/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/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-races/race-1_3-join.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-5644d1e-m
[2020-08-18 21:12:52,468 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-08-18 21:12:52,471 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-08-18 21:12:52,508 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-08-18 21:12:52,508 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-08-18 21:12:52,517 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-08-18 21:12:52,519 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-08-18 21:12:52,522 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-08-18 21:12:52,524 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-08-18 21:12:52,528 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-08-18 21:12:52,529 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-08-18 21:12:52,531 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-08-18 21:12:52,531 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-08-18 21:12:52,534 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-08-18 21:12:52,536 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-08-18 21:12:52,537 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-08-18 21:12:52,538 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-08-18 21:12:52,540 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-08-18 21:12:52,541 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-08-18 21:12:52,548 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-08-18 21:12:52,550 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-08-18 21:12:52,551 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-08-18 21:12:52,552 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-08-18 21:12:52,552 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-08-18 21:12:52,564 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-08-18 21:12:52,564 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-08-18 21:12:52,564 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-08-18 21:12:52,567 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-08-18 21:12:52,568 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-08-18 21:12:52,568 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-08-18 21:12:52,568 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-08-18 21:12:52,569 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-08-18 21:12:52,569 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-08-18 21:12:52,570 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-08-18 21:12:52,572 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-08-18 21:12:52,573 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-08-18 21:12:52,573 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-08-18 21:12:52,573 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-08-18 21:12:52,577 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-08-18 21:12:52,578 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-08-18 21:12:52,578 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-08-18 21:12:52,582 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-08-18 21:12:52,618 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-08-18 21:12:52,618 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-18 21:12:52,619 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-08-18 21:12:52,619 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-08-18 21:12:52,620 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-08-18 21:12:52,620 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-18 21:12:52,620 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-08-18 21:12:52,621 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-08-18 21:12:52,621 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-08-18 21:12:52,621 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-08-18 21:12:52,622 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-08-18 21:12:52,622 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-18 21:12:52,622 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-08-18 21:12:52,623 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-08-18 21:12:52,623 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-08-18 21:12:52,623 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-08-18 21:12:52,623 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-08-18 21:12:52,623 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-18 21:12:52,624 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-08-18 21:12:52,624 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-08-18 21:12:52,624 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-08-18 21:12:52,624 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-18 21:12:52,625 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-18 21:12:52,625 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-08-18 21:12:52,625 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-08-18 21:12:52,625 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-08-18 21:12:52,625 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-08-18 21:12:52,625 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-18 21:12:52,626 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-08-18 21:12:52,626 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=DEEPEST;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=DEEPEST;
[2020-08-18 21:12:52,934 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-18 21:12:52,947 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-18 21:12:52,952 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-18 21:12:52,955 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-08-18 21:12:52,956 INFO  L275        PluginConnector]: CDTParser initialized
[2020-08-18 21:12:52,956 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-1_3-join.i
[2020-08-18 21:12:53,029 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0d3873aa7/72bcaaa4a4814e6b844dabaa874c56e1/FLAG4dbd203f0
[2020-08-18 21:12:53,626 INFO  L306              CDTParser]: Found 1 translation units.
[2020-08-18 21:12:53,627 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-races/race-1_3-join.i
[2020-08-18 21:12:53,654 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0d3873aa7/72bcaaa4a4814e6b844dabaa874c56e1/FLAG4dbd203f0
[2020-08-18 21:12:53,844 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0d3873aa7/72bcaaa4a4814e6b844dabaa874c56e1
[2020-08-18 21:12:53,853 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-18 21:12:53,855 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-18 21:12:53,856 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-18 21:12:53,856 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-18 21:12:53,860 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-18 21:12:53,861 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:12:53" (1/1) ...
[2020-08-18 21:12:53,864 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5dd7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:53, skipping insertion in model container
[2020-08-18 21:12:53,864 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:12:53" (1/1) ...
[2020-08-18 21:12:53,873 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-08-18 21:12:53,947 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-08-18 21:12:54,824 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-18 21:12:54,838 INFO  L203         MainTranslator]: Completed pre-run
[2020-08-18 21:12:54,904 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-18 21:12:55,294 INFO  L208         MainTranslator]: Completed translation
[2020-08-18 21:12:55,295 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55 WrapperNode
[2020-08-18 21:12:55,295 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-18 21:12:55,296 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-08-18 21:12:55,296 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-08-18 21:12:55,296 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-08-18 21:12:55,309 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,309 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,341 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,342 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,379 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,381 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,404 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
[2020-08-18 21:12:55,421 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-08-18 21:12:55,421 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-08-18 21:12:55,421 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-08-18 21:12:55,422 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-08-18 21:12:55,423 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-08-18 21:12:55,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-08-18 21:12:55,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-08-18 21:12:55,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-08-18 21:12:55,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-08-18 21:12:55,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_assert
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure module_init
[2020-08-18 21:12:55,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure module_exit
[2020-08-18 21:12:55,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-08-18 21:12:55,481 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-08-18 21:12:55,481 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-08-18 21:12:55,481 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint16_identity
[2020-08-18 21:12:55,482 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint32_identity
[2020-08-18 21:12:55,482 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint64_identity
[2020-08-18 21:12:55,482 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpucount
[2020-08-18 21:12:55,482 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpualloc
[2020-08-18 21:12:55,482 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpufree
[2020-08-18 21:12:55,483 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_setparam
[2020-08-18 21:12:55,489 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_getparam
[2020-08-18 21:12:55,489 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_setscheduler
[2020-08-18 21:12:55,489 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_getscheduler
[2020-08-18 21:12:55,489 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_yield
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_get_priority_max
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_get_priority_min
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_rr_get_interval
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure clock
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure difftime
[2020-08-18 21:12:55,490 INFO  L130     BoogieDeclarations]: Found specification of procedure mktime
[2020-08-18 21:12:55,491 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2020-08-18 21:12:55,491 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime_l
[2020-08-18 21:12:55,491 INFO  L130     BoogieDeclarations]: Found specification of procedure gmtime
[2020-08-18 21:12:55,491 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2020-08-18 21:12:55,491 INFO  L130     BoogieDeclarations]: Found specification of procedure gmtime_r
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime_r
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure asctime
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure ctime
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure asctime_r
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure ctime_r
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure tzset
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure stime
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure timegm
[2020-08-18 21:12:55,492 INFO  L130     BoogieDeclarations]: Found specification of procedure timelocal
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure dysize
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure nanosleep
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_getres
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_gettime
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_settime
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_nanosleep
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_getcpuclockid
[2020-08-18 21:12:55,493 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_create
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_delete
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_settime
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_gettime
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_getoverrun
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure timespec_get
[2020-08-18 21:12:55,494 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_create
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_exit
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_join
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_detach
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_self
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_equal
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_init
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_destroy
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate
[2020-08-18 21:12:55,495 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy
[2020-08-18 21:12:55,496 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getscope
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setscope
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr
[2020-08-18 21:12:55,497 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstack
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstack
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setschedparam
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getschedparam
[2020-08-18 21:12:55,498 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setschedprio
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_once
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setcancelstate
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setcanceltype
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cancel
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_testcancel
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_register_cancel
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_unwind_next
[2020-08-18 21:12:55,499 INFO  L130     BoogieDeclarations]: Found specification of procedure __sigsetjmp
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_init
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_lock
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent
[2020-08-18 21:12:55,500 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling
[2020-08-18 21:12:55,501 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_init
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock
[2020-08-18 21:12:55,502 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init
[2020-08-18 21:12:55,503 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_init
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_destroy
[2020-08-18 21:12:55,504 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_signal
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_wait
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_init
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy
[2020-08-18 21:12:55,505 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_init
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_destroy
[2020-08-18 21:12:55,506 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_lock
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_trylock
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_unlock
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_init
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_wait
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init
[2020-08-18 21:12:55,507 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_key_create
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_key_delete
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getspecific
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setspecific
[2020-08-18 21:12:55,508 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_atfork
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure __underflow
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure __uflow
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure __overflow
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_getc
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_putc
[2020-08-18 21:12:55,509 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_feof
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_ferror
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_peekc_locked
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_flockfile
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_funlockfile
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_vfscanf
[2020-08-18 21:12:55,510 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_vfprintf
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_padn
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_sgetn
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_seekoff
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_seekpos
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_free_backup_area
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure remove
[2020-08-18 21:12:55,511 INFO  L130     BoogieDeclarations]: Found specification of procedure rename
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure renameat
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpfile
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpnam
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpnam_r
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure tempnam
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure fclose
[2020-08-18 21:12:55,512 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush_unlocked
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure freopen
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure fdopen
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure fmemopen
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure open_memstream
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure setbuf
[2020-08-18 21:12:55,513 INFO  L130     BoogieDeclarations]: Found specification of procedure setvbuf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure setbuffer
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure setlinebuf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure fprintf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure sprintf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure vfprintf
[2020-08-18 21:12:55,514 INFO  L130     BoogieDeclarations]: Found specification of procedure vprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure vsnprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure vdprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure dprintf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure fscanf
[2020-08-18 21:12:55,515 INFO  L130     BoogieDeclarations]: Found specification of procedure scanf
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure sscanf
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure vfscanf
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure vscanf
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure vsscanf
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetc
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure getc
[2020-08-18 21:12:55,516 INFO  L130     BoogieDeclarations]: Found specification of procedure getchar
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure getc_unlocked
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure getchar_unlocked
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetc_unlocked
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure fputc
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure putc
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure putchar
[2020-08-18 21:12:55,517 INFO  L130     BoogieDeclarations]: Found specification of procedure fputc_unlocked
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure putc_unlocked
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure putchar_unlocked
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure getw
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure putw
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure __getdelim
[2020-08-18 21:12:55,518 INFO  L130     BoogieDeclarations]: Found specification of procedure getdelim
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure getline
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure fputs
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure ungetc
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure fread
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure fwrite
[2020-08-18 21:12:55,519 INFO  L130     BoogieDeclarations]: Found specification of procedure fread_unlocked
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure fwrite_unlocked
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure fseek
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure ftell
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure rewind
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure fseeko
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure ftello
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetpos
[2020-08-18 21:12:55,520 INFO  L130     BoogieDeclarations]: Found specification of procedure fsetpos
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure clearerr
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure feof
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure ferror
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure clearerr_unlocked
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure feof_unlocked
[2020-08-18 21:12:55,521 INFO  L130     BoogieDeclarations]: Found specification of procedure ferror_unlocked
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure fileno
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure fileno_unlocked
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure popen
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure pclose
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ctermid
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure flockfile
[2020-08-18 21:12:55,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ftrylockfile
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure funlockfile
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2020-08-18 21:12:55,523 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2020-08-18 21:12:55,524 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2020-08-18 21:12:55,525 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2020-08-18 21:12:55,526 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2020-08-18 21:12:55,527 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2020-08-18 21:12:55,528 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2020-08-18 21:12:55,529 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2020-08-18 21:12:55,530 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure aligned_alloc
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure at_quick_exit
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-08-18 21:12:55,531 INFO  L130     BoogieDeclarations]: Found specification of procedure quick_exit
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2020-08-18 21:12:55,532 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2020-08-18 21:12:55,533 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2020-08-18 21:12:55,534 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2020-08-18 21:12:55,535 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2020-08-18 21:12:55,536 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure access
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure faccessat
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure lseek
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure close
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure read
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure write
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure pread
[2020-08-18 21:12:55,537 INFO  L130     BoogieDeclarations]: Found specification of procedure pwrite
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure pipe
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure alarm
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure sleep
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure ualarm
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure usleep
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure pause
[2020-08-18 21:12:55,538 INFO  L130     BoogieDeclarations]: Found specification of procedure chown
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure fchown
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure lchown
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure fchownat
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure chdir
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure fchdir
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure getcwd
[2020-08-18 21:12:55,539 INFO  L130     BoogieDeclarations]: Found specification of procedure getwd
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure dup
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure dup2
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure execve
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure fexecve
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure execv
[2020-08-18 21:12:55,540 INFO  L130     BoogieDeclarations]: Found specification of procedure execle
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure execl
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure execvp
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure execlp
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure nice
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure _exit
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure pathconf
[2020-08-18 21:12:55,541 INFO  L130     BoogieDeclarations]: Found specification of procedure fpathconf
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure sysconf
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure confstr
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure getpid
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure getppid
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure getpgrp
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __getpgid
[2020-08-18 21:12:55,542 INFO  L130     BoogieDeclarations]: Found specification of procedure getpgid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure setpgid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure setpgrp
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure setsid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure getsid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure getuid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure geteuid
[2020-08-18 21:12:55,543 INFO  L130     BoogieDeclarations]: Found specification of procedure getgid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure getegid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure getgroups
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure setuid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure setreuid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure seteuid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure setgid
[2020-08-18 21:12:55,544 INFO  L130     BoogieDeclarations]: Found specification of procedure setregid
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure setegid
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure fork
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure vfork
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ttyname
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ttyname_r
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure isatty
[2020-08-18 21:12:55,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ttyslot
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure link
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure linkat
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure symlink
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure readlink
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure symlinkat
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure readlinkat
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure unlink
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure unlinkat
[2020-08-18 21:12:55,546 INFO  L130     BoogieDeclarations]: Found specification of procedure rmdir
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure tcgetpgrp
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure tcsetpgrp
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure getlogin
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure getlogin_r
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure setlogin
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure getopt
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure gethostname
[2020-08-18 21:12:55,547 INFO  L130     BoogieDeclarations]: Found specification of procedure sethostname
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure sethostid
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure getdomainname
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure setdomainname
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure vhangup
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure revoke
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure profil
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure acct
[2020-08-18 21:12:55,548 INFO  L130     BoogieDeclarations]: Found specification of procedure getusershell
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure endusershell
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure setusershell
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure daemon
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure chroot
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure getpass
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure fsync
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure gethostid
[2020-08-18 21:12:55,549 INFO  L130     BoogieDeclarations]: Found specification of procedure sync
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure getpagesize
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure getdtablesize
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure truncate
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure ftruncate
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure brk
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure sbrk
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure syscall
[2020-08-18 21:12:55,550 INFO  L130     BoogieDeclarations]: Found specification of procedure lockf
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure fdatasync
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure getentropy
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_assert
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2020-08-18 21:12:55,551 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure module_init
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure module_exit
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-08-18 21:12:55,552 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-08-18 21:12:55,553 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-08-18 21:12:55,553 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-08-18 21:12:55,553 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-08-18 21:12:55,556 WARN  L205             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-08-18 21:12:56,363 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-08-18 21:12:56,363 INFO  L295             CfgBuilder]: Removed 0 assume(true) statements.
[2020-08-18 21:12:56,369 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:12:56 BoogieIcfgContainer
[2020-08-18 21:12:56,369 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-08-18 21:12:56,370 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-08-18 21:12:56,370 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-08-18 21:12:56,373 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-08-18 21:12:56,374 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.08 09:12:53" (1/3) ...
[2020-08-18 21:12:56,374 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b424333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.08 09:12:56, skipping insertion in model container
[2020-08-18 21:12:56,375 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:12:55" (2/3) ...
[2020-08-18 21:12:56,375 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b424333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.08 09:12:56, skipping insertion in model container
[2020-08-18 21:12:56,375 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:12:56" (3/3) ...
[2020-08-18 21:12:56,377 INFO  L109   eAbstractionObserver]: Analyzing ICFG race-1_3-join.i
[2020-08-18 21:12:56,387 WARN  L146   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-08-18 21:12:56,388 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-08-18 21:12:56,395 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-08-18 21:12:56,396 INFO  L340   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-08-18 21:12:56,429 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,429 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,429 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,430 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,430 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,431 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,431 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,431 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,435 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,436 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,436 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,436 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,436 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-18 21:12:56,463 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2020-08-18 21:12:56,488 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-08-18 21:12:56,488 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-08-18 21:12:56,488 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-08-18 21:12:56,488 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-08-18 21:12:56,488 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-08-18 21:12:56,488 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-08-18 21:12:56,489 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-08-18 21:12:56,489 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-08-18 21:12:56,499 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.UnsupportedOperationException: unsupported for concurrent analysis IcfgReturnTransition
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:390)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:131)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:341)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:394)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:127)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2020-08-18 21:12:56,504 INFO  L168              Benchmark]: Toolchain (without parser) took 2648.39 ms. Allocated memory was 140.0 MB in the beginning and 251.7 MB in the end (delta: 111.7 MB). Free memory was 99.9 MB in the beginning and 154.5 MB in the end (delta: -54.6 MB). Peak memory consumption was 57.1 MB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,505 INFO  L168              Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,507 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1439.16 ms. Allocated memory was 140.0 MB in the beginning and 237.5 MB in the end (delta: 97.5 MB). Free memory was 99.7 MB in the beginning and 171.8 MB in the end (delta: -72.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,508 INFO  L168              Benchmark]: Boogie Preprocessor took 125.30 ms. Allocated memory is still 237.5 MB. Free memory was 171.8 MB in the beginning and 160.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,509 INFO  L168              Benchmark]: RCFGBuilder took 948.16 ms. Allocated memory was 237.5 MB in the beginning and 251.7 MB in the end (delta: 14.2 MB). Free memory was 160.0 MB in the beginning and 164.1 MB in the end (delta: -4.1 MB). Peak memory consumption was 78.9 MB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,510 INFO  L168              Benchmark]: TraceAbstraction took 131.09 ms. Allocated memory is still 251.7 MB. Free memory was 164.1 MB in the beginning and 154.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB.
[2020-08-18 21:12:56,515 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 1439.16 ms. Allocated memory was 140.0 MB in the beginning and 237.5 MB in the end (delta: 97.5 MB). Free memory was 99.7 MB in the beginning and 171.8 MB in the end (delta: -72.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 125.30 ms. Allocated memory is still 237.5 MB. Free memory was 171.8 MB in the beginning and 160.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 948.16 ms. Allocated memory was 237.5 MB in the beginning and 251.7 MB in the end (delta: 14.2 MB). Free memory was 160.0 MB in the beginning and 164.1 MB in the end (delta: -4.1 MB). Peak memory consumption was 78.9 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 131.09 ms. Allocated memory is still 251.7 MB. Free memory was 164.1 MB in the beginning and 154.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis IcfgReturnTransition
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgReturnTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:390)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...