [L301] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...