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_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:24:45,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:24:45,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:24:45,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:24:45,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:24:45,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:24:45,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:24:45,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:24:45,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:24:45,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:24:45,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:24:45,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:24:45,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:24:45,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:24:45,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:24:45,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:24:45,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:24:45,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:24:45,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:24:45,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:24:45,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:24:45,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:24:45,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:24:45,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:24:45,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 17:24:45,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:24:45,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:24:45,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:24:45,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:24:45,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:24:45,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:24:45,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:24:45,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:24:45,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:24:45,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:24:45,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:24:45,938 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 17:24:45,955 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:24:45,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:24:45,957 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:24:45,957 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:24:45,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:24:45,959 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:24:45,959 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:24:45,959 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:24:45,959 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:24:45,959 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:24:45,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:24:45,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:24:45,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:24:45,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:24:45,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:24:45,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:24:45,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:24:45,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:24:45,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:24:45,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:24:45,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:24:45,964 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:24:45,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:24:45,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:24:45,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:24:45,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:24:45,965 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:24:45,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:24:45,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:24:45,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:24:46,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:24:46,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:24:46,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:24:46,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:24:46,028 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:24:46,028 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-09-11 17:24:46,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7797cbefa/b4aeb08dcf8b4ef19bf9c4f61518b0c4/FLAG44c69a253 [2019-09-11 17:24:46,683 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:24:46,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-09-11 17:24:46,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7797cbefa/b4aeb08dcf8b4ef19bf9c4f61518b0c4/FLAG44c69a253 [2019-09-11 17:24:46,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7797cbefa/b4aeb08dcf8b4ef19bf9c4f61518b0c4 [2019-09-11 17:24:46,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:24:46,967 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:24:46,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:24:46,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:24:46,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:24:46,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:24:46" (1/1) ... [2019-09-11 17:24:46,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e6d535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:46, skipping insertion in model container [2019-09-11 17:24:46,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:24:46" (1/1) ... [2019-09-11 17:24:46,984 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:24:47,081 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:24:47,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:24:47,792 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:24:48,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:24:48,206 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:24:48,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48 WrapperNode [2019-09-11 17:24:48,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:24:48,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:24:48,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:24:48,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:24:48,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (1/1) ... [2019-09-11 17:24:48,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:24:48,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:24:48,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:24:48,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:24:48,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:24:48" (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 17:24:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:24:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:24:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:24:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:24:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:24:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-11 17:24:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:24:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:24:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:24:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:24:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:24:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:24:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:24:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:24:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-11 17:24:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-11 17:24:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:24:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:24:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:24:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:24:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:24:51,004 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:24:51,005 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 17:24:51,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:24:51 BoogieIcfgContainer [2019-09-11 17:24:51,007 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:24:51,008 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:24:51,008 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:24:51,009 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:24:51,010 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:24:51" (1/1) ... [2019-09-11 17:24:51,068 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:24:51,402 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:25:59,475 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:25:59,547 INFO L272 AbstractInterpreter]: Visited 1410 different actions 84682 times. Merged at 874 different actions 45604 times. Widened at 336 different actions 3666 times. Performed 258228 root evaluator evaluations with a maximum evaluation depth of 7. Performed 258228 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 30619 fixpoints after 804 different actions. Largest state had 494 variables. [2019-09-11 17:25:59,547 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:25:59,550 INFO L168 Benchmark]: Toolchain (without parser) took 72581.47 ms. Allocated memory was 136.3 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 87.2 MB in the beginning and 665.4 MB in the end (delta: -578.1 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-11 17:25:59,550 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 136.3 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 17:25:59,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1238.79 ms. Allocated memory was 136.3 MB in the beginning and 223.3 MB in the end (delta: 87.0 MB). Free memory was 87.2 MB in the beginning and 169.4 MB in the end (delta: -82.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. [2019-09-11 17:25:59,552 INFO L168 Benchmark]: Boogie Preprocessor took 195.67 ms. Allocated memory is still 223.3 MB. Free memory was 169.4 MB in the beginning and 160.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:25:59,553 INFO L168 Benchmark]: RCFGBuilder took 2603.45 ms. Allocated memory was 223.3 MB in the beginning and 253.2 MB in the end (delta: 29.9 MB). Free memory was 160.5 MB in the beginning and 175.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. [2019-09-11 17:25:59,554 INFO L168 Benchmark]: Abstract Interpretation took 68539.31 ms. Allocated memory was 253.2 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 175.8 MB in the beginning and 665.4 MB in the end (delta: -489.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-09-11 17:25:59,559 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 136.3 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1238.79 ms. Allocated memory was 136.3 MB in the beginning and 223.3 MB in the end (delta: 87.0 MB). Free memory was 87.2 MB in the beginning and 169.4 MB in the end (delta: -82.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 195.67 ms. Allocated memory is still 223.3 MB. Free memory was 169.4 MB in the beginning and 160.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2603.45 ms. Allocated memory was 223.3 MB in the beginning and 253.2 MB in the end (delta: 29.9 MB). Free memory was 160.5 MB in the beginning and 175.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 68539.31 ms. Allocated memory was 253.2 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 175.8 MB in the beginning and 665.4 MB in the end (delta: -489.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 1208]: 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] port_t p12 = 0; [L14] char p12_old = '\x0'; [L15] char p12_new = '\x0'; [L16] _Bool ep12 = 0; [L17] port_t p13 = 0; [L18] char p13_old = '\x0'; [L19] char p13_new = '\x0'; [L20] _Bool ep13 = 0; [L21] port_t p14 = 0; [L22] char p14_old = '\x0'; [L23] char p14_new = '\x0'; [L24] _Bool ep14 = 0; [L25] port_t p15 = 0; [L26] char p15_old = '\x0'; [L27] char p15_new = '\x0'; [L28] _Bool ep15 = 0; [L29] port_t p21 = 0; [L30] char p21_old = '\x0'; [L31] char p21_new = '\x0'; [L32] _Bool ep21 = 0; [L33] port_t p23 = 0; [L34] char p23_old = '\x0'; [L35] char p23_new = '\x0'; [L36] _Bool ep23 = 0; [L37] port_t p24 = 0; [L38] char p24_old = '\x0'; [L39] char p24_new = '\x0'; [L40] _Bool ep24 = 0; [L41] port_t p25 = 0; [L42] char p25_old = '\x0'; [L43] char p25_new = '\x0'; [L44] _Bool ep25 = 0; [L45] port_t p31 = 0; [L46] char p31_old = '\x0'; [L47] char p31_new = '\x0'; [L48] _Bool ep31 = 0; [L49] port_t p32 = 0; [L50] char p32_old = '\x0'; [L51] char p32_new = '\x0'; [L52] _Bool ep32 = 0; [L53] port_t p34 = 0; [L54] char p34_old = '\x0'; [L55] char p34_new = '\x0'; [L56] _Bool ep34 = 0; [L57] port_t p35 = 0; [L58] char p35_old = '\x0'; [L59] char p35_new = '\x0'; [L60] _Bool ep35 = 0; [L61] port_t p41 = 0; [L62] char p41_old = '\x0'; [L63] char p41_new = '\x0'; [L64] _Bool ep41 = 0; [L65] port_t p42 = 0; [L66] char p42_old = '\x0'; [L67] char p42_new = '\x0'; [L68] _Bool ep42 = 0; [L69] port_t p43 = 0; [L70] char p43_old = '\x0'; [L71] char p43_new = '\x0'; [L72] _Bool ep43 = 0; [L73] port_t p45 = 0; [L74] char p45_old = '\x0'; [L75] char p45_new = '\x0'; [L76] _Bool ep45 = 0; [L77] port_t p51 = 0; [L78] char p51_old = '\x0'; [L79] char p51_new = '\x0'; [L80] _Bool ep51 = 0; [L81] port_t p52 = 0; [L82] char p52_old = '\x0'; [L83] char p52_new = '\x0'; [L84] _Bool ep52 = 0; [L85] port_t p53 = 0; [L86] char p53_old = '\x0'; [L87] char p53_new = '\x0'; [L88] _Bool ep53 = 0; [L89] port_t p54 = 0; [L90] char p54_old = '\x0'; [L91] char p54_new = '\x0'; [L92] _Bool ep54 = 0; [L93] char id1 = '\x0'; [L94] unsigned char r1 = '\x0'; [L95] char st1 = '\x0'; [L96] char nl1 = '\x0'; [L97] char m1 = '\x0'; [L98] char max1 = '\x0'; [L99] _Bool mode1 = 0; [L100] _Bool newmax1 = 0; [L101] char id2 = '\x0'; [L102] unsigned char r2 = '\x0'; [L103] char st2 = '\x0'; [L104] char nl2 = '\x0'; [L105] char m2 = '\x0'; [L106] char max2 = '\x0'; [L107] _Bool mode2 = 0; [L108] _Bool newmax2 = 0; [L109] char id3 = '\x0'; [L110] unsigned char r3 = '\x0'; [L111] char st3 = '\x0'; [L112] char nl3 = '\x0'; [L113] char m3 = '\x0'; [L114] char max3 = '\x0'; [L115] _Bool mode3 = 0; [L116] _Bool newmax3 = 0; [L117] char id4 = '\x0'; [L118] unsigned char r4 = '\x0'; [L119] char st4 = '\x0'; [L120] char nl4 = '\x0'; [L121] char m4 = '\x0'; [L122] char max4 = '\x0'; [L123] _Bool mode4 = 0; [L124] _Bool newmax4 = 0; [L125] char id5 = '\x0'; [L126] unsigned char r5 = '\x0'; [L127] char st5 = '\x0'; [L128] char nl5 = '\x0'; [L129] char m5 = '\x0'; [L130] char max5 = '\x0'; [L131] _Bool mode5 = 0; [L132] _Bool newmax5 = 0; [L138] void (*nodes[5])() = { &node1, &node2, &node3, &node4, &node5 }; [L142] int __return_8000; [L143] int __return_8371; [L146] int main__c1; [L147] int main__i2; [L148] main__c1 = 0 [L149] ep12 = __VERIFIER_nondet_bool() [L150] ep13 = __VERIFIER_nondet_bool() [L151] ep14 = __VERIFIER_nondet_bool() [L152] ep15 = __VERIFIER_nondet_bool() [L153] ep21 = __VERIFIER_nondet_bool() [L154] ep23 = __VERIFIER_nondet_bool() [L155] ep24 = __VERIFIER_nondet_bool() [L156] ep25 = __VERIFIER_nondet_bool() [L157] ep31 = __VERIFIER_nondet_bool() [L158] ep32 = __VERIFIER_nondet_bool() [L159] ep34 = __VERIFIER_nondet_bool() [L160] ep35 = __VERIFIER_nondet_bool() [L161] ep41 = __VERIFIER_nondet_bool() [L162] ep42 = __VERIFIER_nondet_bool() [L163] ep43 = __VERIFIER_nondet_bool() [L164] ep45 = __VERIFIER_nondet_bool() [L165] ep51 = __VERIFIER_nondet_bool() [L166] ep52 = __VERIFIER_nondet_bool() [L167] ep53 = __VERIFIER_nondet_bool() [L168] ep54 = __VERIFIER_nondet_bool() [L169] id1 = __VERIFIER_nondet_char() [L170] r1 = __VERIFIER_nondet_uchar() [L171] st1 = __VERIFIER_nondet_char() [L172] nl1 = __VERIFIER_nondet_char() [L173] m1 = __VERIFIER_nondet_char() [L174] max1 = __VERIFIER_nondet_char() [L175] mode1 = __VERIFIER_nondet_bool() [L176] newmax1 = __VERIFIER_nondet_bool() [L177] id2 = __VERIFIER_nondet_char() [L178] r2 = __VERIFIER_nondet_uchar() [L179] st2 = __VERIFIER_nondet_char() [L180] nl2 = __VERIFIER_nondet_char() [L181] m2 = __VERIFIER_nondet_char() [L182] max2 = __VERIFIER_nondet_char() [L183] mode2 = __VERIFIER_nondet_bool() [L184] newmax2 = __VERIFIER_nondet_bool() [L185] id3 = __VERIFIER_nondet_char() [L186] r3 = __VERIFIER_nondet_uchar() [L187] st3 = __VERIFIER_nondet_char() [L188] nl3 = __VERIFIER_nondet_char() [L189] m3 = __VERIFIER_nondet_char() [L190] max3 = __VERIFIER_nondet_char() [L191] mode3 = __VERIFIER_nondet_bool() [L192] newmax3 = __VERIFIER_nondet_bool() [L193] id4 = __VERIFIER_nondet_char() [L194] r4 = __VERIFIER_nondet_uchar() [L195] st4 = __VERIFIER_nondet_char() [L196] nl4 = __VERIFIER_nondet_char() [L197] m4 = __VERIFIER_nondet_char() [L198] max4 = __VERIFIER_nondet_char() [L199] mode4 = __VERIFIER_nondet_bool() [L200] newmax4 = __VERIFIER_nondet_bool() [L201] id5 = __VERIFIER_nondet_char() [L202] r5 = __VERIFIER_nondet_uchar() [L203] st5 = __VERIFIER_nondet_char() [L204] nl5 = __VERIFIER_nondet_char() [L205] m5 = __VERIFIER_nondet_char() [L206] max5 = __VERIFIER_nondet_char() [L207] mode5 = __VERIFIER_nondet_bool() [L208] newmax5 = __VERIFIER_nondet_bool() [L210] _Bool init__r121; [L211] _Bool init__r131; [L212] _Bool init__r141; [L213] _Bool init__r151; [L214] _Bool init__r211; [L215] _Bool init__r231; [L216] _Bool init__r241; [L217] _Bool init__r251; [L218] _Bool init__r311; [L219] _Bool init__r321; [L220] _Bool init__r341; [L221] _Bool init__r351; [L222] _Bool init__r411; [L223] _Bool init__r421; [L224] _Bool init__r431; [L225] _Bool init__r451; [L226] _Bool init__r511; [L227] _Bool init__r521; [L228] _Bool init__r531; [L229] _Bool init__r541; [L230] _Bool init__r122; [L231] int init__tmp; [L232] _Bool init__r132; [L233] int init__tmp___0; [L234] _Bool init__r142; [L235] int init__tmp___1; [L236] _Bool init__r152; [L237] int init__tmp___2; [L238] _Bool init__r212; [L239] int init__tmp___3; [L240] _Bool init__r232; [L241] int init__tmp___4; [L242] _Bool init__r242; [L243] int init__tmp___5; [L244] _Bool init__r252; [L245] int init__tmp___6; [L246] _Bool init__r312; [L247] int init__tmp___7; [L248] _Bool init__r322; [L249] int init__tmp___8; [L250] _Bool init__r342; [L251] int init__tmp___9; [L252] _Bool init__r352; [L253] int init__tmp___10; [L254] _Bool init__r412; [L255] int init__tmp___11; [L256] _Bool init__r422; [L257] int init__tmp___12; [L258] _Bool init__r432; [L259] int init__tmp___13; [L260] _Bool init__r452; [L261] int init__tmp___14; [L262] _Bool init__r512; [L263] int init__tmp___15; [L264] _Bool init__r522; [L265] int init__tmp___16; [L266] _Bool init__r532; [L267] int init__tmp___17; [L268] _Bool init__r542; [L269] int init__tmp___18; [L270] _Bool init__r123; [L271] int init__tmp___19; [L272] _Bool init__r133; [L273] int init__tmp___20; [L274] _Bool init__r143; [L275] int init__tmp___21; [L276] _Bool init__r153; [L277] int init__tmp___22; [L278] _Bool init__r213; [L279] int init__tmp___23; [L280] _Bool init__r233; [L281] int init__tmp___24; [L282] _Bool init__r243; [L283] int init__tmp___25; [L284] _Bool init__r253; [L285] int init__tmp___26; [L286] _Bool init__r313; [L287] int init__tmp___27; [L288] _Bool init__r323; [L289] int init__tmp___28; [L290] _Bool init__r343; [L291] int init__tmp___29; [L292] _Bool init__r353; [L293] int init__tmp___30; [L294] _Bool init__r413; [L295] int init__tmp___31; [L296] _Bool init__r423; [L297] int init__tmp___32; [L298] _Bool init__r433; [L299] int init__tmp___33; [L300] _Bool init__r453; [L301] int init__tmp___34; [L302] _Bool init__r513; [L303] int init__tmp___35; [L304] _Bool init__r523; [L305] int init__tmp___36; [L306] _Bool init__r533; [L307] int init__tmp___37; [L308] _Bool init__r543; [L309] int init__tmp___38; [L310] _Bool init__r124; [L311] int init__tmp___39; [L312] _Bool init__r134; [L313] int init__tmp___40; [L314] _Bool init__r144; [L315] int init__tmp___41; [L316] _Bool init__r154; [L317] int init__tmp___42; [L318] _Bool init__r214; [L319] int init__tmp___43; [L320] _Bool init__r234; [L321] int init__tmp___44; [L322] _Bool init__r244; [L323] int init__tmp___45; [L324] _Bool init__r254; [L325] int init__tmp___46; [L326] _Bool init__r314; [L327] int init__tmp___47; [L328] _Bool init__r324; [L329] int init__tmp___48; [L330] _Bool init__r344; [L331] int init__tmp___49; [L332] _Bool init__r354; [L333] int init__tmp___50; [L334] _Bool init__r414; [L335] int init__tmp___51; [L336] _Bool init__r424; [L337] int init__tmp___52; [L338] _Bool init__r434; [L339] int init__tmp___53; [L340] _Bool init__r454; [L341] int init__tmp___54; [L342] _Bool init__r514; [L343] int init__tmp___55; [L344] _Bool init__r524; [L345] int init__tmp___56; [L346] _Bool init__r534; [L347] int init__tmp___57; [L348] _Bool init__r544; [L349] int init__tmp___58; [L350] int init__tmp___59; [L351] init__r121 = ep12 [L352] init__r131 = ep13 [L353] init__r141 = ep14 [L354] init__r151 = ep15 [L355] init__r211 = ep21 [L356] init__r231 = ep23 [L357] init__r241 = ep24 [L358] init__r251 = ep25 [L359] init__r311 = ep31 [L360] init__r321 = ep32 [L361] init__r341 = ep34 [L362] init__r351 = ep35 [L363] init__r411 = ep41 [L364] init__r421 = ep42 [L365] init__r431 = ep43 [L366] init__r451 = ep45 [L367] init__r511 = ep51 [L368] init__r521 = ep52 [L369] init__r531 = ep53 [L370] init__r541 = ep54 [L371] COND TRUE !(init__r121 == 0) [L373] init__tmp = 1 [L375] init__r122 = (_Bool)init__tmp [L376] COND TRUE !(init__r131 == 0) [L378] init__tmp___0 = 1 [L380] init__r132 = (_Bool)init__tmp___0 [L381] COND TRUE !(init__r141 == 0) [L383] init__tmp___1 = 1 [L385] init__r142 = (_Bool)init__tmp___1 [L386] COND TRUE !(init__r151 == 0) [L388] init__tmp___2 = 1 [L390] init__r152 = (_Bool)init__tmp___2 [L391] COND TRUE !(init__r211 == 0) [L393] init__tmp___3 = 1 [L395] init__r212 = (_Bool)init__tmp___3 [L396] COND TRUE !(init__r231 == 0) [L398] init__tmp___4 = 1 [L400] init__r232 = (_Bool)init__tmp___4 [L401] COND TRUE !(init__r241 == 0) [L403] init__tmp___5 = 1 [L405] init__r242 = (_Bool)init__tmp___5 [L406] COND TRUE !(init__r251 == 0) [L408] init__tmp___6 = 1 [L410] init__r252 = (_Bool)init__tmp___6 [L411] COND TRUE !(init__r311 == 0) [L413] init__tmp___7 = 1 [L415] init__r312 = (_Bool)init__tmp___7 [L416] COND TRUE !(init__r321 == 0) [L418] init__tmp___8 = 1 [L420] init__r322 = (_Bool)init__tmp___8 [L421] COND TRUE !(init__r341 == 0) [L423] init__tmp___9 = 1 [L425] init__r342 = (_Bool)init__tmp___9 [L426] COND TRUE !(init__r351 == 0) [L428] init__tmp___10 = 1 [L430] init__r352 = (_Bool)init__tmp___10 [L431] COND TRUE !(init__r411 == 0) [L433] init__tmp___11 = 1 [L435] init__r412 = (_Bool)init__tmp___11 [L436] COND TRUE !(init__r421 == 0) [L438] init__tmp___12 = 1 [L440] init__r422 = (_Bool)init__tmp___12 [L441] COND TRUE !(init__r431 == 0) [L443] init__tmp___13 = 1 [L445] init__r432 = (_Bool)init__tmp___13 [L446] COND TRUE !(init__r451 == 0) [L448] init__tmp___14 = 1 [L450] init__r452 = (_Bool)init__tmp___14 [L451] COND TRUE !(init__r511 == 0) [L453] init__tmp___15 = 1 [L455] init__r512 = (_Bool)init__tmp___15 [L456] COND TRUE !(init__r521 == 0) [L458] init__tmp___16 = 1 [L460] init__r522 = (_Bool)init__tmp___16 [L461] COND TRUE !(init__r531 == 0) [L463] init__tmp___17 = 1 [L465] init__r532 = (_Bool)init__tmp___17 [L466] COND TRUE !(init__r541 == 0) [L468] init__tmp___18 = 1 [L470] init__r542 = (_Bool)init__tmp___18 [L471] COND TRUE !(init__r122 == 0) [L473] init__tmp___19 = 1 [L475] init__r123 = (_Bool)init__tmp___19 [L476] COND TRUE !(init__r132 == 0) [L478] init__tmp___20 = 1 [L480] init__r133 = (_Bool)init__tmp___20 [L481] COND TRUE !(init__r142 == 0) [L483] init__tmp___21 = 1 [L485] init__r143 = (_Bool)init__tmp___21 [L486] COND TRUE !(init__r152 == 0) [L488] init__tmp___22 = 1 [L490] init__r153 = (_Bool)init__tmp___22 [L491] COND TRUE !(init__r212 == 0) [L493] init__tmp___23 = 1 [L495] init__r213 = (_Bool)init__tmp___23 [L496] COND TRUE !(init__r232 == 0) [L498] init__tmp___24 = 1 [L500] init__r233 = (_Bool)init__tmp___24 [L501] COND TRUE !(init__r242 == 0) [L503] init__tmp___25 = 1 [L505] init__r243 = (_Bool)init__tmp___25 [L506] COND TRUE !(init__r252 == 0) [L508] init__tmp___26 = 1 [L510] init__r253 = (_Bool)init__tmp___26 [L511] COND TRUE !(init__r312 == 0) [L513] init__tmp___27 = 1 [L515] init__r313 = (_Bool)init__tmp___27 [L516] COND TRUE !(init__r322 == 0) [L518] init__tmp___28 = 1 [L520] init__r323 = (_Bool)init__tmp___28 [L521] COND TRUE !(init__r342 == 0) [L523] init__tmp___29 = 1 [L525] init__r343 = (_Bool)init__tmp___29 [L526] COND TRUE !(init__r352 == 0) [L528] init__tmp___30 = 1 [L530] init__r353 = (_Bool)init__tmp___30 [L531] COND TRUE !(init__r412 == 0) [L533] init__tmp___31 = 1 [L535] init__r413 = (_Bool)init__tmp___31 [L536] COND TRUE !(init__r422 == 0) [L538] init__tmp___32 = 1 [L540] init__r423 = (_Bool)init__tmp___32 [L541] COND TRUE !(init__r432 == 0) [L543] init__tmp___33 = 1 [L545] init__r433 = (_Bool)init__tmp___33 [L546] COND TRUE !(init__r452 == 0) [L548] init__tmp___34 = 1 [L550] init__r453 = (_Bool)init__tmp___34 [L551] COND TRUE !(init__r512 == 0) [L553] init__tmp___35 = 1 [L555] init__r513 = (_Bool)init__tmp___35 [L556] COND TRUE !(init__r522 == 0) [L558] init__tmp___36 = 1 [L560] init__r523 = (_Bool)init__tmp___36 [L561] COND TRUE !(init__r532 == 0) [L563] init__tmp___37 = 1 [L565] init__r533 = (_Bool)init__tmp___37 [L566] COND TRUE !(init__r542 == 0) [L568] init__tmp___38 = 1 [L570] init__r543 = (_Bool)init__tmp___38 [L571] COND TRUE !(init__r123 == 0) [L573] init__tmp___39 = 1 [L575] init__r124 = (_Bool)init__tmp___39 [L576] COND TRUE !(init__r133 == 0) [L578] init__tmp___40 = 1 [L580] init__r134 = (_Bool)init__tmp___40 [L581] COND TRUE !(init__r143 == 0) [L583] init__tmp___41 = 1 [L585] init__r144 = (_Bool)init__tmp___41 [L586] COND TRUE !(init__r153 == 0) [L588] init__tmp___42 = 1 [L590] init__r154 = (_Bool)init__tmp___42 [L591] COND TRUE !(init__r213 == 0) [L593] init__tmp___43 = 1 [L595] init__r214 = (_Bool)init__tmp___43 [L596] COND TRUE !(init__r233 == 0) [L598] init__tmp___44 = 1 [L600] init__r234 = (_Bool)init__tmp___44 [L601] COND TRUE !(init__r243 == 0) [L603] init__tmp___45 = 1 [L605] init__r244 = (_Bool)init__tmp___45 [L606] COND TRUE !(init__r253 == 0) [L608] init__tmp___46 = 1 [L610] init__r254 = (_Bool)init__tmp___46 [L611] COND TRUE !(init__r313 == 0) [L613] init__tmp___47 = 1 [L615] init__r314 = (_Bool)init__tmp___47 [L616] COND TRUE !(init__r323 == 0) [L618] init__tmp___48 = 1 [L620] init__r324 = (_Bool)init__tmp___48 [L621] COND TRUE !(init__r343 == 0) [L623] init__tmp___49 = 1 [L625] init__r344 = (_Bool)init__tmp___49 [L626] COND TRUE !(init__r353 == 0) [L628] init__tmp___50 = 1 [L630] init__r354 = (_Bool)init__tmp___50 [L631] COND TRUE !(init__r413 == 0) [L633] init__tmp___51 = 1 [L635] init__r414 = (_Bool)init__tmp___51 [L636] COND TRUE !(init__r423 == 0) [L638] init__tmp___52 = 1 [L640] init__r424 = (_Bool)init__tmp___52 [L641] COND TRUE !(init__r433 == 0) [L643] init__tmp___53 = 1 [L645] init__r434 = (_Bool)init__tmp___53 [L646] COND TRUE !(init__r453 == 0) [L648] init__tmp___54 = 1 [L650] init__r454 = (_Bool)init__tmp___54 [L651] COND TRUE !(init__r513 == 0) [L653] init__tmp___55 = 1 [L655] init__r514 = (_Bool)init__tmp___55 [L656] COND TRUE !(init__r523 == 0) [L658] init__tmp___56 = 1 [L660] init__r524 = (_Bool)init__tmp___56 [L661] COND TRUE !(init__r533 == 0) [L663] init__tmp___57 = 1 [L665] init__r534 = (_Bool)init__tmp___57 [L666] COND TRUE !(init__r543 == 0) [L668] init__tmp___58 = 1 [L670] init__r544 = (_Bool)init__tmp___58 [L671] COND TRUE ((int)id1) != ((int)id2) [L673] COND TRUE ((int)id1) != ((int)id3) [L675] COND TRUE ((int)id1) != ((int)id4) [L677] COND TRUE ((int)id1) != ((int)id5) [L679] COND TRUE ((int)id2) != ((int)id3) [L681] COND TRUE ((int)id2) != ((int)id4) [L683] COND TRUE ((int)id2) != ((int)id5) [L685] COND TRUE ((int)id3) != ((int)id4) [L687] COND TRUE ((int)id3) != ((int)id5) [L689] COND TRUE ((int)id4) != ((int)id5) [L691] COND TRUE ((int)id1) >= 0 [L693] COND TRUE ((int)id2) >= 0 [L695] COND TRUE ((int)id3) >= 0 [L697] COND TRUE ((int)id4) >= 0 [L699] COND TRUE ((int)id5) >= 0 [L701] COND TRUE ((int)r1) == 0 [L703] COND TRUE ((int)r2) == 0 [L705] COND TRUE ((int)r3) == 0 [L707] COND TRUE ((int)r4) == 0 [L709] COND TRUE ((int)r5) == 0 [L711] COND TRUE !(init__r124 == 0) [L713] COND TRUE !(init__r134 == 0) [L715] COND TRUE !(init__r144 == 0) [L717] COND TRUE !(init__r154 == 0) [L719] COND TRUE !(init__r214 == 0) [L721] COND TRUE !(init__r234 == 0) [L723] COND TRUE !(init__r244 == 0) [L725] COND TRUE !(init__r254 == 0) [L727] COND TRUE !(init__r314 == 0) [L729] COND TRUE !(init__r324 == 0) [L731] COND TRUE !(init__r344 == 0) [L733] COND TRUE !(init__r354 == 0) [L735] COND TRUE !(init__r414 == 0) [L737] COND TRUE !(init__r424 == 0) [L739] COND TRUE !(init__r434 == 0) [L741] COND TRUE !(init__r454 == 0) [L743] COND TRUE !(init__r514 == 0) [L745] COND TRUE !(init__r524 == 0) [L747] COND TRUE !(init__r534 == 0) [L749] COND TRUE !(init__r544 == 0) [L751] COND TRUE ((int)max1) == ((int)id1) [L753] COND TRUE ((int)max2) == ((int)id2) [L755] COND TRUE ((int)max3) == ((int)id3) [L757] COND TRUE ((int)max4) == ((int)id4) [L759] COND TRUE ((int)max5) == ((int)id5) [L761] COND TRUE ((int)st1) == 0 [L763] COND TRUE ((int)st2) == 0 [L765] COND TRUE ((int)st3) == 0 [L767] COND TRUE ((int)st4) == 0 [L769] COND TRUE ((int)st5) == 0 [L771] COND TRUE ((int)nl1) == 0 [L773] COND TRUE ((int)nl2) == 0 [L775] COND TRUE ((int)nl3) == 0 [L777] COND TRUE ((int)nl4) == 0 [L779] COND TRUE ((int)nl5) == 0 [L781] COND TRUE ((int)mode1) == 0 [L783] COND TRUE ((int)mode2) == 0 [L785] COND TRUE ((int)mode3) == 0 [L787] COND TRUE ((int)mode4) == 0 [L789] COND TRUE ((int)mode5) == 0 [L791] COND TRUE !(newmax1 == 0) [L793] COND TRUE !(newmax2 == 0) [L795] COND TRUE !(newmax3 == 0) [L797] COND TRUE !(newmax4 == 0) [L799] COND TRUE !(newmax5 == 0) [L801] init__tmp___59 = 1 [L802] __return_8000 = init__tmp___59 [L803] main__i2 = __return_8000 [L804] COND TRUE main__i2 != 0 [L806] p12_old = nomsg [L807] p12_new = nomsg [L808] p13_old = nomsg [L809] p13_new = nomsg [L810] p14_old = nomsg [L811] p14_new = nomsg [L812] p15_old = nomsg [L813] p15_new = nomsg [L814] p21_old = nomsg [L815] p21_new = nomsg [L816] p23_old = nomsg [L817] p23_new = nomsg [L818] p24_old = nomsg [L819] p24_new = nomsg [L820] p25_old = nomsg [L821] p25_new = nomsg [L822] p31_old = nomsg [L823] p31_new = nomsg [L824] p32_old = nomsg [L825] p32_new = nomsg [L826] p34_old = nomsg [L827] p34_new = nomsg [L828] p35_old = nomsg [L829] p35_new = nomsg [L830] p41_old = nomsg [L831] p41_new = nomsg [L832] p42_old = nomsg [L833] p42_new = nomsg [L834] p43_old = nomsg [L835] p43_new = nomsg [L836] p45_old = nomsg [L837] p45_new = nomsg [L838] p51_old = nomsg [L839] p51_new = nomsg [L840] p52_old = nomsg [L841] p52_new = nomsg [L842] p53_old = nomsg [L843] p53_new = nomsg [L844] p54_old = nomsg [L845] p54_new = nomsg [L846] main__i2 = 0 [L849] _Bool node1__newmax; [L850] node1__newmax = 0 [L851] COND FALSE !(!(mode1 == 0)) [L2205] COND FALSE !(((int)r1) < 4) [L2259] mode1 = 1 [L904] _Bool node2__newmax; [L905] node2__newmax = 0 [L906] COND TRUE !(mode2 == 0) [L908] COND FALSE !(r2 == 255) [L912] r2 = r2 + 1 [L913] COND FALSE !(!(ep12 == 0)) [L922] COND FALSE !(!(ep32 == 0)) [L931] COND FALSE !(!(ep42 == 0)) [L940] COND FALSE !(!(ep52 == 0)) [L949] newmax2 = node2__newmax [L950] COND TRUE ((int)r2) == 4 [L952] COND TRUE ((int)max2) == ((int)id2) [L954] st2 = 1 [L956] mode2 = 0 [L959] _Bool node3__newmax; [L960] node3__newmax = 0 [L961] COND FALSE !(!(mode3 == 0)) [L1785] COND FALSE !(((int)r3) < 4) [L1839] mode3 = 1 [L1014] _Bool node4__newmax; [L1015] node4__newmax = 0 [L1016] COND FALSE !(!(mode4 == 0)) [L1575] COND FALSE !(((int)r4) < 4) [L1629] mode4 = 1 [L1069] _Bool node5__newmax; [L1070] node5__newmax = 0 [L1071] COND FALSE !(!(mode5 == 0)) [L1365] COND FALSE !(((int)r5) < 4) [L1419] mode5 = 1 [L1123] p12_old = p12_new [L1124] p12_new = nomsg [L1125] p13_old = p13_new [L1126] p13_new = nomsg [L1127] p14_old = p14_new [L1128] p14_new = nomsg [L1129] p15_old = p15_new [L1130] p15_new = nomsg [L1131] p21_old = p21_new [L1132] p21_new = nomsg [L1133] p23_old = p23_new [L1134] p23_new = nomsg [L1135] p24_old = p24_new [L1136] p24_new = nomsg [L1137] p25_old = p25_new [L1138] p25_new = nomsg [L1139] p31_old = p31_new [L1140] p31_new = nomsg [L1141] p32_old = p32_new [L1142] p32_new = nomsg [L1143] p34_old = p34_new [L1144] p34_new = nomsg [L1145] p35_old = p35_new [L1146] p35_new = nomsg [L1147] p41_old = p41_new [L1148] p41_new = nomsg [L1149] p42_old = p42_new [L1150] p42_new = nomsg [L1151] p43_old = p43_new [L1152] p43_new = nomsg [L1153] p45_old = p45_new [L1154] p45_new = nomsg [L1155] p51_old = p51_new [L1156] p51_new = nomsg [L1157] p52_old = p52_new [L1158] p52_new = nomsg [L1159] p53_old = p53_new [L1160] p53_new = nomsg [L1161] p54_old = p54_new [L1162] p54_new = nomsg [L1164] int check__tmp; [L1165] COND FALSE !(((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) + ((int)st5)) <= 1) [L1302] check__tmp = 0 [L1199] __return_8371 = check__tmp [L1200] main__c1 = __return_8371 [L1202] _Bool __tmp_1; [L1203] __tmp_1 = main__c1 [L1204] _Bool assert__arg; [L1205] assert__arg = __tmp_1 [L1206] COND TRUE assert__arg == 0 [L1208] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...