/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 --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options interpolation-heuristic=FIRST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/stack_longest-1.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-c90d42b
[2020-09-24 16:07:41,751 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-24 16:07:41,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 16:07:41,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 16:07:41,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 16:07:41,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 16:07:41,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 16:07:41,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 16:07:41,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 16:07:41,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 16:07:41,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 16:07:41,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 16:07:41,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 16:07:41,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 16:07:41,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 16:07:41,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 16:07:41,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 16:07:41,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 16:07:41,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 16:07:41,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 16:07:41,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 16:07:41,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 16:07:41,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 16:07:41,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 16:07:41,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 16:07:41,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 16:07:41,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 16:07:41,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 16:07:41,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 16:07:41,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 16:07:41,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 16:07:41,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 16:07:41,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 16:07:41,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 16:07:41,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 16:07:41,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 16:07:41,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 16:07:41,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 16:07:41,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 16:07:41,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 16:07:41,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 16:07:41,885 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
[2020-09-24 16:07:41,927 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-24 16:07:41,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 16:07:41,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 16:07:41,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-24 16:07:41,930 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-24 16:07:41,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 16:07:41,931 INFO L138 SettingsManager]: * sizeof long=4
[2020-09-24 16:07:41,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-24 16:07:41,931 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-09-24 16:07:41,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-24 16:07:41,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 16:07:41,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 16:07:41,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 16:07:41,933 INFO L138 SettingsManager]: * sizeof long double=12
[2020-09-24 16:07:41,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-24 16:07:41,934 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-24 16:07:41,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-24 16:07:41,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 16:07:41,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-24 16:07:41,934 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-24 16:07:41,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-24 16:07:41,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:07:41,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 16:07:41,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 16:07:41,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 16:07:41,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-24 16:07:41,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 16:07:41,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 16:07:41,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-24 16:07:41,936 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.rcfgbuilder: Size of a code block -> SingleStatement
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 -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
[2020-09-24 16:07:42,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 16:07:42,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 16:07:42,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 16:07:42,459 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-24 16:07:42,460 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-24 16:07:42,461 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i
[2020-09-24 16:07:42,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2003acf50/4c7bb338142f4f7790e6bfa418c1c398/FLAG742b381f9
[2020-09-24 16:07:43,228 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-24 16:07:43,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread/stack_longest-1.i
[2020-09-24 16:07:43,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2003acf50/4c7bb338142f4f7790e6bfa418c1c398/FLAG742b381f9
[2020-09-24 16:07:43,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2003acf50/4c7bb338142f4f7790e6bfa418c1c398
[2020-09-24 16:07:43,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 16:07:43,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 16:07:43,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 16:07:43,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 16:07:43,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 16:07:43,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:07:43" (1/1) ...
[2020-09-24 16:07:43,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd36ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:43, skipping insertion in model container
[2020-09-24 16:07:43,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:07:43" (1/1) ...
[2020-09-24 16:07:43,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-24 16:07:43,529 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-24 16:07:44,267 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:07:44,294 INFO L203 MainTranslator]: Completed pre-run
[2020-09-24 16:07:44,357 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:07:44,558 INFO L208 MainTranslator]: Completed translation
[2020-09-24 16:07:44,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44 WrapperNode
[2020-09-24 16:07:44,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 16:07:44,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 16:07:44,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 16:07:44,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 16:07:44,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (1/1) ...
[2020-09-24 16:07:44,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 16:07:44,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 16:07:44,704 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 16:07:44,704 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-09-24 16:07:44,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (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
[2020-09-24 16:07:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 16:07:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 16:07:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-09-24 16:07:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-09-24 16:07:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-09-24 16:07:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2020-09-24 16:07:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2020-09-24 16:07:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2020-09-24 16:07:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure error
[2020-09-24 16:07:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top
[2020-09-24 16:07:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top
[2020-09-24 16:07:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top
[2020-09-24 16:07:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty
[2020-09-24 16:07:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure push
[2020-09-24 16:07:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pop
[2020-09-24 16:07:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure t1
[2020-09-24 16:07:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure t2
[2020-09-24 16:07:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 16:07:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 16:07:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-09-24 16:07:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-09-24 16:07:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-09-24 16:07:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-09-24 16:07:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity
[2020-09-24 16:07:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity
[2020-09-24 16:07:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam
[2020-09-24 16:07:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler
[2020-09-24 16:07:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler
[2020-09-24 16:07:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield
[2020-09-24 16:07:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max
[2020-09-24 16:07:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min
[2020-09-24 16:07:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure clock
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure time
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure difftime
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure mktime
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure strftime
[2020-09-24 16:07:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l
[2020-09-24 16:07:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime
[2020-09-24 16:07:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure localtime
[2020-09-24 16:07:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r
[2020-09-24 16:07:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r
[2020-09-24 16:07:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure asctime
[2020-09-24 16:07:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure ctime
[2020-09-24 16:07:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r
[2020-09-24 16:07:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r
[2020-09-24 16:07:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure tzset
[2020-09-24 16:07:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure stime
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure timegm
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure dysize
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres
[2020-09-24 16:07:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime
[2020-09-24 16:07:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach
[2020-09-24 16:07:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate
[2020-09-24 16:07:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy
[2020-09-24 16:07:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize
[2020-09-24 16:07:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once
[2020-09-24 16:07:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp
[2020-09-24 16:07:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling
[2020-09-24 16:07:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared
[2020-09-24 16:07:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling
[2020-09-24 16:07:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock
[2020-09-24 16:07:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init
[2020-09-24 16:07:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy
[2020-09-24 16:07:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy
[2020-09-24 16:07:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock
[2020-09-24 16:07:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared
[2020-09-24 16:07:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork
[2020-09-24 16:07:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked
[2020-09-24 16:07:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn
[2020-09-24 16:07:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure remove
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure rename
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure renameat
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam
[2020-09-24 16:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure fclose
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure fflush
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure fopen
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure freopen
[2020-09-24 16:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf
[2020-09-24 16:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf
[2020-09-24 16:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure scanf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf
[2020-09-24 16:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure getc
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure getchar
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked
[2020-09-24 16:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure fputc
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure putc
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure putchar
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure getw
[2020-09-24 16:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure putw
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure fgets
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure getline
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure fputs
[2020-09-24 16:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure puts
[2020-09-24 16:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc
[2020-09-24 16:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure fread
[2020-09-24 16:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite
[2020-09-24 16:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked
[2020-09-24 16:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure fseek
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure ftell
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure rewind
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure ftello
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos
[2020-09-24 16:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos
[2020-09-24 16:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr
[2020-09-24 16:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure feof
[2020-09-24 16:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure ferror
[2020-09-24 16:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked
[2020-09-24 16:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure perror
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure fileno
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure popen
[2020-09-24 16:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure pclose
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2020-09-24 16:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure error
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_top
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure push
[2020-09-24 16:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-24 16:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-09-24 16:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure pop
[2020-09-24 16:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-09-24 16:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure t1
[2020-09-24 16:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure t2
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-24 16:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 16:07:45,600 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 16:07:45,601 INFO L295 CfgBuilder]: Removed 2 assume(true) statements.
[2020-09-24 16:07:45,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:07:45 BoogieIcfgContainer
[2020-09-24 16:07:45,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 16:07:45,607 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 16:07:45,607 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 16:07:45,611 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-09-24 16:07:45,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 04:07:43" (1/3) ...
[2020-09-24 16:07:45,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa4fa50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:07:45, skipping insertion in model container
[2020-09-24 16:07:45,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:07:44" (2/3) ...
[2020-09-24 16:07:45,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa4fa50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:07:45, skipping insertion in model container
[2020-09-24 16:07:45,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:07:45" (3/3) ...
[2020-09-24 16:07:45,615 INFO L109 eAbstractionObserver]: Analyzing ICFG stack_longest-1.i
[2020-09-24 16:07:45,626 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-09-24 16:07:45,627 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 16:07:45,638 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 16:07:45,639 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-09-24 16:07:45,696 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,696 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,696 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,697 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,697 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,697 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,697 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,698 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,698 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,698 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,698 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,699 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,699 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-09-24 16:07:45,700 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition
at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.<init>(ProcedureMultiplier.java:251)
at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.<init>(IcfgPetrifier.java:123)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341)
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)
[2020-09-24 16:07:45,708 INFO L168 Benchmark]: Toolchain (without parser) took 2276.75 ms. Allocated memory was 140.5 MB in the beginning and 239.1 MB in the end (delta: 98.6 MB). Free memory was 101.0 MB in the beginning and 151.1 MB in the end (delta: -50.1 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,709 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1127.88 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 100.3 MB in the beginning and 132.4 MB in the end (delta: -32.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,711 INFO L168 Benchmark]: Boogie Preprocessor took 141.51 ms. Allocated memory is still 203.9 MB. Free memory was 132.4 MB in the beginning and 127.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,712 INFO L168 Benchmark]: RCFGBuilder took 902.39 ms. Allocated memory was 203.9 MB in the beginning and 239.1 MB in the end (delta: 35.1 MB). Free memory was 127.8 MB in the beginning and 158.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,712 INFO L168 Benchmark]: TraceAbstraction took 97.13 ms. Allocated memory is still 239.1 MB. Free memory was 158.3 MB in the beginning and 151.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB.
[2020-09-24 16:07:45,717 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1127.88 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 100.3 MB in the beginning and 132.4 MB in the end (delta: -32.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 141.51 ms. Allocated memory is still 203.9 MB. Free memory was 132.4 MB in the beginning and 127.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 902.39 ms. Allocated memory was 203.9 MB in the beginning and 239.1 MB in the end (delta: 35.1 MB). Free memory was 127.8 MB in the beginning and 158.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 97.13 ms. Allocated memory is still 239.1 MB. Free memory was 158.3 MB in the beginning and 151.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.<init>(ProcedureMultiplier.java:251)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...