java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 17:16:55,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 17:16:55,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 17:16:55,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 17:16:55,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 17:16:55,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 17:16:55,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 17:16:55,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 17:16:55,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 17:16:55,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 17:16:55,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 17:16:55,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 17:16:55,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 17:16:55,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 17:16:55,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 17:16:55,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 17:16:55,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 17:16:55,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 17:16:55,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 17:16:55,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 17:16:55,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 17:16:55,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 17:16:55,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 17:16:55,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 17:16:55,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 17:16:55,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 17:16:55,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 17:16:55,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 17:16:55,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 17:16:55,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 17:16:55,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 17:16:55,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 17:16:55,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 17:16:55,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 17:16:55,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 17:16:55,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 17:16:55,321 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 17:16:55,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 17:16:55,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 17:16:55,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 17:16:55,336 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 17:16:55,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 17:16:55,337 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 17:16:55,337 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 17:16:55,338 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 17:16:55,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 17:16:55,338 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 17:16:55,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 17:16:55,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 17:16:55,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 17:16:55,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 17:16:55,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 17:16:55,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 17:16:55,341 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 17:16:55,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 17:16:55,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 17:16:55,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 17:16:55,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 17:16:55,342 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 17:16:55,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 17:16:55,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 17:16:55,342 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 17:16:55,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 17:16:55,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 17:16:55,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 17:16:55,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 17:16:55,388 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 17:16:55,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2019-09-11 17:16:55,449 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfa3e38b/a631c90a5f2f435e8177a880c9561cd2/FLAG6cf0d6d04 [2019-09-11 17:16:56,246 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 17:16:56,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2019-09-11 17:16:56,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfa3e38b/a631c90a5f2f435e8177a880c9561cd2/FLAG6cf0d6d04 [2019-09-11 17:16:56,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfa3e38b/a631c90a5f2f435e8177a880c9561cd2 [2019-09-11 17:16:56,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 17:16:56,799 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 17:16:56,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 17:16:56,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 17:16:56,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 17:16:56,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:16:56" (1/1) ... [2019-09-11 17:16:56,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aac0b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:56, skipping insertion in model container [2019-09-11 17:16:56,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:16:56" (1/1) ... [2019-09-11 17:16:56,817 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 17:16:56,989 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 17:16:58,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:16:58,516 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 17:16:59,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 17:16:59,333 INFO L192 MainTranslator]: Completed translation [2019-09-11 17:16:59,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59 WrapperNode [2019-09-11 17:16:59,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 17:16:59,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 17:16:59,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 17:16:59,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 17:16:59,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (1/1) ... [2019-09-11 17:16:59,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 17:16:59,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 17:16:59,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 17:16:59,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 17:16:59,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:16:59" (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 17:16:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 17:16:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 17:16:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 17:16:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 17:16:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 17:16:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-11 17:16:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-11 17:16:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 17:16:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-11 17:16:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-11 17:16:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-11 17:16:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-11 17:16:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-11 17:16:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-11 17:16:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-11 17:16:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-11 17:16:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-11 17:16:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 17:16:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 17:16:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 17:17:05,211 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 17:17:05,211 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 17:17:05,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:17:05 BoogieIcfgContainer [2019-09-11 17:17:05,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 17:17:05,214 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 17:17:05,215 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 17:17:05,215 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 17:17:05,216 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:17:05" (1/1) ... [2019-09-11 17:17:05,272 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:17:05,971 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2019-09-11 17:18:49,248 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:18:49,296 INFO L272 AbstractInterpreter]: Visited 1570 different actions 36710 times. Merged at 911 different actions 22068 times. Widened at 153 different actions 3205 times. Performed 122361 root evaluator evaluations with a maximum evaluation depth of 7. Performed 122361 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 9776 fixpoints after 364 different actions. Largest state had 1414 variables. [2019-09-11 17:18:49,296 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:18:49,299 INFO L168 Benchmark]: Toolchain (without parser) took 112499.18 ms. Allocated memory was 136.3 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 76.5 MB in the beginning and 862.9 MB in the end (delta: -786.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,300 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2534.65 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 76.0 MB in the beginning and 81.1 MB in the end (delta: -5.1 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,302 INFO L168 Benchmark]: Boogie Preprocessor took 343.30 ms. Allocated memory was 224.9 MB in the beginning and 266.9 MB in the end (delta: 41.9 MB). Free memory was 81.1 MB in the beginning and 204.2 MB in the end (delta: -123.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,304 INFO L168 Benchmark]: RCFGBuilder took 5534.79 ms. Allocated memory was 266.9 MB in the beginning and 358.6 MB in the end (delta: 91.8 MB). Free memory was 204.2 MB in the beginning and 72.4 MB in the end (delta: 131.8 MB). Peak memory consumption was 226.7 MB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,305 INFO L168 Benchmark]: Abstract Interpretation took 104081.75 ms. Allocated memory was 358.6 MB in the beginning and 3.3 GB in the end (delta: 2.9 GB). Free memory was 72.4 MB in the beginning and 862.9 MB in the end (delta: -790.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-09-11 17:18:49,310 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2534.65 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 76.0 MB in the beginning and 81.1 MB in the end (delta: -5.1 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 343.30 ms. Allocated memory was 224.9 MB in the beginning and 266.9 MB in the end (delta: 41.9 MB). Free memory was 81.1 MB in the beginning and 204.2 MB in the end (delta: -123.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5534.79 ms. Allocated memory was 266.9 MB in the beginning and 358.6 MB in the end (delta: 91.8 MB). Free memory was 204.2 MB in the beginning and 72.4 MB in the end (delta: 131.8 MB). Peak memory consumption was 226.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 104081.75 ms. Allocated memory was 358.6 MB in the beginning and 3.3 GB in the end (delta: 2.9 GB). Free memory was 72.4 MB in the beginning and 862.9 MB in the end (delta: -790.5 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 733]: 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] char r1 = '\x0'; [L13] port_t p1 = 0; [L14] char p1_old = '\x0'; [L15] char p1_new = '\x0'; [L16] char id1 = '\x0'; [L17] char st1 = '\x0'; [L18] msg_t send1 = '\x0'; [L19] _Bool mode1 = 0; [L20] _Bool alive1 = 0; [L21] port_t p2 = 0; [L22] char p2_old = '\x0'; [L23] char p2_new = '\x0'; [L24] char id2 = '\x0'; [L25] char st2 = '\x0'; [L26] msg_t send2 = '\x0'; [L27] _Bool mode2 = 0; [L28] _Bool alive2 = 0; [L29] port_t p3 = 0; [L30] char p3_old = '\x0'; [L31] char p3_new = '\x0'; [L32] char id3 = '\x0'; [L33] char st3 = '\x0'; [L34] msg_t send3 = '\x0'; [L35] _Bool mode3 = 0; [L36] _Bool alive3 = 0; [L37] port_t p4 = 0; [L38] char p4_old = '\x0'; [L39] char p4_new = '\x0'; [L40] char id4 = '\x0'; [L41] char st4 = '\x0'; [L42] msg_t send4 = '\x0'; [L43] _Bool mode4 = 0; [L44] _Bool alive4 = 0; [L45] port_t p5 = 0; [L46] char p5_old = '\x0'; [L47] char p5_new = '\x0'; [L48] char id5 = '\x0'; [L49] char st5 = '\x0'; [L50] msg_t send5 = '\x0'; [L51] _Bool mode5 = 0; [L52] _Bool alive5 = 0; [L58] void (*nodes[5])() = { &node1, &node2, &node3, &node4, &node5 }; [L62] int __return_33017; [L63] int __return_36426; [L64] int __tmp_33147_0; [L65] int __return_33230; [L66] int __tmp_33240_0; [L67] int __tmp_33298_0; [L68] int __tmp_36186_0; [L69] int __return_36203; [L70] int __tmp_33331_0; [L71] int __tmp_33337_0; [L72] int __return_33343; [L73] int __return_33874; [L74] int __return_34342; [L75] int __return_34623; [L76] int __return_35473; [L77] int __return_35790; [L78] int __return_33556; [L79] int __return_33922; [L80] int __return_34402; [L81] int __return_35545; [L82] int __return_33654; [L83] int __return_33962; [L84] int __return_34454; [L85] int __return_35609; [L86] int __return_33732; [L87] int __return_36507; [L88] int __return_36147; [L89] int __return_36367; [L90] int __return_36662; [L91] int __return_36698; [L92] int __return_36565; [L93] int __return_36601; [L94] int __return_35746; [L95] int __return_35879; [L96] int __return_35403; [L97] int __return_35687; [L98] int __return_36034; [L99] int __return_36070; [L100] int __return_35937; [L101] int __return_35973; [L102] int __return_36869; [L103] int __return_36905; [L104] int __return_36774; [L105] int __return_36810; [L106] int __return_37060; [L107] int __return_37096; [L108] int __return_36963; [L109] int __return_36999; [L110] int __return_34579; [L111] int __return_34712; [L112] int __return_34284; [L113] int __return_34520; [L114] int __return_34867; [L115] int __return_34903; [L116] int __return_34770; [L117] int __return_34806; [L118] int __return_33828; [L119] int __return_34016; [L120] int __return_33137; [L121] int __return_33769; [L122] int __return_34171; [L123] int __return_34207; [L124] int __return_34074; [L125] int __return_34110; [L126] int __return_35074; [L127] int __return_35110; [L128] int __return_34979; [L129] int __return_35015; [L130] int __return_35265; [L131] int __return_35301; [L132] int __return_35168; [L133] int __return_35204; [L134] int __return_37691; [L135] int __return_37727; [L136] int __return_37596; [L137] int __return_37632; [L138] int __return_37882; [L139] int __return_37918; [L140] int __return_37785; [L141] int __return_37821; [L142] int __return_37292; [L143] int __return_37328; [L144] int __return_37197; [L145] int __return_37233; [L146] int __return_37483; [L147] int __return_37519; [L148] int __return_37386; [L149] int __return_37422; [L150] int __return_38089; [L151] int __return_38125; [L152] int __return_37994; [L153] int __return_38030; [L154] int __return_38280; [L155] int __return_38316; [L156] int __return_38183; [L157] int __return_38219; [L158] int __return_40155; [L159] int __return_40191; [L160] int __return_40060; [L161] int __return_40096; [L162] int __return_40346; [L163] int __return_40382; [L164] int __return_40249; [L165] int __return_40285; [L166] int __return_39756; [L167] int __return_39792; [L168] int __return_39661; [L169] int __return_39697; [L170] int __return_39947; [L171] int __return_39983; [L172] int __return_39850; [L173] int __return_39886; [L174] int __return_40553; [L175] int __return_40589; [L176] int __return_40458; [L177] int __return_40494; [L178] int __return_40744; [L179] int __return_40780; [L180] int __return_40647; [L181] int __return_40683; [L182] int __return_38934; [L183] int __return_38970; [L184] int __return_38839; [L185] int __return_38875; [L186] int __return_39125; [L187] int __return_39161; [L188] int __return_39028; [L189] int __return_39064; [L190] int __return_38535; [L191] int __return_38571; [L192] int __return_38440; [L193] int __return_38476; [L194] int __return_38726; [L195] int __return_38762; [L196] int __return_38629; [L197] int __return_38665; [L198] int __return_39332; [L199] int __return_39368; [L200] int __return_39237; [L201] int __return_39273; [L202] int __return_39523; [L203] int __return_39559; [L204] int __return_39426; [L205] int __return_39462; [L206] int __return_41375; [L207] int __return_41411; [L208] int __return_41280; [L209] int __return_41316; [L210] int __return_41566; [L211] int __return_41602; [L212] int __return_41469; [L213] int __return_41505; [L214] int __return_40976; [L215] int __return_41012; [L216] int __return_40881; [L217] int __return_40917; [L218] int __return_41167; [L219] int __return_41203; [L220] int __return_41070; [L221] int __return_41106; [L222] int __return_41773; [L223] int __return_41809; [L224] int __return_41678; [L225] int __return_41714; [L226] int __return_41964; [L227] int __return_42000; [L228] int __return_41867; [L229] int __return_41903; [L232] int main__c1; [L233] int main__i2; [L234] main__c1 = 0 [L235] r1 = __VERIFIER_nondet_char() [L236] id1 = __VERIFIER_nondet_char() [L237] st1 = __VERIFIER_nondet_char() [L238] send1 = __VERIFIER_nondet_char() [L239] mode1 = __VERIFIER_nondet_bool() [L240] alive1 = __VERIFIER_nondet_bool() [L241] id2 = __VERIFIER_nondet_char() [L242] st2 = __VERIFIER_nondet_char() [L243] send2 = __VERIFIER_nondet_char() [L244] mode2 = __VERIFIER_nondet_bool() [L245] alive2 = __VERIFIER_nondet_bool() [L246] id3 = __VERIFIER_nondet_char() [L247] st3 = __VERIFIER_nondet_char() [L248] send3 = __VERIFIER_nondet_char() [L249] mode3 = __VERIFIER_nondet_bool() [L250] alive3 = __VERIFIER_nondet_bool() [L251] id4 = __VERIFIER_nondet_char() [L252] st4 = __VERIFIER_nondet_char() [L253] send4 = __VERIFIER_nondet_char() [L254] mode4 = __VERIFIER_nondet_bool() [L255] alive4 = __VERIFIER_nondet_bool() [L256] id5 = __VERIFIER_nondet_char() [L257] st5 = __VERIFIER_nondet_char() [L258] send5 = __VERIFIER_nondet_char() [L259] mode5 = __VERIFIER_nondet_bool() [L260] alive5 = __VERIFIER_nondet_bool() [L262] int init__tmp; [L263] COND TRUE ((int)r1) == 0 [L265] COND TRUE ((((((int)alive1) + ((int)alive2)) + ((int)alive3)) + ((int)alive4)) + ((int)alive5)) >= 1 [L267] COND TRUE ((int)id1) >= 0 [L269] COND TRUE ((int)st1) == 0 [L271] COND TRUE ((int)send1) == ((int)id1) [L273] COND TRUE ((int)mode1) == 0 [L275] COND TRUE ((int)id2) >= 0 [L277] COND TRUE ((int)st2) == 0 [L279] COND TRUE ((int)send2) == ((int)id2) [L281] COND TRUE ((int)mode2) == 0 [L283] COND TRUE ((int)id3) >= 0 [L285] COND TRUE ((int)st3) == 0 [L287] COND TRUE ((int)send3) == ((int)id3) [L289] COND TRUE ((int)mode3) == 0 [L291] COND TRUE ((int)id4) >= 0 [L293] COND TRUE ((int)st4) == 0 [L295] COND TRUE ((int)send4) == ((int)id4) [L297] COND TRUE ((int)mode4) == 0 [L299] COND TRUE ((int)id5) >= 0 [L301] COND TRUE ((int)st5) == 0 [L303] COND TRUE ((int)send5) == ((int)id5) [L305] COND TRUE ((int)mode5) == 0 [L307] COND TRUE ((int)id1) != ((int)id2) [L309] COND TRUE ((int)id1) != ((int)id3) [L311] COND TRUE ((int)id1) != ((int)id4) [L313] COND TRUE ((int)id1) != ((int)id5) [L315] COND TRUE ((int)id2) != ((int)id3) [L317] COND TRUE ((int)id2) != ((int)id4) [L319] COND TRUE ((int)id2) != ((int)id5) [L321] COND TRUE ((int)id3) != ((int)id4) [L323] COND TRUE ((int)id3) != ((int)id5) [L325] COND TRUE ((int)id4) != ((int)id5) [L327] init__tmp = 1 [L328] __return_33017 = init__tmp [L329] main__i2 = __return_33017 [L330] COND TRUE main__i2 != 0 [L332] p1_old = nomsg [L333] p1_new = nomsg [L334] p2_old = nomsg [L335] p2_new = nomsg [L336] p3_old = nomsg [L337] p3_new = nomsg [L338] p4_old = nomsg [L339] p4_new = nomsg [L340] p5_old = nomsg [L341] p5_new = nomsg [L342] main__i2 = 0 [L343] COND TRUE main__i2 < 10 [L346] msg_t node1__m1; [L347] node1__m1 = nomsg [L348] COND FALSE !(!(mode1 == 0)) [L354] COND FALSE !(!(alive1 == 0)) [L9523] mode1 = 1 [L9525] msg_t node2__m2; [L9526] node2__m2 = nomsg [L9527] COND FALSE !(!(mode2 == 0)) [L9533] COND FALSE !(!(alive2 == 0)) [L13891] COND FALSE !(((int)send2) != ((int)id2)) [L13912] mode2 = 1 [L13914] msg_t node3__m3; [L13915] node3__m3 = nomsg [L13916] COND FALSE !(!(mode3 == 0)) [L13922] COND FALSE !(!(alive3 == 0)) [L15348] COND FALSE !(((int)send3) != ((int)id3)) [L15369] mode3 = 1 [L15371] msg_t node4__m4; [L15372] node4__m4 = nomsg [L15373] COND FALSE !(!(mode4 == 0)) [L15379] COND TRUE !(alive4 == 0) [L15381] int node4____CPAchecker_TMP_0; [L15382] COND TRUE send4 != nomsg [L15384] COND TRUE p4_new == nomsg [L15386] node4____CPAchecker_TMP_0 = send4 [L15387] p4_new = node4____CPAchecker_TMP_0 [L15388] mode4 = 1 [L15390] msg_t node5__m5; [L15391] node5__m5 = nomsg [L15392] COND FALSE !(!(mode5 == 0)) [L15398] COND FALSE !(!(alive5 == 0)) [L15471] COND FALSE !(((int)send5) != ((int)id5)) [L15496] mode5 = 1 [L15497] p1_old = p1_new [L15498] p1_new = nomsg [L15499] p2_old = p2_new [L15500] p2_new = nomsg [L15501] p3_old = p3_new [L15502] p3_new = nomsg [L15503] p4_old = p4_new [L15504] p4_new = nomsg [L15505] p5_old = p5_new [L15506] p5_new = nomsg [L15508] int check__tmp; [L15509] COND TRUE ((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) + ((int)st5)) <= 1 [L15511] COND TRUE ((int)r1) < 5 [L15513] check__tmp = 1 [L15514] __return_41809 = check__tmp [L15515] main__c1 = __return_41809 [L15517] _Bool __tmp_145; [L15518] __tmp_145 = main__c1 [L15519] _Bool assert__arg; [L15520] assert__arg = __tmp_145 [L15521] COND FALSE !(assert__arg == 0) [L15527] int main____CPAchecker_TMP_0 = main__i2; [L15528] main__i2 = main__i2 + 1 [L15529] __tmp_33147_0 = main____CPAchecker_TMP_0 [L479] main____CPAchecker_TMP_0 = __tmp_33147_0 [L480] COND TRUE main__i2 < 10 [L483] msg_t node1__m1; [L484] node1__m1 = nomsg [L485] COND TRUE !(mode1 == 0) [L487] r1 = (char)(((int)r1) + 1) [L488] node1__m1 = p5_old [L489] p5_old = nomsg [L490] COND FALSE !(((int)node1__m1) != ((int)nomsg)) [L3045] mode1 = 0 [L501] msg_t node2__m2; [L502] node2__m2 = nomsg [L503] COND TRUE !(mode2 == 0) [L505] node2__m2 = p1_old [L506] p1_old = nomsg [L507] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L2167] mode2 = 0 [L518] msg_t node3__m3; [L519] node3__m3 = nomsg [L520] COND TRUE !(mode3 == 0) [L522] node3__m3 = p2_old [L523] p2_old = nomsg [L524] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L1665] mode3 = 0 [L535] msg_t node4__m4; [L536] node4__m4 = nomsg [L537] COND TRUE !(mode4 == 0) [L539] node4__m4 = p3_old [L540] p3_old = nomsg [L541] COND TRUE ((int)node4__m4) != ((int)nomsg) [L543] COND TRUE !(alive4 == 0) [L545] COND FALSE !(((int)node4__m4) > ((int)id4)) [L1271] COND TRUE ((int)node4__m4) == ((int)id4) [L1273] st4 = 1 [L1274] mode4 = 0 [L1276] msg_t node5__m5; [L1277] node5__m5 = nomsg [L1278] COND TRUE !(mode5 == 0) [L1280] node5__m5 = p4_old [L1281] p4_old = nomsg [L1282] COND TRUE ((int)node5__m5) != ((int)nomsg) [L1284] COND TRUE !(alive5 == 0) [L1286] COND FALSE !(((int)node5__m5) > ((int)id5)) [L1341] COND TRUE ((int)node5__m5) == ((int)id5) [L1343] st5 = 1 [L1344] mode5 = 0 [L1345] p1_old = p1_new [L1346] p1_new = nomsg [L1347] p2_old = p2_new [L1348] p2_new = nomsg [L1349] p3_old = p3_new [L1350] p3_new = nomsg [L1351] p4_old = p4_new [L1352] p4_new = nomsg [L1353] p5_old = p5_new [L1354] p5_new = nomsg [L1356] int check__tmp; [L1357] COND FALSE !(((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) + ((int)st5)) <= 1) [L1363] check__tmp = 0 [L1364] __return_34623 = check__tmp [L1365] main__c1 = __return_34623 [L1366] __tmp_33331_0 = main____CPAchecker_TMP_0 [L725] main____CPAchecker_TMP_0 = __tmp_33331_0 [L727] _Bool __tmp_3; [L728] __tmp_3 = main__c1 [L729] _Bool assert__arg; [L730] assert__arg = __tmp_3 [L731] COND TRUE assert__arg == 0 [L733] __VERIFIER_error() - PositiveResult [Line: 1318]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1758]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1223]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2277]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...