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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 00:45:13,097 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 00:45:13,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 00:45:13,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 00:45:13,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 00:45:13,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 00:45:13,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 00:45:13,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 00:45:13,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 00:45:13,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 00:45:13,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 00:45:13,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 00:45:13,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 00:45:13,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 00:45:13,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 00:45:13,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 00:45:13,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 00:45:13,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 00:45:13,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 00:45:13,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 00:45:13,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 00:45:13,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 00:45:13,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 00:45:13,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 00:45:13,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-10-14 00:45:13,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2019-10-14 00:45:13,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-10-14 00:45:13,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-14 00:45:13,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 00:45:13,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-14 00:45:13,207 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 00:45:13,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 00:45:13,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 00:45:13,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 00:45:13,211 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 00:45:13,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 00:45:13,211 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 00:45:13,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 00:45:13,211 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 00:45:13,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 00:45:13,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 00:45:13,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 00:45:13,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 00:45:13,214 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 00:45:13,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 00:45:13,214 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 00:45:13,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 00:45:13,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 00:45:13,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 00:45:13,215 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 00:45:13,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 00:45:13,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 00:45:13,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 00:45:13,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 00:45:13,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 00:45:13,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 00:45:13,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 00:45:13,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 00:45:13,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
[2019-10-14 00:45:13,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 00:45:13,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 00:45:13,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 00:45:13,530 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 00:45:13,531 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 00:45:13,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c
[2019-10-14 00:45:13,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d088b11de/8f4fe76a81494a7f99ea341234d82307/FLAGa61509d5d
[2019-10-14 00:45:14,125 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 00:45:14,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c
[2019-10-14 00:45:14,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d088b11de/8f4fe76a81494a7f99ea341234d82307/FLAGa61509d5d
[2019-10-14 00:45:14,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d088b11de/8f4fe76a81494a7f99ea341234d82307
[2019-10-14 00:45:14,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 00:45:14,491 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 00:45:14,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 00:45:14,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 00:45:14,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 00:45:14,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:45:14" (1/1) ...
[2019-10-14 00:45:14,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f216016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:14, skipping insertion in model container
[2019-10-14 00:45:14,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:45:14" (1/1) ...
[2019-10-14 00:45:14,508 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 00:45:14,574 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 00:45:15,065 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:45:15,082 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 00:45:15,209 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:45:15,229 INFO L192 MainTranslator]: Completed translation
[2019-10-14 00:45:15,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15 WrapperNode
[2019-10-14 00:45:15,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 00:45:15,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 00:45:15,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 00:45:15,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 00:45:15,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (1/1) ...
[2019-10-14 00:45:15,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 00:45:15,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 00:45:15,315 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 00:45:15,315 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 00:45:15,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:45:15" (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
[2019-10-14 00:45:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 00:45:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 00:45:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 00:45:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 00:45:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-10-14 00:45:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2019-10-14 00:45:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-10-14 00:45:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure assert
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure read
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure write
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure node1
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure node2
[2019-10-14 00:45:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure node3
[2019-10-14 00:45:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure init
[2019-10-14 00:45:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure check
[2019-10-14 00:45:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 00:45:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 00:45:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 00:45:16,729 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 00:45:16,729 INFO L284 CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-14 00:45:16,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:45:16 BoogieIcfgContainer
[2019-10-14 00:45:16,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 00:45:16,732 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2019-10-14 00:45:16,732 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2019-10-14 00:45:16,732 INFO L275 PluginConnector]: Abstract Interpretation initialized
[2019-10-14 00:45:16,733 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:45:16" (1/1) ...
[2019-10-14 00:45:16,793 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-10-14 00:45:17,058 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation.
[2019-10-14 00:45:22,673 INFO L263 AbstractInterpreter]: Some error location(s) were reachable
[2019-10-14 00:45:22,718 INFO L272 AbstractInterpreter]: Visited 424 different actions 8539 times. Merged at 292 different actions 4684 times. Widened at 81 different actions 713 times. Performed 22898 root evaluator evaluations with a maximum evaluation depth of 5. Performed 22898 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2538 fixpoints after 196 different actions. Largest state had 198 variables.
[2019-10-14 00:45:22,718 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2019-10-14 00:45:22,721 INFO L168 Benchmark]: Toolchain (without parser) took 8228.90 ms. Allocated memory was 138.4 MB in the beginning and 433.6 MB in the end (delta: 295.2 MB). Free memory was 101.1 MB in the beginning and 246.8 MB in the end (delta: -145.7 MB). Peak memory consumption was 149.5 MB. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,722 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.15 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.7 MB in the beginning and 174.0 MB in the end (delta: -73.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,724 INFO L168 Benchmark]: Boogie Preprocessor took 83.69 ms. Allocated memory is still 203.4 MB. Free memory was 174.0 MB in the beginning and 170.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,725 INFO L168 Benchmark]: RCFGBuilder took 1416.29 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 170.0 MB in the beginning and 193.4 MB in the end (delta: -23.4 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,726 INFO L168 Benchmark]: Abstract Interpretation took 5986.50 ms. Allocated memory was 236.5 MB in the beginning and 433.6 MB in the end (delta: 197.1 MB). Free memory was 193.4 MB in the beginning and 246.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB.
[2019-10-14 00:45:22,730 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 738.15 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.7 MB in the beginning and 174.0 MB in the end (delta: -73.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 83.69 ms. Allocated memory is still 203.4 MB. Free memory was 174.0 MB in the beginning and 170.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1416.29 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 170.0 MB in the beginning and 193.4 MB in the end (delta: -23.4 MB). Peak memory consumption was 86.0 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 5986.50 ms. Allocated memory was 236.5 MB in the beginning and 433.6 MB in the end (delta: 197.1 MB). Free memory was 193.4 MB in the beginning and 246.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- UnprovableResult [Line: 581]: 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 p21 = 0;
[L22] char p21_old = '\x0';
[L23] char p21_new = '\x0';
[L24] _Bool ep21 = 0;
[L25] port_t p23 = 0;
[L26] char p23_old = '\x0';
[L27] char p23_new = '\x0';
[L28] _Bool ep23 = 0;
[L29] port_t p31 = 0;
[L30] char p31_old = '\x0';
[L31] char p31_new = '\x0';
[L32] _Bool ep31 = 0;
[L33] port_t p32 = 0;
[L34] char p32_old = '\x0';
[L35] char p32_new = '\x0';
[L36] _Bool ep32 = 0;
[L37] char id1 = '\x0';
[L38] unsigned char r1 = '\x0';
[L39] char st1 = '\x0';
[L40] char nl1 = '\x0';
[L41] char m1 = '\x0';
[L42] char max1 = '\x0';
[L43] _Bool mode1 = 0;
[L44] _Bool newmax1 = 0;
[L45] char id2 = '\x0';
[L46] unsigned char r2 = '\x0';
[L47] char st2 = '\x0';
[L48] char nl2 = '\x0';
[L49] char m2 = '\x0';
[L50] char max2 = '\x0';
[L51] _Bool mode2 = 0;
[L52] _Bool newmax2 = 0;
[L53] char id3 = '\x0';
[L54] unsigned char r3 = '\x0';
[L55] char st3 = '\x0';
[L56] char nl3 = '\x0';
[L57] char m3 = '\x0';
[L58] char max3 = '\x0';
[L59] _Bool mode3 = 0;
[L60] _Bool newmax3 = 0;
[L64] void (*nodes[3])() = { &node1, &node2, &node3 };
[L68] int __return_1248;
[L69] int __return_1394;
[L70] int __return_1528;
[L71] int __return_1653;
[L74] int main__c1;
[L75] int main__i2;
[L76] main__c1 = 0
[L77] ep12 = __VERIFIER_nondet_bool()
[L78] ep13 = __VERIFIER_nondet_bool()
[L79] ep21 = __VERIFIER_nondet_bool()
[L80] ep23 = __VERIFIER_nondet_bool()
[L81] ep31 = __VERIFIER_nondet_bool()
[L82] ep32 = __VERIFIER_nondet_bool()
[L83] id1 = __VERIFIER_nondet_char()
[L84] r1 = __VERIFIER_nondet_uchar()
[L85] st1 = __VERIFIER_nondet_char()
[L86] nl1 = __VERIFIER_nondet_char()
[L87] m1 = __VERIFIER_nondet_char()
[L88] max1 = __VERIFIER_nondet_char()
[L89] mode1 = __VERIFIER_nondet_bool()
[L90] newmax1 = __VERIFIER_nondet_bool()
[L91] id2 = __VERIFIER_nondet_char()
[L92] r2 = __VERIFIER_nondet_uchar()
[L93] st2 = __VERIFIER_nondet_char()
[L94] nl2 = __VERIFIER_nondet_char()
[L95] m2 = __VERIFIER_nondet_char()
[L96] max2 = __VERIFIER_nondet_char()
[L97] mode2 = __VERIFIER_nondet_bool()
[L98] newmax2 = __VERIFIER_nondet_bool()
[L99] id3 = __VERIFIER_nondet_char()
[L100] r3 = __VERIFIER_nondet_uchar()
[L101] st3 = __VERIFIER_nondet_char()
[L102] nl3 = __VERIFIER_nondet_char()
[L103] m3 = __VERIFIER_nondet_char()
[L104] max3 = __VERIFIER_nondet_char()
[L105] mode3 = __VERIFIER_nondet_bool()
[L106] newmax3 = __VERIFIER_nondet_bool()
[L108] _Bool init__r121;
[L109] _Bool init__r131;
[L110] _Bool init__r211;
[L111] _Bool init__r231;
[L112] _Bool init__r311;
[L113] _Bool init__r321;
[L114] _Bool init__r122;
[L115] int init__tmp;
[L116] _Bool init__r132;
[L117] int init__tmp___0;
[L118] _Bool init__r212;
[L119] int init__tmp___1;
[L120] _Bool init__r232;
[L121] int init__tmp___2;
[L122] _Bool init__r312;
[L123] int init__tmp___3;
[L124] _Bool init__r322;
[L125] int init__tmp___4;
[L126] int init__tmp___5;
[L127] init__r121 = ep12
[L128] init__r131 = ep13
[L129] init__r211 = ep21
[L130] init__r231 = ep23
[L131] init__r311 = ep31
[L132] init__r321 = ep32
[L133] COND TRUE !(init__r121 == 0)
[L135] init__tmp = 1
[L137] init__r122 = (_Bool)init__tmp
[L138] COND TRUE !(init__r131 == 0)
[L140] init__tmp___0 = 1
[L142] init__r132 = (_Bool)init__tmp___0
[L143] COND TRUE !(init__r211 == 0)
[L145] init__tmp___1 = 1
[L147] init__r212 = (_Bool)init__tmp___1
[L148] COND TRUE !(init__r231 == 0)
[L150] init__tmp___2 = 1
[L152] init__r232 = (_Bool)init__tmp___2
[L153] COND TRUE !(init__r311 == 0)
[L155] init__tmp___3 = 1
[L157] init__r312 = (_Bool)init__tmp___3
[L158] COND TRUE !(init__r321 == 0)
[L160] init__tmp___4 = 1
[L162] init__r322 = (_Bool)init__tmp___4
[L163] COND TRUE ((int)id1) != ((int)id2)
[L165] COND TRUE ((int)id1) != ((int)id3)
[L167] COND TRUE ((int)id2) != ((int)id3)
[L169] COND TRUE ((int)id1) >= 0
[L171] COND TRUE ((int)id2) >= 0
[L173] COND TRUE ((int)id3) >= 0
[L175] COND TRUE ((int)r1) == 0
[L177] COND TRUE ((int)r2) == 0
[L179] COND TRUE ((int)r3) == 0
[L181] COND TRUE !(init__r122 == 0)
[L183] COND TRUE !(init__r132 == 0)
[L185] COND TRUE !(init__r212 == 0)
[L187] COND TRUE !(init__r232 == 0)
[L189] COND TRUE !(init__r312 == 0)
[L191] COND TRUE !(init__r322 == 0)
[L193] COND TRUE ((int)max1) == ((int)id1)
[L195] COND TRUE ((int)max2) == ((int)id2)
[L197] COND TRUE ((int)max3) == ((int)id3)
[L199] COND TRUE ((int)st1) == 0
[L201] COND TRUE ((int)st2) == 0
[L203] COND TRUE ((int)st3) == 0
[L205] COND TRUE ((int)nl1) == 0
[L207] COND TRUE ((int)nl2) == 0
[L209] COND TRUE ((int)nl3) == 0
[L211] COND TRUE ((int)mode1) == 0
[L213] COND TRUE ((int)mode2) == 0
[L215] COND TRUE ((int)mode3) == 0
[L217] COND TRUE !(newmax1 == 0)
[L219] COND TRUE !(newmax2 == 0)
[L221] COND TRUE !(newmax3 == 0)
[L223] init__tmp___5 = 1
[L224] __return_1248 = init__tmp___5
[L225] main__i2 = __return_1248
[L226] COND TRUE main__i2 != 0
[L228] p12_old = nomsg
[L229] p12_new = nomsg
[L230] p13_old = nomsg
[L231] p13_new = nomsg
[L232] p21_old = nomsg
[L233] p21_new = nomsg
[L234] p23_old = nomsg
[L235] p23_new = nomsg
[L236] p31_old = nomsg
[L237] p31_new = nomsg
[L238] p32_old = nomsg
[L239] p32_new = nomsg
[L240] main__i2 = 0
[L242] _Bool node1__newmax;
[L243] node1__newmax = 0
[L244] COND FALSE !(!(mode1 == 0))
[L250] COND TRUE ((int)r1) < 2
[L252] COND FALSE !(!(ep12 == 0))
[L265] COND FALSE !(!(ep13 == 0))
[L278] mode1 = 1
[L280] _Bool node2__newmax;
[L281] node2__newmax = 0
[L282] COND FALSE !(!(mode2 == 0))
[L288] COND TRUE ((int)r2) < 2
[L290] COND FALSE !(!(ep21 == 0))
[L303] COND FALSE !(!(ep23 == 0))
[L316] mode2 = 1
[L318] _Bool node3__newmax;
[L319] node3__newmax = 0
[L320] COND FALSE !(!(mode3 == 0))
[L326] COND TRUE ((int)r3) < 2
[L328] COND FALSE !(!(ep31 == 0))
[L341] COND FALSE !(!(ep32 == 0))
[L354] mode3 = 1
[L355] p12_old = p12_new
[L356] p12_new = nomsg
[L357] p13_old = p13_new
[L358] p13_new = nomsg
[L359] p21_old = p21_new
[L360] p21_new = nomsg
[L361] p23_old = p23_new
[L362] p23_new = nomsg
[L363] p31_old = p31_new
[L364] p31_new = nomsg
[L365] p32_old = p32_new
[L366] p32_new = nomsg
[L368] int check__tmp;
[L369] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L371] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L373] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L375] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L377] COND FALSE !(((int)r1) >= 2)
[L383] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0
[L385] COND TRUE ((int)r1) < 2
[L387] COND FALSE !(((int)r1) >= 2)
[L393] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0
[L395] COND TRUE ((int)r1) < 2
[L397] check__tmp = 1
[L398] __return_1394 = check__tmp
[L399] main__c1 = __return_1394
[L401] _Bool __tmp_1;
[L402] __tmp_1 = main__c1
[L403] _Bool assert__arg;
[L404] assert__arg = __tmp_1
[L405] COND FALSE !(assert__arg == 0)
[L412] _Bool node1__newmax;
[L413] node1__newmax = 0
[L414] COND TRUE !(mode1 == 0)
[L416] COND FALSE !(r1 == 255)
[L422] r1 = r1 + 1
[L423] COND FALSE !(!(ep21 == 0))
[L432] COND FALSE !(!(ep31 == 0))
[L441] newmax1 = node1__newmax
[L442] COND TRUE ((int)r1) == 1
[L444] COND TRUE ((int)max1) == ((int)id1)
[L446] st1 = 1
[L448] mode1 = 0
[L450] _Bool node2__newmax;
[L451] node2__newmax = 0
[L452] COND TRUE !(mode2 == 0)
[L454] COND FALSE !(r2 == 255)
[L460] r2 = r2 + 1
[L461] COND FALSE !(!(ep12 == 0))
[L470] COND FALSE !(!(ep32 == 0))
[L479] newmax2 = node2__newmax
[L480] COND FALSE !(((int)r2) == 2)
[L486] mode2 = 0
[L488] _Bool node3__newmax;
[L489] node3__newmax = 0
[L490] COND TRUE !(mode3 == 0)
[L492] COND FALSE !(r3 == 255)
[L498] r3 = r3 + 1
[L499] COND FALSE !(!(ep13 == 0))
[L508] COND FALSE !(!(ep23 == 0))
[L517] newmax3 = node3__newmax
[L518] COND FALSE !(((int)r3) == 2)
[L524] mode3 = 0
[L525] p12_old = p12_new
[L526] p12_new = nomsg
[L527] p13_old = p13_new
[L528] p13_new = nomsg
[L529] p21_old = p21_new
[L530] p21_new = nomsg
[L531] p23_old = p23_new
[L532] p23_new = nomsg
[L533] p31_old = p31_new
[L534] p31_new = nomsg
[L535] p32_old = p32_new
[L536] p32_new = nomsg
[L538] int check__tmp;
[L539] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L541] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L543] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L545] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L547] COND FALSE !(((int)r1) >= 2)
[L553] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
[L1192] check__tmp = 0
[L571] __return_1528 = check__tmp
[L572] main__c1 = __return_1528
[L575] _Bool __tmp_2;
[L576] __tmp_2 = main__c1
[L577] _Bool assert__arg;
[L578] assert__arg = __tmp_2
[L579] COND TRUE assert__arg == 0
[L581] __VERIFIER_error()
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...