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/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:06:27,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:06:27,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:06:27,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:06:27,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:06:27,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:06:27,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:06:27,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:06:27,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:06:27,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:06:27,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:06:27,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:06:27,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:06:27,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:06:27,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:06:27,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:06:27,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:06:27,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:06:27,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:06:27,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:06:27,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:06:27,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:06:27,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:06:27,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:06:27,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 17:06:27,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 17:06:27,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 17:06:27,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 17:06:27,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 17:06:27,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 17:06:27,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:06:27,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:06:27,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:06:27,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:06:27,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:06:27,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:06:27,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:06:27,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:06:27,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:06:27,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:06:27,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:06:27,555 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 17:06:27,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:06:27,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:06:27,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:06:27,571 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:06:27,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:06:27,572 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:06:27,572 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:06:27,572 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:06:27,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:06:27,573 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:06:27,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:06:27,574 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:06:27,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:06:27,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:06:27,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:06:27,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:06:27,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:06:27,575 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:06:27,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:06:27,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:06:27,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:06:27,576 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:06:27,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:06:27,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:06:27,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:06:27,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:06:27,578 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:06:27,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:06:27,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:06:27,579 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:06:27,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:06:27,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:06:27,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:06:27,645 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:06:27,645 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:06:27,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c [2019-09-11 17:06:27,710 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/574b84497/18c27ec4cb3d4f57959b602a27a9803a/FLAG41e5253f7 [2019-09-11 17:06:28,270 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:06:28,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c [2019-09-11 17:06:28,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/574b84497/18c27ec4cb3d4f57959b602a27a9803a/FLAG41e5253f7 [2019-09-11 17:06:28,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/574b84497/18c27ec4cb3d4f57959b602a27a9803a [2019-09-11 17:06:28,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:06:28,565 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:06:28,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:06:28,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:06:28,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:06:28,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:06:28" (1/1) ... [2019-09-11 17:06:28,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48df4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:28, skipping insertion in model container [2019-09-11 17:06:28,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:06:28" (1/1) ... [2019-09-11 17:06:28,582 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:06:28,666 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:06:29,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:06:29,292 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:06:29,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:06:29,519 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:06:29,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29 WrapperNode [2019-09-11 17:06:29,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:06:29,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:06:29,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:06:29,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:06:29,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (1/1) ... [2019-09-11 17:06:29,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:06:29,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:06:29,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:06:29,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:06:29,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:06:29" (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 17:06:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:06:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:06:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-09-11 17:06:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:06:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-09-11 17:06:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:06:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:06:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-11 17:06:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:06:29,799 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:06:29,800 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:06:29,800 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-11 17:06:29,800 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-11 17:06:29,800 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:06:29,800 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:06:29,801 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:06:29,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:06:29,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:06:32,074 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:06:32,075 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 17:06:32,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:06:32 BoogieIcfgContainer [2019-09-11 17:06:32,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:06:32,078 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:06:32,078 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:06:32,078 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:06:32,079 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:06:32" (1/1) ... [2019-09-11 17:06:32,129 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:06:32,435 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:08:50,592 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:08:50,681 INFO L272 AbstractInterpreter]: Visited 1398 different actions 139300 times. Merged at 904 different actions 67066 times. Widened at 117 different actions 1540 times. Performed 627108 root evaluator evaluations with a maximum evaluation depth of 7. Performed 627108 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 57845 fixpoints after 856 different actions. Largest state had 398 variables. [2019-09-11 17:08:50,681 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:08:50,685 INFO L168 Benchmark]: Toolchain (without parser) took 142119.41 ms. Allocated memory was 137.4 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 88.1 MB in the beginning and 846.0 MB in the end (delta: -757.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,686 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 955.49 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 87.8 MB in the beginning and 149.0 MB in the end (delta: -61.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,688 INFO L168 Benchmark]: Boogie Preprocessor took 188.22 ms. Allocated memory is still 202.9 MB. Free memory was 149.0 MB in the beginning and 140.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,689 INFO L168 Benchmark]: RCFGBuilder took 2363.13 ms. Allocated memory was 202.9 MB in the beginning and 259.0 MB in the end (delta: 56.1 MB). Free memory was 140.0 MB in the beginning and 183.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,690 INFO L168 Benchmark]: Abstract Interpretation took 138603.54 ms. Allocated memory was 259.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 181.1 MB in the beginning and 846.0 MB in the end (delta: -664.9 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-11 17:08:50,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 955.49 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 87.8 MB in the beginning and 149.0 MB in the end (delta: -61.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 188.22 ms. Allocated memory is still 202.9 MB. Free memory was 149.0 MB in the beginning and 140.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2363.13 ms. Allocated memory was 202.9 MB in the beginning and 259.0 MB in the end (delta: 56.1 MB). Free memory was 140.0 MB in the beginning and 183.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 138603.54 ms. Allocated memory was 259.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 181.1 MB in the beginning and 846.0 MB in the end (delta: -664.9 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 2997]: 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: [L70] msg_t nomsg = (msg_t )-1; [L71] port_t p12 ; [L72] char p12_old ; [L73] char p12_new ; [L74] _Bool ep12 ; [L75] port_t p13 ; [L76] char p13_old ; [L77] char p13_new ; [L78] _Bool ep13 ; [L79] port_t p14 ; [L80] char p14_old ; [L81] char p14_new ; [L82] _Bool ep14 ; [L83] port_t p15 ; [L84] char p15_old ; [L85] char p15_new ; [L86] _Bool ep15 ; [L87] port_t p21 ; [L88] char p21_old ; [L89] char p21_new ; [L90] _Bool ep21 ; [L91] port_t p23 ; [L92] char p23_old ; [L93] char p23_new ; [L94] _Bool ep23 ; [L95] port_t p24 ; [L96] char p24_old ; [L97] char p24_new ; [L98] _Bool ep24 ; [L99] port_t p25 ; [L100] char p25_old ; [L101] char p25_new ; [L102] _Bool ep25 ; [L103] port_t p31 ; [L104] char p31_old ; [L105] char p31_new ; [L106] _Bool ep31 ; [L107] port_t p32 ; [L108] char p32_old ; [L109] char p32_new ; [L110] _Bool ep32 ; [L111] port_t p34 ; [L112] char p34_old ; [L113] char p34_new ; [L114] _Bool ep34 ; [L115] port_t p35 ; [L116] char p35_old ; [L117] char p35_new ; [L118] _Bool ep35 ; [L119] port_t p41 ; [L120] char p41_old ; [L121] char p41_new ; [L122] _Bool ep41 ; [L123] port_t p42 ; [L124] char p42_old ; [L125] char p42_new ; [L126] _Bool ep42 ; [L127] port_t p43 ; [L128] char p43_old ; [L129] char p43_new ; [L130] _Bool ep43 ; [L131] port_t p45 ; [L132] char p45_old ; [L133] char p45_new ; [L134] _Bool ep45 ; [L135] port_t p51 ; [L136] char p51_old ; [L137] char p51_new ; [L138] _Bool ep51 ; [L139] port_t p52 ; [L140] char p52_old ; [L141] char p52_new ; [L142] _Bool ep52 ; [L143] port_t p53 ; [L144] char p53_old ; [L145] char p53_new ; [L146] _Bool ep53 ; [L147] port_t p54 ; [L148] char p54_old ; [L149] char p54_new ; [L150] _Bool ep54 ; [L151] char id1 ; [L152] unsigned char r1 ; [L153] char st1 ; [L154] char nl1 ; [L155] char m1 ; [L156] char max1 ; [L157] _Bool mode1 ; [L158] _Bool newmax1 ; [L159] char id2 ; [L160] unsigned char r2 ; [L161] char st2 ; [L162] char nl2 ; [L163] char m2 ; [L164] char max2 ; [L165] _Bool mode2 ; [L166] _Bool newmax2 ; [L167] char id3 ; [L168] unsigned char r3 ; [L169] char st3 ; [L170] char nl3 ; [L171] char m3 ; [L172] char max3 ; [L173] _Bool mode3 ; [L174] _Bool newmax3 ; [L175] char id4 ; [L176] unsigned char r4 ; [L177] char st4 ; [L178] char nl4 ; [L179] char m4 ; [L180] char max4 ; [L181] _Bool mode4 ; [L182] _Bool newmax4 ; [L183] char id5 ; [L184] unsigned char r5 ; [L185] char st5 ; [L186] char nl5 ; [L187] char m5 ; [L188] char max5 ; [L189] _Bool mode5 ; [L190] _Bool newmax5 ; [L591-L592] void (*nodes[5])(void) = { & node1, & node2, & node3, & node4, & node5}; [L2828] int c1 ; [L2829] int i2 ; [L2832] c1 = 0 [L2833] ep12 = __VERIFIER_nondet_bool() [L2834] ep13 = __VERIFIER_nondet_bool() [L2835] ep14 = __VERIFIER_nondet_bool() [L2836] ep15 = __VERIFIER_nondet_bool() [L2837] ep21 = __VERIFIER_nondet_bool() [L2838] ep23 = __VERIFIER_nondet_bool() [L2839] ep24 = __VERIFIER_nondet_bool() [L2840] ep25 = __VERIFIER_nondet_bool() [L2841] ep31 = __VERIFIER_nondet_bool() [L2842] ep32 = __VERIFIER_nondet_bool() [L2843] ep34 = __VERIFIER_nondet_bool() [L2844] ep35 = __VERIFIER_nondet_bool() [L2845] ep41 = __VERIFIER_nondet_bool() [L2846] ep42 = __VERIFIER_nondet_bool() [L2847] ep43 = __VERIFIER_nondet_bool() [L2848] ep45 = __VERIFIER_nondet_bool() [L2849] ep51 = __VERIFIER_nondet_bool() [L2850] ep52 = __VERIFIER_nondet_bool() [L2851] ep53 = __VERIFIER_nondet_bool() [L2852] ep54 = __VERIFIER_nondet_bool() [L2853] id1 = __VERIFIER_nondet_char() [L2854] r1 = __VERIFIER_nondet_uchar() [L2855] st1 = __VERIFIER_nondet_char() [L2856] nl1 = __VERIFIER_nondet_char() [L2857] m1 = __VERIFIER_nondet_char() [L2858] max1 = __VERIFIER_nondet_char() [L2859] mode1 = __VERIFIER_nondet_bool() [L2860] newmax1 = __VERIFIER_nondet_bool() [L2861] id2 = __VERIFIER_nondet_char() [L2862] r2 = __VERIFIER_nondet_uchar() [L2863] st2 = __VERIFIER_nondet_char() [L2864] nl2 = __VERIFIER_nondet_char() [L2865] m2 = __VERIFIER_nondet_char() [L2866] max2 = __VERIFIER_nondet_char() [L2867] mode2 = __VERIFIER_nondet_bool() [L2868] newmax2 = __VERIFIER_nondet_bool() [L2869] id3 = __VERIFIER_nondet_char() [L2870] r3 = __VERIFIER_nondet_uchar() [L2871] st3 = __VERIFIER_nondet_char() [L2872] nl3 = __VERIFIER_nondet_char() [L2873] m3 = __VERIFIER_nondet_char() [L2874] max3 = __VERIFIER_nondet_char() [L2875] mode3 = __VERIFIER_nondet_bool() [L2876] newmax3 = __VERIFIER_nondet_bool() [L2877] id4 = __VERIFIER_nondet_char() [L2878] r4 = __VERIFIER_nondet_uchar() [L2879] st4 = __VERIFIER_nondet_char() [L2880] nl4 = __VERIFIER_nondet_char() [L2881] m4 = __VERIFIER_nondet_char() [L2882] max4 = __VERIFIER_nondet_char() [L2883] mode4 = __VERIFIER_nondet_bool() [L2884] newmax4 = __VERIFIER_nondet_bool() [L2885] id5 = __VERIFIER_nondet_char() [L2886] r5 = __VERIFIER_nondet_uchar() [L2887] st5 = __VERIFIER_nondet_char() [L2888] nl5 = __VERIFIER_nondet_char() [L2889] m5 = __VERIFIER_nondet_char() [L2890] max5 = __VERIFIER_nondet_char() [L2891] mode5 = __VERIFIER_nondet_bool() [L2892] newmax5 = __VERIFIER_nondet_bool() [L2893] CALL, EXPR init() [L595] _Bool r121 ; [L596] _Bool r131 ; [L597] _Bool r141 ; [L598] _Bool r151 ; [L599] _Bool r211 ; [L600] _Bool r231 ; [L601] _Bool r241 ; [L602] _Bool r251 ; [L603] _Bool r311 ; [L604] _Bool r321 ; [L605] _Bool r341 ; [L606] _Bool r351 ; [L607] _Bool r411 ; [L608] _Bool r421 ; [L609] _Bool r431 ; [L610] _Bool r451 ; [L611] _Bool r511 ; [L612] _Bool r521 ; [L613] _Bool r531 ; [L614] _Bool r541 ; [L615] _Bool r122 ; [L616] int tmp ; [L617] _Bool r132 ; [L618] int tmp___0 ; [L619] _Bool r142 ; [L620] int tmp___1 ; [L621] _Bool r152 ; [L622] int tmp___2 ; [L623] _Bool r212 ; [L624] int tmp___3 ; [L625] _Bool r232 ; [L626] int tmp___4 ; [L627] _Bool r242 ; [L628] int tmp___5 ; [L629] _Bool r252 ; [L630] int tmp___6 ; [L631] _Bool r312 ; [L632] int tmp___7 ; [L633] _Bool r322 ; [L634] int tmp___8 ; [L635] _Bool r342 ; [L636] int tmp___9 ; [L637] _Bool r352 ; [L638] int tmp___10 ; [L639] _Bool r412 ; [L640] int tmp___11 ; [L641] _Bool r422 ; [L642] int tmp___12 ; [L643] _Bool r432 ; [L644] int tmp___13 ; [L645] _Bool r452 ; [L646] int tmp___14 ; [L647] _Bool r512 ; [L648] int tmp___15 ; [L649] _Bool r522 ; [L650] int tmp___16 ; [L651] _Bool r532 ; [L652] int tmp___17 ; [L653] _Bool r542 ; [L654] int tmp___18 ; [L655] _Bool r123 ; [L656] int tmp___19 ; [L657] _Bool r133 ; [L658] int tmp___20 ; [L659] _Bool r143 ; [L660] int tmp___21 ; [L661] _Bool r153 ; [L662] int tmp___22 ; [L663] _Bool r213 ; [L664] int tmp___23 ; [L665] _Bool r233 ; [L666] int tmp___24 ; [L667] _Bool r243 ; [L668] int tmp___25 ; [L669] _Bool r253 ; [L670] int tmp___26 ; [L671] _Bool r313 ; [L672] int tmp___27 ; [L673] _Bool r323 ; [L674] int tmp___28 ; [L675] _Bool r343 ; [L676] int tmp___29 ; [L677] _Bool r353 ; [L678] int tmp___30 ; [L679] _Bool r413 ; [L680] int tmp___31 ; [L681] _Bool r423 ; [L682] int tmp___32 ; [L683] _Bool r433 ; [L684] int tmp___33 ; [L685] _Bool r453 ; [L686] int tmp___34 ; [L687] _Bool r513 ; [L688] int tmp___35 ; [L689] _Bool r523 ; [L690] int tmp___36 ; [L691] _Bool r533 ; [L692] int tmp___37 ; [L693] _Bool r543 ; [L694] int tmp___38 ; [L695] _Bool r124 ; [L696] int tmp___39 ; [L697] _Bool r134 ; [L698] int tmp___40 ; [L699] _Bool r144 ; [L700] int tmp___41 ; [L701] _Bool r154 ; [L702] int tmp___42 ; [L703] _Bool r214 ; [L704] int tmp___43 ; [L705] _Bool r234 ; [L706] int tmp___44 ; [L707] _Bool r244 ; [L708] int tmp___45 ; [L709] _Bool r254 ; [L710] int tmp___46 ; [L711] _Bool r314 ; [L712] int tmp___47 ; [L713] _Bool r324 ; [L714] int tmp___48 ; [L715] _Bool r344 ; [L716] int tmp___49 ; [L717] _Bool r354 ; [L718] int tmp___50 ; [L719] _Bool r414 ; [L720] int tmp___51 ; [L721] _Bool r424 ; [L722] int tmp___52 ; [L723] _Bool r434 ; [L724] int tmp___53 ; [L725] _Bool r454 ; [L726] int tmp___54 ; [L727] _Bool r514 ; [L728] int tmp___55 ; [L729] _Bool r524 ; [L730] int tmp___56 ; [L731] _Bool r534 ; [L732] int tmp___57 ; [L733] _Bool r544 ; [L734] int tmp___58 ; [L735] int tmp___59 ; [L738] r121 = ep12 [L739] r131 = ep13 [L740] r141 = ep14 [L741] r151 = ep15 [L742] r211 = ep21 [L743] r231 = ep23 [L744] r241 = ep24 [L745] r251 = ep25 [L746] r311 = ep31 [L747] r321 = ep32 [L748] r341 = ep34 [L749] r351 = ep35 [L750] r411 = ep41 [L751] r421 = ep42 [L752] r431 = ep43 [L753] r451 = ep45 [L754] r511 = ep51 [L755] r521 = ep52 [L756] r531 = ep53 [L757] r541 = ep54 [L758] COND TRUE \read(r121) [L759] tmp = 1 [L786] r122 = (_Bool )tmp [L787] COND TRUE \read(r131) [L788] tmp___0 = 1 [L815] r132 = (_Bool )tmp___0 [L816] COND TRUE \read(r141) [L817] tmp___1 = 1 [L844] r142 = (_Bool )tmp___1 [L845] COND TRUE \read(r151) [L846] tmp___2 = 1 [L873] r152 = (_Bool )tmp___2 [L874] COND TRUE \read(r211) [L875] tmp___3 = 1 [L902] r212 = (_Bool )tmp___3 [L903] COND TRUE \read(r231) [L904] tmp___4 = 1 [L931] r232 = (_Bool )tmp___4 [L932] COND TRUE \read(r241) [L933] tmp___5 = 1 [L960] r242 = (_Bool )tmp___5 [L961] COND TRUE \read(r251) [L962] tmp___6 = 1 [L989] r252 = (_Bool )tmp___6 [L990] COND TRUE \read(r311) [L991] tmp___7 = 1 [L1018] r312 = (_Bool )tmp___7 [L1019] COND TRUE \read(r321) [L1020] tmp___8 = 1 [L1047] r322 = (_Bool )tmp___8 [L1048] COND TRUE \read(r341) [L1049] tmp___9 = 1 [L1076] r342 = (_Bool )tmp___9 [L1077] COND TRUE \read(r351) [L1078] tmp___10 = 1 [L1105] r352 = (_Bool )tmp___10 [L1106] COND TRUE \read(r411) [L1107] tmp___11 = 1 [L1134] r412 = (_Bool )tmp___11 [L1135] COND TRUE \read(r421) [L1136] tmp___12 = 1 [L1163] r422 = (_Bool )tmp___12 [L1164] COND TRUE \read(r431) [L1165] tmp___13 = 1 [L1192] r432 = (_Bool )tmp___13 [L1193] COND TRUE \read(r451) [L1194] tmp___14 = 1 [L1221] r452 = (_Bool )tmp___14 [L1222] COND TRUE \read(r511) [L1223] tmp___15 = 1 [L1250] r512 = (_Bool )tmp___15 [L1251] COND TRUE \read(r521) [L1252] tmp___16 = 1 [L1279] r522 = (_Bool )tmp___16 [L1280] COND TRUE \read(r531) [L1281] tmp___17 = 1 [L1308] r532 = (_Bool )tmp___17 [L1309] COND TRUE \read(r541) [L1310] tmp___18 = 1 [L1337] r542 = (_Bool )tmp___18 [L1338] COND TRUE \read(r122) [L1339] tmp___19 = 1 [L1366] r123 = (_Bool )tmp___19 [L1367] COND TRUE \read(r132) [L1368] tmp___20 = 1 [L1395] r133 = (_Bool )tmp___20 [L1396] COND TRUE \read(r142) [L1397] tmp___21 = 1 [L1424] r143 = (_Bool )tmp___21 [L1425] COND TRUE \read(r152) [L1426] tmp___22 = 1 [L1453] r153 = (_Bool )tmp___22 [L1454] COND TRUE \read(r212) [L1455] tmp___23 = 1 [L1482] r213 = (_Bool )tmp___23 [L1483] COND TRUE \read(r232) [L1484] tmp___24 = 1 [L1511] r233 = (_Bool )tmp___24 [L1512] COND TRUE \read(r242) [L1513] tmp___25 = 1 [L1540] r243 = (_Bool )tmp___25 [L1541] COND TRUE \read(r252) [L1542] tmp___26 = 1 [L1569] r253 = (_Bool )tmp___26 [L1570] COND TRUE \read(r312) [L1571] tmp___27 = 1 [L1598] r313 = (_Bool )tmp___27 [L1599] COND TRUE \read(r322) [L1600] tmp___28 = 1 [L1627] r323 = (_Bool )tmp___28 [L1628] COND TRUE \read(r342) [L1629] tmp___29 = 1 [L1656] r343 = (_Bool )tmp___29 [L1657] COND TRUE \read(r352) [L1658] tmp___30 = 1 [L1685] r353 = (_Bool )tmp___30 [L1686] COND TRUE \read(r412) [L1687] tmp___31 = 1 [L1714] r413 = (_Bool )tmp___31 [L1715] COND TRUE \read(r422) [L1716] tmp___32 = 1 [L1743] r423 = (_Bool )tmp___32 [L1744] COND TRUE \read(r432) [L1745] tmp___33 = 1 [L1772] r433 = (_Bool )tmp___33 [L1773] COND TRUE \read(r452) [L1774] tmp___34 = 1 [L1801] r453 = (_Bool )tmp___34 [L1802] COND TRUE \read(r512) [L1803] tmp___35 = 1 [L1830] r513 = (_Bool )tmp___35 [L1831] COND TRUE \read(r522) [L1832] tmp___36 = 1 [L1859] r523 = (_Bool )tmp___36 [L1860] COND TRUE \read(r532) [L1861] tmp___37 = 1 [L1888] r533 = (_Bool )tmp___37 [L1889] COND TRUE \read(r542) [L1890] tmp___38 = 1 [L1917] r543 = (_Bool )tmp___38 [L1918] COND TRUE \read(r123) [L1919] tmp___39 = 1 [L1946] r124 = (_Bool )tmp___39 [L1947] COND TRUE \read(r133) [L1948] tmp___40 = 1 [L1975] r134 = (_Bool )tmp___40 [L1976] COND TRUE \read(r143) [L1977] tmp___41 = 1 [L2004] r144 = (_Bool )tmp___41 [L2005] COND TRUE \read(r153) [L2006] tmp___42 = 1 [L2033] r154 = (_Bool )tmp___42 [L2034] COND TRUE \read(r213) [L2035] tmp___43 = 1 [L2062] r214 = (_Bool )tmp___43 [L2063] COND TRUE \read(r233) [L2064] tmp___44 = 1 [L2091] r234 = (_Bool )tmp___44 [L2092] COND TRUE \read(r243) [L2093] tmp___45 = 1 [L2120] r244 = (_Bool )tmp___45 [L2121] COND TRUE \read(r253) [L2122] tmp___46 = 1 [L2149] r254 = (_Bool )tmp___46 [L2150] COND TRUE \read(r313) [L2151] tmp___47 = 1 [L2178] r314 = (_Bool )tmp___47 [L2179] COND TRUE \read(r323) [L2180] tmp___48 = 1 [L2207] r324 = (_Bool )tmp___48 [L2208] COND TRUE \read(r343) [L2209] tmp___49 = 1 [L2236] r344 = (_Bool )tmp___49 [L2237] COND TRUE \read(r353) [L2238] tmp___50 = 1 [L2265] r354 = (_Bool )tmp___50 [L2266] COND TRUE \read(r413) [L2267] tmp___51 = 1 [L2294] r414 = (_Bool )tmp___51 [L2295] COND TRUE \read(r423) [L2296] tmp___52 = 1 [L2323] r424 = (_Bool )tmp___52 [L2324] COND TRUE \read(r433) [L2325] tmp___53 = 1 [L2352] r434 = (_Bool )tmp___53 [L2353] COND TRUE \read(r453) [L2354] tmp___54 = 1 [L2381] r454 = (_Bool )tmp___54 [L2382] COND TRUE \read(r513) [L2383] tmp___55 = 1 [L2410] r514 = (_Bool )tmp___55 [L2411] COND TRUE \read(r523) [L2412] tmp___56 = 1 [L2439] r524 = (_Bool )tmp___56 [L2440] COND TRUE \read(r533) [L2441] tmp___57 = 1 [L2468] r534 = (_Bool )tmp___57 [L2469] COND TRUE \read(r543) [L2470] tmp___58 = 1 [L2497] r544 = (_Bool )tmp___58 [L2498] COND TRUE (int )id1 != (int )id2 [L2499] COND TRUE (int )id1 != (int )id3 [L2500] COND TRUE (int )id1 != (int )id4 [L2501] COND TRUE (int )id1 != (int )id5 [L2502] COND TRUE (int )id2 != (int )id3 [L2503] COND TRUE (int )id2 != (int )id4 [L2504] COND TRUE (int )id2 != (int )id5 [L2505] COND TRUE (int )id3 != (int )id4 [L2506] COND TRUE (int )id3 != (int )id5 [L2507] COND TRUE (int )id4 != (int )id5 [L2508] COND TRUE (int )id1 >= 0 [L2509] COND TRUE (int )id2 >= 0 [L2510] COND TRUE (int )id3 >= 0 [L2511] COND TRUE (int )id4 >= 0 [L2512] COND TRUE (int )id5 >= 0 [L2513] COND TRUE (int )r1 == 0 [L2514] COND TRUE (int )r2 == 0 [L2515] COND TRUE (int )r3 == 0 [L2516] COND TRUE (int )r4 == 0 [L2517] COND TRUE (int )r5 == 0 [L2518] COND TRUE \read(r124) [L2519] COND TRUE \read(r134) [L2520] COND TRUE \read(r144) [L2521] COND TRUE \read(r154) [L2522] COND TRUE \read(r214) [L2523] COND TRUE \read(r234) [L2524] COND TRUE \read(r244) [L2525] COND TRUE \read(r254) [L2526] COND TRUE \read(r314) [L2527] COND TRUE \read(r324) [L2528] COND TRUE \read(r344) [L2529] COND TRUE \read(r354) [L2530] COND TRUE \read(r414) [L2531] COND TRUE \read(r424) [L2532] COND TRUE \read(r434) [L2533] COND TRUE \read(r454) [L2534] COND TRUE \read(r514) [L2535] COND TRUE \read(r524) [L2536] COND TRUE \read(r534) [L2537] COND TRUE \read(r544) [L2538] COND TRUE (int )max1 == (int )id1 [L2539] COND TRUE (int )max2 == (int )id2 [L2540] COND TRUE (int )max3 == (int )id3 [L2541] COND TRUE (int )max4 == (int )id4 [L2542] COND TRUE (int )max5 == (int )id5 [L2543] COND TRUE (int )st1 == 0 [L2544] COND TRUE (int )st2 == 0 [L2545] COND TRUE (int )st3 == 0 [L2546] COND TRUE (int )st4 == 0 [L2547] COND TRUE (int )st5 == 0 [L2548] COND TRUE (int )nl1 == 0 [L2549] COND TRUE (int )nl2 == 0 [L2550] COND TRUE (int )nl3 == 0 [L2551] COND TRUE (int )nl4 == 0 [L2552] COND TRUE (int )nl5 == 0 [L2553] COND TRUE (int )mode1 == 0 [L2554] COND TRUE (int )mode2 == 0 [L2555] COND TRUE (int )mode3 == 0 [L2556] COND TRUE (int )mode4 == 0 [L2557] COND TRUE (int )mode5 == 0 [L2558] COND TRUE \read(newmax1) [L2559] COND TRUE \read(newmax2) [L2560] COND TRUE \read(newmax3) [L2561] COND TRUE \read(newmax4) [L2562] COND TRUE \read(newmax5) [L2563] tmp___59 = 1 [L2759] return (tmp___59); [L2893] RET, EXPR init() [L2893] i2 = init() [L2895] p12_old = nomsg [L2896] p12_new = nomsg [L2897] p13_old = nomsg [L2898] p13_new = nomsg [L2899] p14_old = nomsg [L2900] p14_new = nomsg [L2901] p15_old = nomsg [L2902] p15_new = nomsg [L2903] p21_old = nomsg [L2904] p21_new = nomsg [L2905] p23_old = nomsg [L2906] p23_new = nomsg [L2907] p24_old = nomsg [L2908] p24_new = nomsg [L2909] p25_old = nomsg [L2910] p25_new = nomsg [L2911] p31_old = nomsg [L2912] p31_new = nomsg [L2913] p32_old = nomsg [L2914] p32_new = nomsg [L2915] p34_old = nomsg [L2916] p34_new = nomsg [L2917] p35_old = nomsg [L2918] p35_new = nomsg [L2919] p41_old = nomsg [L2920] p41_new = nomsg [L2921] p42_old = nomsg [L2922] p42_new = nomsg [L2923] p43_old = nomsg [L2924] p43_new = nomsg [L2925] p45_old = nomsg [L2926] p45_new = nomsg [L2927] p51_old = nomsg [L2928] p51_new = nomsg [L2929] p52_old = nomsg [L2930] p52_new = nomsg [L2931] p53_old = nomsg [L2932] p53_new = nomsg [L2933] p54_old = nomsg [L2934] p54_new = nomsg [L2935] i2 = 0 [L2936] COND TRUE 1 [L2938] CALL node1() [L193] _Bool newmax ; [L196] newmax = (_Bool)0 [L197] COND FALSE !(\read(mode1)) [L244] COND FALSE !((int )r1 < 4) [L266] mode1 = (_Bool)1 [L2938] RET node1() [L2939] CALL node2() [L273] _Bool newmax ; [L276] newmax = (_Bool)0 [L277] COND FALSE !(\read(mode2)) [L324] COND FALSE !((int )r2 < 4) [L346] mode2 = (_Bool)1 [L2939] RET node2() [L2940] CALL node3() [L353] _Bool newmax ; [L356] newmax = (_Bool)0 [L357] COND FALSE !(\read(mode3)) [L404] COND FALSE !((int )r3 < 4) [L426] mode3 = (_Bool)1 [L2940] RET node3() [L2941] CALL node4() [L433] _Bool newmax ; [L436] newmax = (_Bool)0 [L437] COND FALSE !(\read(mode4)) [L484] COND FALSE !((int )r4 < 4) [L506] mode4 = (_Bool)1 [L2941] RET node4() [L2942] CALL node5() [L513] _Bool newmax ; [L516] newmax = (_Bool)0 [L517] COND FALSE !(\read(mode5)) [L564] COND FALSE !((int )r5 < 4) [L586] mode5 = (_Bool)1 [L2942] RET node5() [L2943] p12_old = p12_new [L2944] p12_new = nomsg [L2945] p13_old = p13_new [L2946] p13_new = nomsg [L2947] p14_old = p14_new [L2948] p14_new = nomsg [L2949] p15_old = p15_new [L2950] p15_new = nomsg [L2951] p21_old = p21_new [L2952] p21_new = nomsg [L2953] p23_old = p23_new [L2954] p23_new = nomsg [L2955] p24_old = p24_new [L2956] p24_new = nomsg [L2957] p25_old = p25_new [L2958] p25_new = nomsg [L2959] p31_old = p31_new [L2960] p31_new = nomsg [L2961] p32_old = p32_new [L2962] p32_new = nomsg [L2963] p34_old = p34_new [L2964] p34_new = nomsg [L2965] p35_old = p35_new [L2966] p35_new = nomsg [L2967] p41_old = p41_new [L2968] p41_new = nomsg [L2969] p42_old = p42_new [L2970] p42_new = nomsg [L2971] p43_old = p43_new [L2972] p43_new = nomsg [L2973] p45_old = p45_new [L2974] p45_new = nomsg [L2975] p51_old = p51_new [L2976] p51_new = nomsg [L2977] p52_old = p52_new [L2978] p52_new = nomsg [L2979] p53_old = p53_new [L2980] p53_new = nomsg [L2981] p54_old = p54_new [L2982] p54_new = nomsg [L2983] CALL, EXPR check() [L2764] int tmp ; [L2767] COND FALSE !(((((int )st1 + (int )st2) + (int )st3) + (int )st4) + (int )st5 <= 1) [L2821] tmp = 0 [L2823] return (tmp); [L2983] RET, EXPR check() [L2983] c1 = check() [L2984] CALL assert(c1) [L2995] COND TRUE ! arg [L2997] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...