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_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:12:32,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:12:32,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:12:32,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:12:32,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:12:32,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:12:32,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:12:32,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:12:32,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:12:32,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:12:32,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:12:32,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:12:32,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:12:32,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:12:32,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:12:32,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:12:32,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:12:32,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:12:32,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:12:32,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:12:32,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:12:32,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:12:32,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:12:32,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:12:32,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 17:12:32,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 17:12:32,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 17:12:32,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 17:12:32,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 17:12:32,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 17:12:32,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:12:32,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:12:32,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:12:32,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:12:32,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:12:32,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:12:32,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:12:32,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:12:32,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:12:32,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:12:32,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:12:32,152 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 17:12:32,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:12:32,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:12:32,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:12:32,181 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:12:32,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:12:32,182 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:12:32,182 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:12:32,182 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:12:32,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:12:32,182 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:12:32,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:12:32,185 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:12:32,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:12:32,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:12:32,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:12:32,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:12:32,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:12:32,186 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:12:32,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:12:32,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:12:32,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:12:32,187 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:12:32,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:12:32,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:12:32,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:12:32,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:12:32,188 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:12:32,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:12:32,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:12:32,189 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:12:32,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:12:32,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:12:32,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:12:32,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:12:32,251 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:12:32,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2019-09-11 17:12:32,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16e07889/49f4bb03007b4cceb7e1cdba894b8877/FLAG37e6c5f9d [2019-09-11 17:12:32,891 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:12:32,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2019-09-11 17:12:32,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16e07889/49f4bb03007b4cceb7e1cdba894b8877/FLAG37e6c5f9d [2019-09-11 17:12:33,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16e07889/49f4bb03007b4cceb7e1cdba894b8877 [2019-09-11 17:12:33,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:12:33,152 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:12:33,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:12:33,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:12:33,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:12:33,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:12:33" (1/1) ... [2019-09-11 17:12:33,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@541e676b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:33, skipping insertion in model container [2019-09-11 17:12:33,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:12:33" (1/1) ... [2019-09-11 17:12:33,168 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:12:33,258 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:12:33,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:12:33,984 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:12:34,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:12:34,311 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:12:34,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34 WrapperNode [2019-09-11 17:12:34,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:12:34,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:12:34,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:12:34,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:12:34,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (1/1) ... [2019-09-11 17:12:34,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:12:34,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:12:34,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:12:34,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:12:34,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:12:34" (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 17:12:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:12:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:12:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:12:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:12:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:12:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:12:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:12:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:12:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-11 17:12:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-11 17:12:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:12:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:12:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:12:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:12:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:12:36,855 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:12:36,856 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 17:12:36,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:12:36 BoogieIcfgContainer [2019-09-11 17:12:36,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:12:36,859 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:12:36,859 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:12:36,859 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:12:36,860 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:12:36" (1/1) ... [2019-09-11 17:12:36,939 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:12:37,333 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:13:41,197 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:13:41,283 INFO L272 AbstractInterpreter]: Visited 1297 different actions 77273 times. Merged at 831 different actions 41432 times. Widened at 365 different actions 5858 times. Performed 232632 root evaluator evaluations with a maximum evaluation depth of 7. Performed 232632 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 25762 fixpoints after 769 different actions. Largest state had 477 variables. [2019-09-11 17:13:41,283 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:13:41,287 INFO L168 Benchmark]: Toolchain (without parser) took 68132.82 ms. Allocated memory was 141.0 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 86.2 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 688.1 MB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,290 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1160.48 ms. Allocated memory was 141.0 MB in the beginning and 214.4 MB in the end (delta: 73.4 MB). Free memory was 86.0 MB in the beginning and 164.2 MB in the end (delta: -78.1 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,292 INFO L168 Benchmark]: Boogie Preprocessor took 179.83 ms. Allocated memory is still 214.4 MB. Free memory was 163.3 MB in the beginning and 155.5 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,293 INFO L168 Benchmark]: RCFGBuilder took 2364.32 ms. Allocated memory was 214.4 MB in the beginning and 270.5 MB in the end (delta: 56.1 MB). Free memory was 155.5 MB in the beginning and 75.5 MB in the end (delta: 80.0 MB). Peak memory consumption was 136.1 MB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,294 INFO L168 Benchmark]: Abstract Interpretation took 64424.27 ms. Allocated memory was 270.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 75.5 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 547.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:13:41,303 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1160.48 ms. Allocated memory was 141.0 MB in the beginning and 214.4 MB in the end (delta: 73.4 MB). Free memory was 86.0 MB in the beginning and 164.2 MB in the end (delta: -78.1 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 179.83 ms. Allocated memory is still 214.4 MB. Free memory was 163.3 MB in the beginning and 155.5 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2364.32 ms. Allocated memory was 214.4 MB in the beginning and 270.5 MB in the end (delta: 56.1 MB). Free memory was 155.5 MB in the beginning and 75.5 MB in the end (delta: 80.0 MB). Peak memory consumption was 136.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 64424.27 ms. Allocated memory was 270.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 75.5 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 547.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 1095]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p14 = 0; [L21] char p14_old = '\x0'; [L22] char p14_new = '\x0'; [L23] _Bool ep14 = 0; [L24] port_t p15 = 0; [L25] char p15_old = '\x0'; [L26] char p15_new = '\x0'; [L27] _Bool ep15 = 0; [L28] port_t p21 = 0; [L29] char p21_old = '\x0'; [L30] char p21_new = '\x0'; [L31] _Bool ep21 = 0; [L32] port_t p23 = 0; [L33] char p23_old = '\x0'; [L34] char p23_new = '\x0'; [L35] _Bool ep23 = 0; [L36] port_t p24 = 0; [L37] char p24_old = '\x0'; [L38] char p24_new = '\x0'; [L39] _Bool ep24 = 0; [L40] port_t p25 = 0; [L41] char p25_old = '\x0'; [L42] char p25_new = '\x0'; [L43] _Bool ep25 = 0; [L44] port_t p31 = 0; [L45] char p31_old = '\x0'; [L46] char p31_new = '\x0'; [L47] _Bool ep31 = 0; [L48] port_t p32 = 0; [L49] char p32_old = '\x0'; [L50] char p32_new = '\x0'; [L51] _Bool ep32 = 0; [L52] port_t p34 = 0; [L53] char p34_old = '\x0'; [L54] char p34_new = '\x0'; [L55] _Bool ep34 = 0; [L56] port_t p35 = 0; [L57] char p35_old = '\x0'; [L58] char p35_new = '\x0'; [L59] _Bool ep35 = 0; [L60] port_t p41 = 0; [L61] char p41_old = '\x0'; [L62] char p41_new = '\x0'; [L63] _Bool ep41 = 0; [L64] port_t p42 = 0; [L65] char p42_old = '\x0'; [L66] char p42_new = '\x0'; [L67] _Bool ep42 = 0; [L68] port_t p43 = 0; [L69] char p43_old = '\x0'; [L70] char p43_new = '\x0'; [L71] _Bool ep43 = 0; [L72] port_t p45 = 0; [L73] char p45_old = '\x0'; [L74] char p45_new = '\x0'; [L75] _Bool ep45 = 0; [L76] port_t p51 = 0; [L77] char p51_old = '\x0'; [L78] char p51_new = '\x0'; [L79] _Bool ep51 = 0; [L80] port_t p52 = 0; [L81] char p52_old = '\x0'; [L82] char p52_new = '\x0'; [L83] _Bool ep52 = 0; [L84] port_t p53 = 0; [L85] char p53_old = '\x0'; [L86] char p53_new = '\x0'; [L87] _Bool ep53 = 0; [L88] port_t p54 = 0; [L89] char p54_old = '\x0'; [L90] char p54_new = '\x0'; [L91] _Bool ep54 = 0; [L92] char id1 = '\x0'; [L93] char r1 = '\x0'; [L94] char st1 = '\x0'; [L95] char nl1 = '\x0'; [L96] char m1 = '\x0'; [L97] char max1 = '\x0'; [L98] _Bool mode1 = 0; [L99] char id2 = '\x0'; [L100] char r2 = '\x0'; [L101] char st2 = '\x0'; [L102] char nl2 = '\x0'; [L103] char m2 = '\x0'; [L104] char max2 = '\x0'; [L105] _Bool mode2 = 0; [L106] char id3 = '\x0'; [L107] char r3 = '\x0'; [L108] char st3 = '\x0'; [L109] char nl3 = '\x0'; [L110] char m3 = '\x0'; [L111] char max3 = '\x0'; [L112] _Bool mode3 = 0; [L113] char id4 = '\x0'; [L114] char r4 = '\x0'; [L115] char st4 = '\x0'; [L116] char nl4 = '\x0'; [L117] char m4 = '\x0'; [L118] char max4 = '\x0'; [L119] _Bool mode4 = 0; [L120] char id5 = '\x0'; [L121] char r5 = '\x0'; [L122] char st5 = '\x0'; [L123] char nl5 = '\x0'; [L124] char m5 = '\x0'; [L125] char max5 = '\x0'; [L126] _Bool mode5 = 0; [L132] void (*nodes[5])() = { &node1, &node2, &node3, &node4, &node5 }; [L136] int __return_2148897; [L137] int __return_2149378; [L138] int __return_2149440; [L141] int main__c1; [L142] int main__i2; [L143] main__c1 = 0 [L144] ep12 = __VERIFIER_nondet_bool() [L145] ep13 = __VERIFIER_nondet_bool() [L146] ep14 = __VERIFIER_nondet_bool() [L147] ep15 = __VERIFIER_nondet_bool() [L148] ep21 = __VERIFIER_nondet_bool() [L149] ep23 = __VERIFIER_nondet_bool() [L150] ep24 = __VERIFIER_nondet_bool() [L151] ep25 = __VERIFIER_nondet_bool() [L152] ep31 = __VERIFIER_nondet_bool() [L153] ep32 = __VERIFIER_nondet_bool() [L154] ep34 = __VERIFIER_nondet_bool() [L155] ep35 = __VERIFIER_nondet_bool() [L156] ep41 = __VERIFIER_nondet_bool() [L157] ep42 = __VERIFIER_nondet_bool() [L158] ep43 = __VERIFIER_nondet_bool() [L159] ep45 = __VERIFIER_nondet_bool() [L160] ep51 = __VERIFIER_nondet_bool() [L161] ep52 = __VERIFIER_nondet_bool() [L162] ep53 = __VERIFIER_nondet_bool() [L163] ep54 = __VERIFIER_nondet_bool() [L164] id1 = __VERIFIER_nondet_char() [L165] r1 = __VERIFIER_nondet_char() [L166] st1 = __VERIFIER_nondet_char() [L167] nl1 = __VERIFIER_nondet_char() [L168] m1 = __VERIFIER_nondet_char() [L169] max1 = __VERIFIER_nondet_char() [L170] mode1 = __VERIFIER_nondet_bool() [L171] id2 = __VERIFIER_nondet_char() [L172] r2 = __VERIFIER_nondet_char() [L173] st2 = __VERIFIER_nondet_char() [L174] nl2 = __VERIFIER_nondet_char() [L175] m2 = __VERIFIER_nondet_char() [L176] max2 = __VERIFIER_nondet_char() [L177] mode2 = __VERIFIER_nondet_bool() [L178] id3 = __VERIFIER_nondet_char() [L179] r3 = __VERIFIER_nondet_char() [L180] st3 = __VERIFIER_nondet_char() [L181] nl3 = __VERIFIER_nondet_char() [L182] m3 = __VERIFIER_nondet_char() [L183] max3 = __VERIFIER_nondet_char() [L184] mode3 = __VERIFIER_nondet_bool() [L185] id4 = __VERIFIER_nondet_char() [L186] r4 = __VERIFIER_nondet_char() [L187] st4 = __VERIFIER_nondet_char() [L188] nl4 = __VERIFIER_nondet_char() [L189] m4 = __VERIFIER_nondet_char() [L190] max4 = __VERIFIER_nondet_char() [L191] mode4 = __VERIFIER_nondet_bool() [L192] id5 = __VERIFIER_nondet_char() [L193] r5 = __VERIFIER_nondet_char() [L194] st5 = __VERIFIER_nondet_char() [L195] nl5 = __VERIFIER_nondet_char() [L196] m5 = __VERIFIER_nondet_char() [L197] max5 = __VERIFIER_nondet_char() [L198] mode5 = __VERIFIER_nondet_bool() [L200] _Bool init__r121; [L201] _Bool init__r131; [L202] _Bool init__r141; [L203] _Bool init__r151; [L204] _Bool init__r211; [L205] _Bool init__r231; [L206] _Bool init__r241; [L207] _Bool init__r251; [L208] _Bool init__r311; [L209] _Bool init__r321; [L210] _Bool init__r341; [L211] _Bool init__r351; [L212] _Bool init__r411; [L213] _Bool init__r421; [L214] _Bool init__r431; [L215] _Bool init__r451; [L216] _Bool init__r511; [L217] _Bool init__r521; [L218] _Bool init__r531; [L219] _Bool init__r541; [L220] _Bool init__r122; [L221] int init__tmp; [L222] _Bool init__r132; [L223] int init__tmp___0; [L224] _Bool init__r142; [L225] int init__tmp___1; [L226] _Bool init__r152; [L227] int init__tmp___2; [L228] _Bool init__r212; [L229] int init__tmp___3; [L230] _Bool init__r232; [L231] int init__tmp___4; [L232] _Bool init__r242; [L233] int init__tmp___5; [L234] _Bool init__r252; [L235] int init__tmp___6; [L236] _Bool init__r312; [L237] int init__tmp___7; [L238] _Bool init__r322; [L239] int init__tmp___8; [L240] _Bool init__r342; [L241] int init__tmp___9; [L242] _Bool init__r352; [L243] int init__tmp___10; [L244] _Bool init__r412; [L245] int init__tmp___11; [L246] _Bool init__r422; [L247] int init__tmp___12; [L248] _Bool init__r432; [L249] int init__tmp___13; [L250] _Bool init__r452; [L251] int init__tmp___14; [L252] _Bool init__r512; [L253] int init__tmp___15; [L254] _Bool init__r522; [L255] int init__tmp___16; [L256] _Bool init__r532; [L257] int init__tmp___17; [L258] _Bool init__r542; [L259] int init__tmp___18; [L260] _Bool init__r123; [L261] int init__tmp___19; [L262] _Bool init__r133; [L263] int init__tmp___20; [L264] _Bool init__r143; [L265] int init__tmp___21; [L266] _Bool init__r153; [L267] int init__tmp___22; [L268] _Bool init__r213; [L269] int init__tmp___23; [L270] _Bool init__r233; [L271] int init__tmp___24; [L272] _Bool init__r243; [L273] int init__tmp___25; [L274] _Bool init__r253; [L275] int init__tmp___26; [L276] _Bool init__r313; [L277] int init__tmp___27; [L278] _Bool init__r323; [L279] int init__tmp___28; [L280] _Bool init__r343; [L281] int init__tmp___29; [L282] _Bool init__r353; [L283] int init__tmp___30; [L284] _Bool init__r413; [L285] int init__tmp___31; [L286] _Bool init__r423; [L287] int init__tmp___32; [L288] _Bool init__r433; [L289] int init__tmp___33; [L290] _Bool init__r453; [L291] int init__tmp___34; [L292] _Bool init__r513; [L293] int init__tmp___35; [L294] _Bool init__r523; [L295] int init__tmp___36; [L296] _Bool init__r533; [L297] int init__tmp___37; [L298] _Bool init__r543; [L299] int init__tmp___38; [L300] _Bool init__r124; [L301] int init__tmp___39; [L302] _Bool init__r134; [L303] int init__tmp___40; [L304] _Bool init__r144; [L305] int init__tmp___41; [L306] _Bool init__r154; [L307] int init__tmp___42; [L308] _Bool init__r214; [L309] int init__tmp___43; [L310] _Bool init__r234; [L311] int init__tmp___44; [L312] _Bool init__r244; [L313] int init__tmp___45; [L314] _Bool init__r254; [L315] int init__tmp___46; [L316] _Bool init__r314; [L317] int init__tmp___47; [L318] _Bool init__r324; [L319] int init__tmp___48; [L320] _Bool init__r344; [L321] int init__tmp___49; [L322] _Bool init__r354; [L323] int init__tmp___50; [L324] _Bool init__r414; [L325] int init__tmp___51; [L326] _Bool init__r424; [L327] int init__tmp___52; [L328] _Bool init__r434; [L329] int init__tmp___53; [L330] _Bool init__r454; [L331] int init__tmp___54; [L332] _Bool init__r514; [L333] int init__tmp___55; [L334] _Bool init__r524; [L335] int init__tmp___56; [L336] _Bool init__r534; [L337] int init__tmp___57; [L338] _Bool init__r544; [L339] int init__tmp___58; [L340] int init__tmp___59; [L341] init__r121 = ep12 [L342] init__r131 = ep13 [L343] init__r141 = ep14 [L344] init__r151 = ep15 [L345] init__r211 = ep21 [L346] init__r231 = ep23 [L347] init__r241 = ep24 [L348] init__r251 = ep25 [L349] init__r311 = ep31 [L350] init__r321 = ep32 [L351] init__r341 = ep34 [L352] init__r351 = ep35 [L353] init__r411 = ep41 [L354] init__r421 = ep42 [L355] init__r431 = ep43 [L356] init__r451 = ep45 [L357] init__r511 = ep51 [L358] init__r521 = ep52 [L359] init__r531 = ep53 [L360] init__r541 = ep54 [L361] COND TRUE !(init__r121 == 0) [L363] init__tmp = 1 [L365] init__r122 = (_Bool)init__tmp [L366] COND TRUE !(init__r131 == 0) [L368] init__tmp___0 = 1 [L370] init__r132 = (_Bool)init__tmp___0 [L371] COND FALSE !(!(init__r141 == 0)) [L5429] COND FALSE !(!(init__r121 == 0)) [L5439] COND FALSE !(!(init__r131 == 0)) [L5449] COND FALSE !(!(init__r151 == 0)) [L5465] init__tmp___1 = 0 [L375] init__r142 = (_Bool)init__tmp___1 [L376] COND TRUE !(init__r151 == 0) [L378] init__tmp___2 = 1 [L380] init__r152 = (_Bool)init__tmp___2 [L381] COND TRUE !(init__r211 == 0) [L383] init__tmp___3 = 1 [L385] init__r212 = (_Bool)init__tmp___3 [L386] COND TRUE !(init__r231 == 0) [L388] init__tmp___4 = 1 [L390] init__r232 = (_Bool)init__tmp___4 [L391] COND TRUE !(init__r241 == 0) [L393] init__tmp___5 = 1 [L395] init__r242 = (_Bool)init__tmp___5 [L396] COND TRUE !(init__r251 == 0) [L398] init__tmp___6 = 1 [L400] init__r252 = (_Bool)init__tmp___6 [L401] COND TRUE !(init__r311 == 0) [L403] init__tmp___7 = 1 [L405] init__r312 = (_Bool)init__tmp___7 [L406] COND TRUE !(init__r321 == 0) [L408] init__tmp___8 = 1 [L410] init__r322 = (_Bool)init__tmp___8 [L411] COND TRUE !(init__r341 == 0) [L413] init__tmp___9 = 1 [L415] init__r342 = (_Bool)init__tmp___9 [L416] COND TRUE !(init__r351 == 0) [L418] init__tmp___10 = 1 [L420] init__r352 = (_Bool)init__tmp___10 [L421] COND TRUE !(init__r411 == 0) [L423] init__tmp___11 = 1 [L425] init__r412 = (_Bool)init__tmp___11 [L426] COND TRUE !(init__r421 == 0) [L428] init__tmp___12 = 1 [L430] init__r422 = (_Bool)init__tmp___12 [L431] COND TRUE !(init__r431 == 0) [L433] init__tmp___13 = 1 [L435] init__r432 = (_Bool)init__tmp___13 [L436] COND TRUE !(init__r451 == 0) [L438] init__tmp___14 = 1 [L440] init__r452 = (_Bool)init__tmp___14 [L441] COND TRUE !(init__r511 == 0) [L443] init__tmp___15 = 1 [L445] init__r512 = (_Bool)init__tmp___15 [L446] COND TRUE !(init__r521 == 0) [L448] init__tmp___16 = 1 [L450] init__r522 = (_Bool)init__tmp___16 [L451] COND TRUE !(init__r531 == 0) [L453] init__tmp___17 = 1 [L455] init__r532 = (_Bool)init__tmp___17 [L456] COND TRUE !(init__r541 == 0) [L458] init__tmp___18 = 1 [L460] init__r542 = (_Bool)init__tmp___18 [L461] COND TRUE !(init__r122 == 0) [L463] init__tmp___19 = 1 [L465] init__r123 = (_Bool)init__tmp___19 [L466] COND TRUE !(init__r132 == 0) [L468] init__tmp___20 = 1 [L470] init__r133 = (_Bool)init__tmp___20 [L471] COND TRUE !(init__r142 == 0) [L473] init__tmp___21 = 1 [L475] init__r143 = (_Bool)init__tmp___21 [L476] COND TRUE !(init__r152 == 0) [L478] init__tmp___22 = 1 [L480] init__r153 = (_Bool)init__tmp___22 [L481] COND TRUE !(init__r212 == 0) [L483] init__tmp___23 = 1 [L485] init__r213 = (_Bool)init__tmp___23 [L486] COND TRUE !(init__r232 == 0) [L488] init__tmp___24 = 1 [L490] init__r233 = (_Bool)init__tmp___24 [L491] COND TRUE !(init__r242 == 0) [L493] init__tmp___25 = 1 [L495] init__r243 = (_Bool)init__tmp___25 [L496] COND TRUE !(init__r252 == 0) [L498] init__tmp___26 = 1 [L500] init__r253 = (_Bool)init__tmp___26 [L501] COND TRUE !(init__r312 == 0) [L503] init__tmp___27 = 1 [L505] init__r313 = (_Bool)init__tmp___27 [L506] COND TRUE !(init__r322 == 0) [L508] init__tmp___28 = 1 [L510] init__r323 = (_Bool)init__tmp___28 [L511] COND TRUE !(init__r342 == 0) [L513] init__tmp___29 = 1 [L515] init__r343 = (_Bool)init__tmp___29 [L516] COND TRUE !(init__r352 == 0) [L518] init__tmp___30 = 1 [L520] init__r353 = (_Bool)init__tmp___30 [L521] COND TRUE !(init__r412 == 0) [L523] init__tmp___31 = 1 [L525] init__r413 = (_Bool)init__tmp___31 [L526] COND TRUE !(init__r422 == 0) [L528] init__tmp___32 = 1 [L530] init__r423 = (_Bool)init__tmp___32 [L531] COND TRUE !(init__r432 == 0) [L533] init__tmp___33 = 1 [L535] init__r433 = (_Bool)init__tmp___33 [L536] COND TRUE !(init__r452 == 0) [L538] init__tmp___34 = 1 [L540] init__r453 = (_Bool)init__tmp___34 [L541] COND TRUE !(init__r512 == 0) [L543] init__tmp___35 = 1 [L545] init__r513 = (_Bool)init__tmp___35 [L546] COND TRUE !(init__r522 == 0) [L548] init__tmp___36 = 1 [L550] init__r523 = (_Bool)init__tmp___36 [L551] COND TRUE !(init__r532 == 0) [L553] init__tmp___37 = 1 [L555] init__r533 = (_Bool)init__tmp___37 [L556] COND TRUE !(init__r542 == 0) [L558] init__tmp___38 = 1 [L560] init__r543 = (_Bool)init__tmp___38 [L561] COND TRUE !(init__r123 == 0) [L563] init__tmp___39 = 1 [L565] init__r124 = (_Bool)init__tmp___39 [L566] COND TRUE !(init__r133 == 0) [L568] init__tmp___40 = 1 [L570] init__r134 = (_Bool)init__tmp___40 [L571] COND TRUE !(init__r143 == 0) [L573] init__tmp___41 = 1 [L575] init__r144 = (_Bool)init__tmp___41 [L576] COND TRUE !(init__r153 == 0) [L578] init__tmp___42 = 1 [L580] init__r154 = (_Bool)init__tmp___42 [L581] COND TRUE !(init__r213 == 0) [L583] init__tmp___43 = 1 [L585] init__r214 = (_Bool)init__tmp___43 [L586] COND TRUE !(init__r233 == 0) [L588] init__tmp___44 = 1 [L590] init__r234 = (_Bool)init__tmp___44 [L591] COND TRUE !(init__r243 == 0) [L593] init__tmp___45 = 1 [L595] init__r244 = (_Bool)init__tmp___45 [L596] COND TRUE !(init__r253 == 0) [L598] init__tmp___46 = 1 [L600] init__r254 = (_Bool)init__tmp___46 [L601] COND TRUE !(init__r313 == 0) [L603] init__tmp___47 = 1 [L605] init__r314 = (_Bool)init__tmp___47 [L606] COND TRUE !(init__r323 == 0) [L608] init__tmp___48 = 1 [L610] init__r324 = (_Bool)init__tmp___48 [L611] COND TRUE !(init__r343 == 0) [L613] init__tmp___49 = 1 [L615] init__r344 = (_Bool)init__tmp___49 [L616] COND TRUE !(init__r353 == 0) [L618] init__tmp___50 = 1 [L620] init__r354 = (_Bool)init__tmp___50 [L621] COND TRUE !(init__r413 == 0) [L623] init__tmp___51 = 1 [L625] init__r414 = (_Bool)init__tmp___51 [L626] COND TRUE !(init__r423 == 0) [L628] init__tmp___52 = 1 [L630] init__r424 = (_Bool)init__tmp___52 [L631] COND TRUE !(init__r433 == 0) [L633] init__tmp___53 = 1 [L635] init__r434 = (_Bool)init__tmp___53 [L636] COND TRUE !(init__r453 == 0) [L638] init__tmp___54 = 1 [L640] init__r454 = (_Bool)init__tmp___54 [L641] COND TRUE !(init__r513 == 0) [L643] init__tmp___55 = 1 [L645] init__r514 = (_Bool)init__tmp___55 [L646] COND TRUE !(init__r523 == 0) [L648] init__tmp___56 = 1 [L650] init__r524 = (_Bool)init__tmp___56 [L651] COND TRUE !(init__r533 == 0) [L653] init__tmp___57 = 1 [L655] init__r534 = (_Bool)init__tmp___57 [L656] COND TRUE !(init__r543 == 0) [L658] init__tmp___58 = 1 [L660] init__r544 = (_Bool)init__tmp___58 [L661] COND TRUE ((int)id1) != ((int)id2) [L663] COND TRUE ((int)id1) != ((int)id3) [L665] COND TRUE ((int)id1) != ((int)id4) [L667] COND TRUE ((int)id1) != ((int)id5) [L669] COND TRUE ((int)id2) != ((int)id3) [L671] COND TRUE ((int)id2) != ((int)id4) [L673] COND TRUE ((int)id2) != ((int)id5) [L675] COND TRUE ((int)id3) != ((int)id4) [L677] COND TRUE ((int)id3) != ((int)id5) [L679] COND TRUE ((int)id4) != ((int)id5) [L681] COND TRUE ((int)id1) >= 0 [L683] COND TRUE ((int)id2) >= 0 [L685] COND TRUE ((int)id3) >= 0 [L687] COND TRUE ((int)id4) >= 0 [L689] COND TRUE ((int)id5) >= 0 [L691] COND TRUE ((int)r1) == 0 [L693] COND TRUE ((int)r2) == 0 [L695] COND TRUE ((int)r3) == 0 [L697] COND TRUE ((int)r4) == 0 [L699] COND TRUE ((int)r5) == 0 [L701] COND TRUE ((int)max1) == ((int)id1) [L703] COND TRUE ((int)max2) == ((int)id2) [L705] COND TRUE ((int)max3) == ((int)id3) [L707] COND TRUE ((int)max4) == ((int)id4) [L709] COND TRUE ((int)max5) == ((int)id5) [L711] COND TRUE ((int)st1) == 0 [L713] COND TRUE ((int)st2) == 0 [L715] COND TRUE ((int)st3) == 0 [L717] COND TRUE ((int)st4) == 0 [L719] COND TRUE ((int)st5) == 0 [L721] COND TRUE ((int)nl1) == 0 [L723] COND TRUE ((int)nl2) == 0 [L725] COND TRUE ((int)nl3) == 0 [L727] COND TRUE ((int)nl4) == 0 [L729] COND TRUE ((int)nl5) == 0 [L731] COND TRUE ((int)mode1) == 0 [L733] COND TRUE ((int)mode2) == 0 [L735] COND TRUE ((int)mode3) == 0 [L737] COND TRUE ((int)mode4) == 0 [L739] COND TRUE ((int)mode5) == 0 [L741] init__tmp___59 = 1 [L742] __return_2148897 = init__tmp___59 [L743] main__i2 = __return_2148897 [L744] COND TRUE main__i2 != 0 [L746] p12_old = nomsg [L747] p12_new = nomsg [L748] p13_old = nomsg [L749] p13_new = nomsg [L750] p14_old = nomsg [L751] p14_new = nomsg [L752] p15_old = nomsg [L753] p15_new = nomsg [L754] p21_old = nomsg [L755] p21_new = nomsg [L756] p23_old = nomsg [L757] p23_new = nomsg [L758] p24_old = nomsg [L759] p24_new = nomsg [L760] p25_old = nomsg [L761] p25_new = nomsg [L762] p31_old = nomsg [L763] p31_new = nomsg [L764] p32_old = nomsg [L765] p32_new = nomsg [L766] p34_old = nomsg [L767] p34_new = nomsg [L768] p35_old = nomsg [L769] p35_new = nomsg [L770] p41_old = nomsg [L771] p41_new = nomsg [L772] p42_old = nomsg [L773] p42_new = nomsg [L774] p43_old = nomsg [L775] p43_new = nomsg [L776] p45_old = nomsg [L777] p45_new = nomsg [L778] p51_old = nomsg [L779] p51_new = nomsg [L780] p52_old = nomsg [L781] p52_new = nomsg [L782] p53_old = nomsg [L783] p53_new = nomsg [L784] p54_old = nomsg [L785] p54_new = nomsg [L786] main__i2 = 0 [L788] COND TRUE main__i2 < 10 [L791] COND FALSE !(!(mode1 == 0)) [L1957] COND TRUE ((int)r1) < 4 [L1959] COND FALSE !(!(ep12 == 0)) [L1970] COND FALSE !(!(ep13 == 0)) [L1981] COND FALSE !(!(ep14 == 0)) [L1992] COND FALSE !(!(ep15 == 0)) [L2003] mode1 = 1 [L835] COND TRUE !(mode2 == 0) [L837] r2 = (char)(((int)r2) + 1) [L838] COND FALSE !(!(ep12 == 0)) [L846] COND FALSE !(!(ep32 == 0)) [L854] COND FALSE !(!(ep42 == 0)) [L862] COND FALSE !(!(ep52 == 0)) [L870] COND FALSE !(((int)r2) == 4) [L876] mode2 = 0 [L879] COND FALSE !(!(mode3 == 0)) [L1603] COND TRUE ((int)r3) < 4 [L1605] COND FALSE !(!(ep31 == 0)) [L1616] COND FALSE !(!(ep32 == 0)) [L1627] COND FALSE !(!(ep34 == 0)) [L1638] COND FALSE !(!(ep35 == 0)) [L1649] mode3 = 1 [L923] COND TRUE !(mode4 == 0) [L925] r4 = (char)(((int)r4) + 1) [L926] COND FALSE !(!(ep14 == 0)) [L934] COND FALSE !(!(ep24 == 0)) [L942] COND FALSE !(!(ep34 == 0)) [L950] COND FALSE !(!(ep54 == 0)) [L958] COND FALSE !(((int)r4) == 4) [L964] mode4 = 0 [L967] COND FALSE !(!(mode5 == 0)) [L1249] COND TRUE ((int)r5) < 4 [L1251] COND FALSE !(!(ep51 == 0)) [L1262] COND FALSE !(!(ep52 == 0)) [L1273] COND FALSE !(!(ep53 == 0)) [L1284] COND FALSE !(!(ep54 == 0)) [L1295] mode5 = 1 [L1010] p12_old = p12_new [L1011] p12_new = nomsg [L1012] p13_old = p13_new [L1013] p13_new = nomsg [L1014] p14_old = p14_new [L1015] p14_new = nomsg [L1016] p15_old = p15_new [L1017] p15_new = nomsg [L1018] p21_old = p21_new [L1019] p21_new = nomsg [L1020] p23_old = p23_new [L1021] p23_new = nomsg [L1022] p24_old = p24_new [L1023] p24_new = nomsg [L1024] p25_old = p25_new [L1025] p25_new = nomsg [L1026] p31_old = p31_new [L1027] p31_new = nomsg [L1028] p32_old = p32_new [L1029] p32_new = nomsg [L1030] p34_old = p34_new [L1031] p34_new = nomsg [L1032] p35_old = p35_new [L1033] p35_new = nomsg [L1034] p41_old = p41_new [L1035] p41_new = nomsg [L1036] p42_old = p42_new [L1037] p42_new = nomsg [L1038] p43_old = p43_new [L1039] p43_new = nomsg [L1040] p45_old = p45_new [L1041] p45_new = nomsg [L1042] p51_old = p51_new [L1043] p51_new = nomsg [L1044] p52_old = p52_new [L1045] p52_new = nomsg [L1046] p53_old = p53_new [L1047] p53_new = nomsg [L1048] p54_old = p54_new [L1049] p54_new = nomsg [L1051] int check__tmp; [L1052] COND TRUE ((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) + ((int)st5)) <= 1 [L1054] COND TRUE (((int)st1) + ((int)nl1)) <= 1 [L1056] COND TRUE (((int)st2) + ((int)nl2)) <= 1 [L1058] COND TRUE (((int)st3) + ((int)nl3)) <= 1 [L1060] COND TRUE (((int)st4) + ((int)nl4)) <= 1 [L1062] COND TRUE (((int)st5) + ((int)nl5)) <= 1 [L1064] COND TRUE ((int)r1) >= 4 [L1067] COND FALSE !(((int)r1) < 4) [L1135] COND FALSE !(((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) + ((int)st5)) == 1) [L1141] check__tmp = 0 [L1086] __return_2149378 = check__tmp [L1087] main__c1 = __return_2149378 [L1089] _Bool __tmp_1; [L1090] __tmp_1 = main__c1 [L1091] _Bool assert__arg; [L1092] assert__arg = __tmp_1 [L1093] COND TRUE assert__arg == 0 [L1095] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...