/usr/bin/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_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-fb55353
[2019-11-07 07:07:38,218 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-07 07:07:38,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-07 07:07:38,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-07 07:07:38,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-07 07:07:38,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-07 07:07:38,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-07 07:07:38,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-07 07:07:38,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-07 07:07:38,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-07 07:07:38,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2019-11-07 07:07:38,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-07 07:07:38,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-07 07:07:38,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-07 07:07:38,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-07 07:07:38,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-07 07:07:38,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-07 07:07:38,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-07 07:07:38,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-07 07:07:38,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-07 07:07:38,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-07 07:07:38,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-07 07:07:38,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-07 07:07:38,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-07 07:07:38,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-07 07:07:38,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2019-11-07 07:07:38,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-07 07:07:38,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
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[2019-11-07 07:07:38,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-07 07:07:38,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-07 07:07:38,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-07 07:07:38,288 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
[2019-11-07 07:07:38,318 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-07 07:07:38,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-07 07:07:38,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-07 07:07:38,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-07 07:07:38,321 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-07 07:07:38,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-07 07:07:38,321 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-07 07:07:38,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-07 07:07:38,321 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-07 07:07:38,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-07 07:07:38,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-07 07:07:38,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-07 07:07:38,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-07 07:07:38,323 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-07 07:07:38,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-07 07:07:38,323 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-07 07:07:38,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-07 07:07:38,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-07 07:07:38,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-07 07:07:38,325 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-07 07:07:38,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-07 07:07:38,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-07 07:07:38,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-07 07:07:38,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-07 07:07:38,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-07 07:07:38,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-07 07:07:38,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-07 07:07:38,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-07 07:07:38,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
[2019-11-07 07:07:38,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-07 07:07:38,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-07 07:07:38,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-07 07:07:38,640 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-07 07:07:38,641 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-07 07:07:38,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c
[2019-11-07 07:07:38,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0991944d5/9537947c9a394d4a8d5c89a059ae0a6b/FLAG46cd67ed9
[2019-11-07 07:07:39,237 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-07 07:07:39,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c
[2019-11-07 07:07:39,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0991944d5/9537947c9a394d4a8d5c89a059ae0a6b/FLAG46cd67ed9
[2019-11-07 07:07:39,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0991944d5/9537947c9a394d4a8d5c89a059ae0a6b
[2019-11-07 07:07:39,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-07 07:07:39,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-11-07 07:07:39,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-07 07:07:39,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-07 07:07:39,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-07 07:07:39,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:07:39" (1/1) ...
[2019-11-07 07:07:39,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789b381a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:39, skipping insertion in model container
[2019-11-07 07:07:39,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:07:39" (1/1) ...
[2019-11-07 07:07:39,558 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-07 07:07:39,627 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-11-07 07:07:40,151 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-07 07:07:40,165 INFO L188 MainTranslator]: Completed pre-run
[2019-11-07 07:07:40,300 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-07 07:07:40,323 INFO L192 MainTranslator]: Completed translation
[2019-11-07 07:07:40,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40 WrapperNode
[2019-11-07 07:07:40,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-07 07:07:40,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-07 07:07:40,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-07 07:07:40,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-07 07:07:40,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (1/1) ...
[2019-11-07 07:07:40,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-07 07:07:40,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-07 07:07:40,401 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-11-07 07:07:40,401 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-11-07 07:07:40,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:07:40" (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
[2019-11-07 07:07:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-11-07 07:07:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-07 07:07:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-11-07 07:07:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-11-07 07:07:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-11-07 07:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2019-11-07 07:07:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-11-07 07:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure assert
[2019-11-07 07:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-11-07 07:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure read
[2019-11-07 07:07:40,475 INFO L130 BoogieDeclarations]: Found specification of procedure write
[2019-11-07 07:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure node1
[2019-11-07 07:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure node2
[2019-11-07 07:07:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure node3
[2019-11-07 07:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure init
[2019-11-07 07:07:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure check
[2019-11-07 07:07:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-11-07 07:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-11-07 07:07:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-07 07:07:41,777 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-07 07:07:41,777 INFO L284 CfgBuilder]: Removed 0 assume(true) statements.
[2019-11-07 07:07:41,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:07:41 BoogieIcfgContainer
[2019-11-07 07:07:41,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-07 07:07:41,780 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2019-11-07 07:07:41,780 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2019-11-07 07:07:41,780 INFO L275 PluginConnector]: Abstract Interpretation initialized
[2019-11-07 07:07:41,781 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:07:41" (1/1) ...
[2019-11-07 07:07:41,820 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-11-07 07:07:42,013 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation.
[2019-11-07 07:07:47,006 INFO L263 AbstractInterpreter]: Some error location(s) were reachable
[2019-11-07 07:07:47,074 INFO L272 AbstractInterpreter]: Visited 428 different actions 7854 times. Merged at 291 different actions 4180 times. Widened at 77 different actions 657 times. Performed 22269 root evaluator evaluations with a maximum evaluation depth of 5. Performed 22269 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2189 fixpoints after 197 different actions. Largest state had 185 variables.
[2019-11-07 07:07:47,074 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2019-11-07 07:07:47,081 INFO L168 Benchmark]: Toolchain (without parser) took 7533.32 ms. Allocated memory was 145.8 MB in the beginning and 351.3 MB in the end (delta: 205.5 MB). Free memory was 102.2 MB in the beginning and 167.5 MB in the end (delta: -65.3 MB). Peak memory consumption was 140.2 MB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,082 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.05 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 102.0 MB in the beginning and 170.5 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,084 INFO L168 Benchmark]: Boogie Preprocessor took 76.35 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 167.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,085 INFO L168 Benchmark]: RCFGBuilder took 1378.49 ms. Allocated memory was 202.9 MB in the beginning and 237.0 MB in the end (delta: 34.1 MB). Free memory was 167.0 MB in the beginning and 187.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,088 INFO L168 Benchmark]: Abstract Interpretation took 5294.48 ms. Allocated memory was 237.0 MB in the beginning and 351.3 MB in the end (delta: 114.3 MB). Free memory was 187.4 MB in the beginning and 167.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 134.2 MB. Max. memory is 7.1 GB.
[2019-11-07 07:07:47,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.16 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 780.05 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 102.0 MB in the beginning and 170.5 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 76.35 ms. Allocated memory is still 202.9 MB. Free memory was 170.5 MB in the beginning and 167.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1378.49 ms. Allocated memory was 202.9 MB in the beginning and 237.0 MB in the end (delta: 34.1 MB). Free memory was 167.0 MB in the beginning and 187.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 5294.48 ms. Allocated memory was 237.0 MB in the beginning and 351.3 MB in the end (delta: 114.3 MB). Free memory was 187.4 MB in the beginning and 167.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 134.2 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- UnprovableResult [Line: 524]: 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] char id2 = '\x0';
[L45] unsigned char r2 = '\x0';
[L46] char st2 = '\x0';
[L47] char nl2 = '\x0';
[L48] char m2 = '\x0';
[L49] char max2 = '\x0';
[L50] _Bool mode2 = 0;
[L51] char id3 = '\x0';
[L52] unsigned char r3 = '\x0';
[L53] char st3 = '\x0';
[L54] char nl3 = '\x0';
[L55] char m3 = '\x0';
[L56] char max3 = '\x0';
[L57] _Bool mode3 = 0;
[L61] void (*nodes[3])() = { &node1, &node2, &node3 };
[L65] int __return_1142;
[L66] int __return_1270;
[L67] int __return_1696;
[L68] int __return_1389;
[L69] int __return_1499;
[L72] int main__c1;
[L73] int main__i2;
[L74] main__c1 = 0
[L75] ep12 = __VERIFIER_nondet_bool()
[L76] ep13 = __VERIFIER_nondet_bool()
[L77] ep21 = __VERIFIER_nondet_bool()
[L78] ep23 = __VERIFIER_nondet_bool()
[L79] ep31 = __VERIFIER_nondet_bool()
[L80] ep32 = __VERIFIER_nondet_bool()
[L81] id1 = __VERIFIER_nondet_char()
[L82] r1 = __VERIFIER_nondet_uchar()
[L83] st1 = __VERIFIER_nondet_char()
[L84] nl1 = __VERIFIER_nondet_char()
[L85] m1 = __VERIFIER_nondet_char()
[L86] max1 = __VERIFIER_nondet_char()
[L87] mode1 = __VERIFIER_nondet_bool()
[L88] id2 = __VERIFIER_nondet_char()
[L89] r2 = __VERIFIER_nondet_uchar()
[L90] st2 = __VERIFIER_nondet_char()
[L91] nl2 = __VERIFIER_nondet_char()
[L92] m2 = __VERIFIER_nondet_char()
[L93] max2 = __VERIFIER_nondet_char()
[L94] mode2 = __VERIFIER_nondet_bool()
[L95] id3 = __VERIFIER_nondet_char()
[L96] r3 = __VERIFIER_nondet_uchar()
[L97] st3 = __VERIFIER_nondet_char()
[L98] nl3 = __VERIFIER_nondet_char()
[L99] m3 = __VERIFIER_nondet_char()
[L100] max3 = __VERIFIER_nondet_char()
[L101] mode3 = __VERIFIER_nondet_bool()
[L103] _Bool init__r121;
[L104] _Bool init__r131;
[L105] _Bool init__r211;
[L106] _Bool init__r231;
[L107] _Bool init__r311;
[L108] _Bool init__r321;
[L109] _Bool init__r122;
[L110] int init__tmp;
[L111] _Bool init__r132;
[L112] int init__tmp___0;
[L113] _Bool init__r212;
[L114] int init__tmp___1;
[L115] _Bool init__r232;
[L116] int init__tmp___2;
[L117] _Bool init__r312;
[L118] int init__tmp___3;
[L119] _Bool init__r322;
[L120] int init__tmp___4;
[L121] int init__tmp___5;
[L122] init__r121 = ep12
[L123] init__r131 = ep13
[L124] init__r211 = ep21
[L125] init__r231 = ep23
[L126] init__r311 = ep31
[L127] init__r321 = ep32
[L128] COND TRUE !(init__r121 == 0)
[L130] init__tmp = 1
[L132] init__r122 = (_Bool)init__tmp
[L133] COND TRUE !(init__r131 == 0)
[L135] init__tmp___0 = 1
[L137] init__r132 = (_Bool)init__tmp___0
[L138] COND TRUE !(init__r211 == 0)
[L140] init__tmp___1 = 1
[L142] init__r212 = (_Bool)init__tmp___1
[L143] COND TRUE !(init__r231 == 0)
[L145] init__tmp___2 = 1
[L147] init__r232 = (_Bool)init__tmp___2
[L148] COND TRUE !(init__r311 == 0)
[L150] init__tmp___3 = 1
[L152] init__r312 = (_Bool)init__tmp___3
[L153] COND TRUE !(init__r321 == 0)
[L155] init__tmp___4 = 1
[L157] init__r322 = (_Bool)init__tmp___4
[L158] COND TRUE ((int)id1) != ((int)id2)
[L160] COND TRUE ((int)id1) != ((int)id3)
[L162] COND TRUE ((int)id2) != ((int)id3)
[L164] COND TRUE ((int)id1) >= 0
[L166] COND TRUE ((int)id2) >= 0
[L168] COND TRUE ((int)id3) >= 0
[L170] COND TRUE ((int)r1) == 0
[L172] COND TRUE ((int)r2) == 0
[L174] COND TRUE ((int)r3) == 0
[L176] COND TRUE !(init__r122 == 0)
[L178] COND TRUE !(init__r132 == 0)
[L180] COND TRUE !(init__r212 == 0)
[L182] COND TRUE !(init__r232 == 0)
[L184] COND TRUE !(init__r312 == 0)
[L186] COND TRUE !(init__r322 == 0)
[L188] COND TRUE ((int)max1) == ((int)id1)
[L190] COND TRUE ((int)max2) == ((int)id2)
[L192] COND TRUE ((int)max3) == ((int)id3)
[L194] COND TRUE ((int)st1) == 0
[L196] COND TRUE ((int)st2) == 0
[L198] COND TRUE ((int)st3) == 0
[L200] COND TRUE ((int)nl1) == 0
[L202] COND TRUE ((int)nl2) == 0
[L204] COND TRUE ((int)nl3) == 0
[L206] COND TRUE ((int)mode1) == 0
[L208] COND TRUE ((int)mode2) == 0
[L210] COND TRUE ((int)mode3) == 0
[L212] init__tmp___5 = 1
[L213] __return_1142 = init__tmp___5
[L214] main__i2 = __return_1142
[L215] COND TRUE main__i2 != 0
[L217] p12_old = nomsg
[L218] p12_new = nomsg
[L219] p13_old = nomsg
[L220] p13_new = nomsg
[L221] p21_old = nomsg
[L222] p21_new = nomsg
[L223] p23_old = nomsg
[L224] p23_new = nomsg
[L225] p31_old = nomsg
[L226] p31_new = nomsg
[L227] p32_old = nomsg
[L228] p32_new = nomsg
[L229] main__i2 = 0
[L231] COND FALSE !(!(mode1 == 0))
[L237] COND TRUE ((int)r1) < 2
[L239] COND FALSE !(!(ep12 == 0))
[L250] COND FALSE !(!(ep13 == 0))
[L261] mode1 = 1
[L263] COND FALSE !(!(mode2 == 0))
[L269] COND TRUE ((int)r2) < 2
[L271] COND FALSE !(!(ep21 == 0))
[L282] COND FALSE !(!(ep23 == 0))
[L293] mode2 = 1
[L295] COND FALSE !(!(mode3 == 0))
[L301] COND TRUE ((int)r3) < 2
[L303] COND FALSE !(!(ep31 == 0))
[L314] COND FALSE !(!(ep32 == 0))
[L325] mode3 = 1
[L326] p12_old = p12_new
[L327] p12_new = nomsg
[L328] p13_old = p13_new
[L329] p13_new = nomsg
[L330] p21_old = p21_new
[L331] p21_new = nomsg
[L332] p23_old = p23_new
[L333] p23_new = nomsg
[L334] p31_old = p31_new
[L335] p31_new = nomsg
[L336] p32_old = p32_new
[L337] p32_new = nomsg
[L339] int check__tmp;
[L340] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L342] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L344] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L346] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L348] COND FALSE !(((int)r1) >= 2)
[L354] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0
[L356] COND TRUE ((int)r1) < 2
[L358] COND FALSE !(((int)r1) >= 2)
[L364] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0
[L366] COND TRUE ((int)r1) < 2
[L368] check__tmp = 1
[L369] __return_1270 = check__tmp
[L370] main__c1 = __return_1270
[L372] _Bool __tmp_1;
[L373] __tmp_1 = main__c1
[L374] _Bool assert__arg;
[L375] assert__arg = __tmp_1
[L376] COND FALSE !(assert__arg == 0)
[L383] COND TRUE !(mode1 == 0)
[L385] COND FALSE !(r1 == 255)
[L391] r1 = r1 + 1
[L392] COND FALSE !(!(ep21 == 0))
[L400] COND FALSE !(!(ep31 == 0))
[L408] COND TRUE ((int)r1) == 1
[L410] COND TRUE ((int)max1) == ((int)id1)
[L412] st1 = 1
[L413] mode1 = 0
[L415] COND TRUE !(mode2 == 0)
[L417] COND FALSE !(r2 == 255)
[L423] r2 = r2 + 1
[L424] COND FALSE !(!(ep12 == 0))
[L432] COND FALSE !(!(ep32 == 0))
[L440] COND FALSE !(((int)r2) == 2)
[L446] mode2 = 0
[L448] COND TRUE !(mode3 == 0)
[L450] COND FALSE !(r3 == 255)
[L456] r3 = r3 + 1
[L457] COND FALSE !(!(ep13 == 0))
[L465] COND FALSE !(!(ep23 == 0))
[L473] COND FALSE !(((int)r3) == 2)
[L479] mode3 = 0
[L480] p12_old = p12_new
[L481] p12_new = nomsg
[L482] p13_old = p13_new
[L483] p13_new = nomsg
[L484] p21_old = p21_new
[L485] p21_new = nomsg
[L486] p23_old = p23_new
[L487] p23_new = nomsg
[L488] p31_old = p31_new
[L489] p31_new = nomsg
[L490] p32_old = p32_new
[L491] p32_new = nomsg
[L493] int check__tmp;
[L494] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L496] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L498] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L500] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L502] COND FALSE !(((int)r1) >= 2)
[L508] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
[L514] check__tmp = 0
[L515] __return_1696 = check__tmp
[L516] main__c1 = __return_1696
[L518] _Bool __tmp_2;
[L519] __tmp_2 = main__c1
[L520] _Bool assert__arg;
[L521] assert__arg = __tmp_2
[L522] COND TRUE assert__arg == 0
[L524] __VERIFIER_error()
- UnprovableResult [Line: 737]: 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] char id2 = '\x0';
[L45] unsigned char r2 = '\x0';
[L46] char st2 = '\x0';
[L47] char nl2 = '\x0';
[L48] char m2 = '\x0';
[L49] char max2 = '\x0';
[L50] _Bool mode2 = 0;
[L51] char id3 = '\x0';
[L52] unsigned char r3 = '\x0';
[L53] char st3 = '\x0';
[L54] char nl3 = '\x0';
[L55] char m3 = '\x0';
[L56] char max3 = '\x0';
[L57] _Bool mode3 = 0;
[L61] void (*nodes[3])() = { &node1, &node2, &node3 };
[L65] int __return_1142;
[L66] int __return_1270;
[L67] int __return_1696;
[L68] int __return_1389;
[L69] int __return_1499;
[L72] int main__c1;
[L73] int main__i2;
[L74] main__c1 = 0
[L75] ep12 = __VERIFIER_nondet_bool()
[L76] ep13 = __VERIFIER_nondet_bool()
[L77] ep21 = __VERIFIER_nondet_bool()
[L78] ep23 = __VERIFIER_nondet_bool()
[L79] ep31 = __VERIFIER_nondet_bool()
[L80] ep32 = __VERIFIER_nondet_bool()
[L81] id1 = __VERIFIER_nondet_char()
[L82] r1 = __VERIFIER_nondet_uchar()
[L83] st1 = __VERIFIER_nondet_char()
[L84] nl1 = __VERIFIER_nondet_char()
[L85] m1 = __VERIFIER_nondet_char()
[L86] max1 = __VERIFIER_nondet_char()
[L87] mode1 = __VERIFIER_nondet_bool()
[L88] id2 = __VERIFIER_nondet_char()
[L89] r2 = __VERIFIER_nondet_uchar()
[L90] st2 = __VERIFIER_nondet_char()
[L91] nl2 = __VERIFIER_nondet_char()
[L92] m2 = __VERIFIER_nondet_char()
[L93] max2 = __VERIFIER_nondet_char()
[L94] mode2 = __VERIFIER_nondet_bool()
[L95] id3 = __VERIFIER_nondet_char()
[L96] r3 = __VERIFIER_nondet_uchar()
[L97] st3 = __VERIFIER_nondet_char()
[L98] nl3 = __VERIFIER_nondet_char()
[L99] m3 = __VERIFIER_nondet_char()
[L100] max3 = __VERIFIER_nondet_char()
[L101] mode3 = __VERIFIER_nondet_bool()
[L103] _Bool init__r121;
[L104] _Bool init__r131;
[L105] _Bool init__r211;
[L106] _Bool init__r231;
[L107] _Bool init__r311;
[L108] _Bool init__r321;
[L109] _Bool init__r122;
[L110] int init__tmp;
[L111] _Bool init__r132;
[L112] int init__tmp___0;
[L113] _Bool init__r212;
[L114] int init__tmp___1;
[L115] _Bool init__r232;
[L116] int init__tmp___2;
[L117] _Bool init__r312;
[L118] int init__tmp___3;
[L119] _Bool init__r322;
[L120] int init__tmp___4;
[L121] int init__tmp___5;
[L122] init__r121 = ep12
[L123] init__r131 = ep13
[L124] init__r211 = ep21
[L125] init__r231 = ep23
[L126] init__r311 = ep31
[L127] init__r321 = ep32
[L128] COND TRUE !(init__r121 == 0)
[L130] init__tmp = 1
[L132] init__r122 = (_Bool)init__tmp
[L133] COND TRUE !(init__r131 == 0)
[L135] init__tmp___0 = 1
[L137] init__r132 = (_Bool)init__tmp___0
[L138] COND TRUE !(init__r211 == 0)
[L140] init__tmp___1 = 1
[L142] init__r212 = (_Bool)init__tmp___1
[L143] COND TRUE !(init__r231 == 0)
[L145] init__tmp___2 = 1
[L147] init__r232 = (_Bool)init__tmp___2
[L148] COND TRUE !(init__r311 == 0)
[L150] init__tmp___3 = 1
[L152] init__r312 = (_Bool)init__tmp___3
[L153] COND TRUE !(init__r321 == 0)
[L155] init__tmp___4 = 1
[L157] init__r322 = (_Bool)init__tmp___4
[L158] COND TRUE ((int)id1) != ((int)id2)
[L160] COND TRUE ((int)id1) != ((int)id3)
[L162] COND TRUE ((int)id2) != ((int)id3)
[L164] COND TRUE ((int)id1) >= 0
[L166] COND TRUE ((int)id2) >= 0
[L168] COND TRUE ((int)id3) >= 0
[L170] COND TRUE ((int)r1) == 0
[L172] COND TRUE ((int)r2) == 0
[L174] COND TRUE ((int)r3) == 0
[L176] COND TRUE !(init__r122 == 0)
[L178] COND TRUE !(init__r132 == 0)
[L180] COND TRUE !(init__r212 == 0)
[L182] COND TRUE !(init__r232 == 0)
[L184] COND TRUE !(init__r312 == 0)
[L186] COND TRUE !(init__r322 == 0)
[L188] COND TRUE ((int)max1) == ((int)id1)
[L190] COND TRUE ((int)max2) == ((int)id2)
[L192] COND TRUE ((int)max3) == ((int)id3)
[L194] COND TRUE ((int)st1) == 0
[L196] COND TRUE ((int)st2) == 0
[L198] COND TRUE ((int)st3) == 0
[L200] COND TRUE ((int)nl1) == 0
[L202] COND TRUE ((int)nl2) == 0
[L204] COND TRUE ((int)nl3) == 0
[L206] COND TRUE ((int)mode1) == 0
[L208] COND TRUE ((int)mode2) == 0
[L210] COND TRUE ((int)mode3) == 0
[L212] init__tmp___5 = 1
[L213] __return_1142 = init__tmp___5
[L214] main__i2 = __return_1142
[L215] COND TRUE main__i2 != 0
[L217] p12_old = nomsg
[L218] p12_new = nomsg
[L219] p13_old = nomsg
[L220] p13_new = nomsg
[L221] p21_old = nomsg
[L222] p21_new = nomsg
[L223] p23_old = nomsg
[L224] p23_new = nomsg
[L225] p31_old = nomsg
[L226] p31_new = nomsg
[L227] p32_old = nomsg
[L228] p32_new = nomsg
[L229] main__i2 = 0
[L231] COND FALSE !(!(mode1 == 0))
[L237] COND TRUE ((int)r1) < 2
[L239] COND FALSE !(!(ep12 == 0))
[L250] COND FALSE !(!(ep13 == 0))
[L261] mode1 = 1
[L263] COND FALSE !(!(mode2 == 0))
[L269] COND TRUE ((int)r2) < 2
[L271] COND FALSE !(!(ep21 == 0))
[L282] COND FALSE !(!(ep23 == 0))
[L293] mode2 = 1
[L295] COND FALSE !(!(mode3 == 0))
[L301] COND TRUE ((int)r3) < 2
[L303] COND FALSE !(!(ep31 == 0))
[L314] COND FALSE !(!(ep32 == 0))
[L325] mode3 = 1
[L326] p12_old = p12_new
[L327] p12_new = nomsg
[L328] p13_old = p13_new
[L329] p13_new = nomsg
[L330] p21_old = p21_new
[L331] p21_new = nomsg
[L332] p23_old = p23_new
[L333] p23_new = nomsg
[L334] p31_old = p31_new
[L335] p31_new = nomsg
[L336] p32_old = p32_new
[L337] p32_new = nomsg
[L339] int check__tmp;
[L340] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L342] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L344] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L346] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L348] COND FALSE !(((int)r1) >= 2)
[L354] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0
[L356] COND TRUE ((int)r1) < 2
[L358] COND FALSE !(((int)r1) >= 2)
[L364] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0
[L366] COND TRUE ((int)r1) < 2
[L368] check__tmp = 1
[L369] __return_1270 = check__tmp
[L370] main__c1 = __return_1270
[L372] _Bool __tmp_1;
[L373] __tmp_1 = main__c1
[L374] _Bool assert__arg;
[L375] assert__arg = __tmp_1
[L376] COND FALSE !(assert__arg == 0)
[L383] COND TRUE !(mode1 == 0)
[L385] COND FALSE !(r1 == 255)
[L391] r1 = r1 + 1
[L392] COND FALSE !(!(ep21 == 0))
[L400] COND FALSE !(!(ep31 == 0))
[L408] COND TRUE ((int)r1) == 1
[L410] COND FALSE !(((int)max1) == ((int)id1))
[L614] nl1 = 1
[L615] mode1 = 0
[L617] COND TRUE !(mode2 == 0)
[L619] COND FALSE !(r2 == 255)
[L625] r2 = r2 + 1
[L626] COND FALSE !(!(ep12 == 0))
[L634] COND FALSE !(!(ep32 == 0))
[L642] COND FALSE !(((int)r2) == 2)
[L648] mode2 = 0
[L650] COND TRUE !(mode3 == 0)
[L652] COND FALSE !(r3 == 255)
[L658] r3 = r3 + 1
[L659] COND FALSE !(!(ep13 == 0))
[L667] COND FALSE !(!(ep23 == 0))
[L675] COND FALSE !(((int)r3) == 2)
[L681] mode3 = 0
[L682] p12_old = p12_new
[L683] p12_new = nomsg
[L684] p13_old = p13_new
[L685] p13_new = nomsg
[L686] p21_old = p21_new
[L687] p21_new = nomsg
[L688] p23_old = p23_new
[L689] p23_new = nomsg
[L690] p31_old = p31_new
[L691] p31_new = nomsg
[L692] p32_old = p32_new
[L693] p32_new = nomsg
[L695] int check__tmp;
[L696] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1
[L698] COND TRUE (((int)st1) + ((int)nl1)) <= 1
[L700] COND TRUE (((int)st2) + ((int)nl2)) <= 1
[L702] COND TRUE (((int)st3) + ((int)nl3)) <= 1
[L704] COND FALSE !(((int)r1) >= 2)
[L710] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0
[L712] COND TRUE ((int)r1) < 2
[L714] COND FALSE !(((int)r1) >= 2)
[L720] COND FALSE !(((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0)
[L726] check__tmp = 0
[L727] __return_1389 = check__tmp
[L728] main__c1 = __return_1389
[L731] _Bool __tmp_3;
[L732] __tmp_3 = main__c1
[L733] _Bool assert__arg;
[L734] assert__arg = __tmp_3
[L735] COND TRUE assert__arg == 0
[L737] __VERIFIER_error()
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...