/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 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/singleton_with-uninit-problems.i


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


This is Ultimate 0.1.25-89f541c
[2020-08-27 23:00:17,847 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-08-27 23:00:17,852 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-08-27 23:00:17,902 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-08-27 23:00:17,902 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-08-27 23:00:17,915 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-08-27 23:00:17,917 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-08-27 23:00:17,921 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-08-27 23:00:17,924 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-08-27 23:00:17,928 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-08-27 23:00:17,929 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-08-27 23:00:17,931 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-08-27 23:00:17,932 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-08-27 23:00:17,935 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-08-27 23:00:17,937 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-08-27 23:00:17,939 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-08-27 23:00:17,941 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-08-27 23:00:17,942 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-08-27 23:00:17,944 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-08-27 23:00:17,955 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-08-27 23:00:17,957 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-08-27 23:00:17,959 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-08-27 23:00:17,960 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-08-27 23:00:17,963 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-08-27 23:00:17,966 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-08-27 23:00:17,966 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-08-27 23:00:17,966 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-08-27 23:00:17,970 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-08-27 23:00:17,971 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-08-27 23:00:17,973 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-08-27 23:00:17,974 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-08-27 23:00:17,974 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-08-27 23:00:17,975 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-08-27 23:00:17,976 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-08-27 23:00:17,977 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-08-27 23:00:17,978 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-08-27 23:00:17,978 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-08-27 23:00:17,979 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-08-27 23:00:17,979 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-08-27 23:00:17,980 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-08-27 23:00:17,982 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-08-27 23:00:17,983 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
[2020-08-27 23:00:18,014 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-08-27 23:00:18,014 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-27 23:00:18,016 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-08-27 23:00:18,016 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-08-27 23:00:18,016 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-08-27 23:00:18,016 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-08-27 23:00:18,017 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-27 23:00:18,018 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-08-27 23:00:18,018 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-08-27 23:00:18,018 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-08-27 23:00:18,018 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-08-27 23:00:18,019 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-08-27 23:00:18,019 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-27 23:00:18,019 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-08-27 23:00:18,019 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-08-27 23:00:18,019 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-08-27 23:00:18,020 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-27 23:00:18,020 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-27 23:00:18,020 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-08-27 23:00:18,020 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-08-27 23:00:18,020 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-08-27 23:00:18,021 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-08-27 23:00:18,021 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-27 23:00:18,021 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-08-27 23:00:18,021 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 -> interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> interpolation-heuristic=FIRST;log-additional-information=true;
[2020-08-27 23:00:18,509 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-27 23:00:18,536 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-27 23:00:18,540 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-27 23:00:18,544 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-08-27 23:00:18,545 INFO  L275        PluginConnector]: CDTParser initialized
[2020-08-27 23:00:18,547 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i
[2020-08-27 23:00:18,629 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df/FLAG0a571f425
[2020-08-27 23:00:19,331 INFO  L306              CDTParser]: Found 1 translation units.
[2020-08-27 23:00:19,332 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i
[2020-08-27 23:00:19,366 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df/FLAG0a571f425
[2020-08-27 23:00:19,542 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f05e60cca/02e5671dd5394cebab849962664cc5df
[2020-08-27 23:00:19,555 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-27 23:00:19,557 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-27 23:00:19,558 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-27 23:00:19,558 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-27 23:00:19,563 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-27 23:00:19,564 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 11:00:19" (1/1) ...
[2020-08-27 23:00:19,567 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422405df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:19, skipping insertion in model container
[2020-08-27 23:00:19,568 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 11:00:19" (1/1) ...
[2020-08-27 23:00:19,575 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-08-27 23:00:19,634 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-08-27 23:00:20,317 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-27 23:00:20,331 INFO  L203         MainTranslator]: Completed pre-run
[2020-08-27 23:00:20,382 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-08-27 23:00:20,582 INFO  L208         MainTranslator]: Completed translation
[2020-08-27 23:00:20,583 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20 WrapperNode
[2020-08-27 23:00:20,583 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-27 23:00:20,584 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-08-27 23:00:20,584 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-08-27 23:00:20,584 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-08-27 23:00:20,602 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,603 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,628 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,629 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,655 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,657 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,665 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (1/1) ...
[2020-08-27 23:00:20,678 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-08-27 23:00:20,679 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-08-27 23:00:20,682 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-08-27 23:00:20,682 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-08-27 23:00:20,685 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (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
[2020-08-27 23:00:20,778 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-08-27 23:00:20,778 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-08-27 23:00:20,778 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-08-27 23:00:20,778 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-08-27 23:00:20,779 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2020-08-27 23:00:20,779 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2020-08-27 23:00:20,779 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2020-08-27 23:00:20,779 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2020-08-27 23:00:20,779 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2020-08-27 23:00:20,780 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2020-08-27 23:00:20,780 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2020-08-27 23:00:20,780 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread0
[2020-08-27 23:00:20,780 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-08-27 23:00:20,780 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-08-27 23:00:20,781 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2020-08-27 23:00:20,781 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2020-08-27 23:00:20,781 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2020-08-27 23:00:20,781 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2020-08-27 23:00:20,782 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2020-08-27 23:00:20,782 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2020-08-27 23:00:20,782 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2020-08-27 23:00:20,782 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2020-08-27 23:00:20,782 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2020-08-27 23:00:20,783 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint16_identity
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint32_identity
[2020-08-27 23:00:20,784 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint64_identity
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2020-08-27 23:00:20,785 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2020-08-27 23:00:20,786 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2020-08-27 23:00:20,787 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2020-08-27 23:00:20,788 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2020-08-27 23:00:20,788 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2020-08-27 23:00:20,788 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2020-08-27 23:00:20,788 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2020-08-27 23:00:20,788 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2020-08-27 23:00:20,789 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2020-08-27 23:00:20,790 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2020-08-27 23:00:20,790 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2020-08-27 23:00:20,790 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2020-08-27 23:00:20,790 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2020-08-27 23:00:20,790 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-08-27 23:00:20,791 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2020-08-27 23:00:20,791 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2020-08-27 23:00:20,791 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-08-27 23:00:20,791 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2020-08-27 23:00:20,791 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2020-08-27 23:00:20,792 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2020-08-27 23:00:20,792 INFO  L130     BoogieDeclarations]: Found specification of procedure aligned_alloc
[2020-08-27 23:00:20,792 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-08-27 23:00:20,792 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2020-08-27 23:00:20,792 INFO  L130     BoogieDeclarations]: Found specification of procedure at_quick_exit
[2020-08-27 23:00:20,793 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2020-08-27 23:00:20,793 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-08-27 23:00:20,793 INFO  L130     BoogieDeclarations]: Found specification of procedure quick_exit
[2020-08-27 23:00:20,793 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2020-08-27 23:00:20,793 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2020-08-27 23:00:20,794 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2020-08-27 23:00:20,794 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2020-08-27 23:00:20,794 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2020-08-27 23:00:20,794 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2020-08-27 23:00:20,794 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2020-08-27 23:00:20,795 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2020-08-27 23:00:20,796 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2020-08-27 23:00:20,796 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2020-08-27 23:00:20,796 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2020-08-27 23:00:20,796 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2020-08-27 23:00:20,796 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2020-08-27 23:00:20,797 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2020-08-27 23:00:20,798 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2020-08-27 23:00:20,798 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2020-08-27 23:00:20,798 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2020-08-27 23:00:20,798 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2020-08-27 23:00:20,798 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2020-08-27 23:00:20,799 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2020-08-27 23:00:20,799 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2020-08-27 23:00:20,799 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2020-08-27 23:00:20,799 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2020-08-27 23:00:20,799 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2020-08-27 23:00:20,800 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2020-08-27 23:00:20,800 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2020-08-27 23:00:20,800 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2020-08-27 23:00:20,800 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2020-08-27 23:00:20,800 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpucount
[2020-08-27 23:00:20,801 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpualloc
[2020-08-27 23:00:20,801 INFO  L130     BoogieDeclarations]: Found specification of procedure __sched_cpufree
[2020-08-27 23:00:20,801 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_setparam
[2020-08-27 23:00:20,801 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_getparam
[2020-08-27 23:00:20,801 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_setscheduler
[2020-08-27 23:00:20,802 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_getscheduler
[2020-08-27 23:00:20,802 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_yield
[2020-08-27 23:00:20,802 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_get_priority_max
[2020-08-27 23:00:20,802 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_get_priority_min
[2020-08-27 23:00:20,802 INFO  L130     BoogieDeclarations]: Found specification of procedure sched_rr_get_interval
[2020-08-27 23:00:20,803 INFO  L130     BoogieDeclarations]: Found specification of procedure clock
[2020-08-27 23:00:20,803 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2020-08-27 23:00:20,803 INFO  L130     BoogieDeclarations]: Found specification of procedure difftime
[2020-08-27 23:00:20,803 INFO  L130     BoogieDeclarations]: Found specification of procedure mktime
[2020-08-27 23:00:20,803 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2020-08-27 23:00:20,804 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime_l
[2020-08-27 23:00:20,804 INFO  L130     BoogieDeclarations]: Found specification of procedure gmtime
[2020-08-27 23:00:20,804 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2020-08-27 23:00:20,804 INFO  L130     BoogieDeclarations]: Found specification of procedure gmtime_r
[2020-08-27 23:00:20,804 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime_r
[2020-08-27 23:00:20,805 INFO  L130     BoogieDeclarations]: Found specification of procedure asctime
[2020-08-27 23:00:20,805 INFO  L130     BoogieDeclarations]: Found specification of procedure ctime
[2020-08-27 23:00:20,805 INFO  L130     BoogieDeclarations]: Found specification of procedure asctime_r
[2020-08-27 23:00:20,805 INFO  L130     BoogieDeclarations]: Found specification of procedure ctime_r
[2020-08-27 23:00:20,805 INFO  L130     BoogieDeclarations]: Found specification of procedure tzset
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure stime
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure timegm
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure timelocal
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure dysize
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure nanosleep
[2020-08-27 23:00:20,806 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_getres
[2020-08-27 23:00:20,807 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_gettime
[2020-08-27 23:00:20,807 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_settime
[2020-08-27 23:00:20,807 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_nanosleep
[2020-08-27 23:00:20,807 INFO  L130     BoogieDeclarations]: Found specification of procedure clock_getcpuclockid
[2020-08-27 23:00:20,807 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_create
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_delete
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_settime
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_gettime
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_getoverrun
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure timespec_get
[2020-08-27 23:00:20,808 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_create
[2020-08-27 23:00:20,809 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_exit
[2020-08-27 23:00:20,809 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_join
[2020-08-27 23:00:20,809 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_detach
[2020-08-27 23:00:20,809 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_self
[2020-08-27 23:00:20,809 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_equal
[2020-08-27 23:00:20,810 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_init
[2020-08-27 23:00:20,810 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_destroy
[2020-08-27 23:00:20,810 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate
[2020-08-27 23:00:20,810 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate
[2020-08-27 23:00:20,810 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy
[2020-08-27 23:00:20,811 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched
[2020-08-27 23:00:20,812 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched
[2020-08-27 23:00:20,812 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getscope
[2020-08-27 23:00:20,812 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setscope
[2020-08-27 23:00:20,813 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr
[2020-08-27 23:00:20,813 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr
[2020-08-27 23:00:20,813 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize
[2020-08-27 23:00:20,813 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_getstack
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_attr_setstack
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setschedparam
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getschedparam
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setschedprio
[2020-08-27 23:00:20,814 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_once
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setcancelstate
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setcanceltype
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cancel
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_testcancel
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_register_cancel
[2020-08-27 23:00:20,815 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel
[2020-08-27 23:00:20,816 INFO  L130     BoogieDeclarations]: Found specification of procedure __pthread_unwind_next
[2020-08-27 23:00:20,816 INFO  L130     BoogieDeclarations]: Found specification of procedure __sigsetjmp
[2020-08-27 23:00:20,816 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_init
[2020-08-27 23:00:20,816 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy
[2020-08-27 23:00:20,816 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock
[2020-08-27 23:00:20,817 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_lock
[2020-08-27 23:00:20,817 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock
[2020-08-27 23:00:20,817 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock
[2020-08-27 23:00:20,817 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling
[2020-08-27 23:00:20,817 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared
[2020-08-27 23:00:20,818 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling
[2020-08-27 23:00:20,819 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust
[2020-08-27 23:00:20,820 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust
[2020-08-27 23:00:20,820 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_init
[2020-08-27 23:00:20,820 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy
[2020-08-27 23:00:20,820 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock
[2020-08-27 23:00:20,820 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock
[2020-08-27 23:00:20,821 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np
[2020-08-27 23:00:20,822 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_init
[2020-08-27 23:00:20,823 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_destroy
[2020-08-27 23:00:20,823 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_signal
[2020-08-27 23:00:20,823 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast
[2020-08-27 23:00:20,823 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_wait
[2020-08-27 23:00:20,823 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait
[2020-08-27 23:00:20,824 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_init
[2020-08-27 23:00:20,824 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy
[2020-08-27 23:00:20,824 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared
[2020-08-27 23:00:20,825 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared
[2020-08-27 23:00:20,825 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock
[2020-08-27 23:00:20,825 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock
[2020-08-27 23:00:20,825 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_init
[2020-08-27 23:00:20,825 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_destroy
[2020-08-27 23:00:20,826 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_lock
[2020-08-27 23:00:20,826 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_trylock
[2020-08-27 23:00:20,826 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_spin_unlock
[2020-08-27 23:00:20,826 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_init
[2020-08-27 23:00:20,826 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy
[2020-08-27 23:00:20,827 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrier_wait
[2020-08-27 23:00:20,827 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init
[2020-08-27 23:00:20,827 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy
[2020-08-27 23:00:20,827 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared
[2020-08-27 23:00:20,830 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared
[2020-08-27 23:00:20,831 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_key_create
[2020-08-27 23:00:20,831 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_key_delete
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getspecific
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_setspecific
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_atfork
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2020-08-27 23:00:20,832 INFO  L130     BoogieDeclarations]: Found specification of procedure memmove
[2020-08-27 23:00:20,833 INFO  L130     BoogieDeclarations]: Found specification of procedure memccpy
[2020-08-27 23:00:20,833 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2020-08-27 23:00:20,841 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2020-08-27 23:00:20,842 INFO  L130     BoogieDeclarations]: Found specification of procedure memchr
[2020-08-27 23:00:20,844 INFO  L130     BoogieDeclarations]: Found specification of procedure strcpy
[2020-08-27 23:00:20,844 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2020-08-27 23:00:20,844 INFO  L130     BoogieDeclarations]: Found specification of procedure strcat
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strncat
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strcmp
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strncmp
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strcoll
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strxfrm
[2020-08-27 23:00:20,845 INFO  L130     BoogieDeclarations]: Found specification of procedure strcoll_l
[2020-08-27 23:00:20,846 INFO  L130     BoogieDeclarations]: Found specification of procedure strxfrm_l
[2020-08-27 23:00:20,846 INFO  L130     BoogieDeclarations]: Found specification of procedure strdup
[2020-08-27 23:00:20,846 INFO  L130     BoogieDeclarations]: Found specification of procedure strndup
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strchr
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strrchr
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strcspn
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strspn
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strpbrk
[2020-08-27 23:00:20,847 INFO  L130     BoogieDeclarations]: Found specification of procedure strstr
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strtok
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure __strtok_r
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strtok_r
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strnlen
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strerror
[2020-08-27 23:00:20,848 INFO  L130     BoogieDeclarations]: Found specification of procedure strerror_r
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure strerror_l
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure bcmp
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure bcopy
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure bzero
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure index
[2020-08-27 23:00:20,849 INFO  L130     BoogieDeclarations]: Found specification of procedure rindex
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ffs
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ffsl
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ffsll
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasecmp
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure strncasecmp
[2020-08-27 23:00:20,850 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasecmp_l
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure strncasecmp_l
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure explicit_bzero
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure strsep
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure strsignal
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure __stpcpy
[2020-08-27 23:00:20,851 INFO  L130     BoogieDeclarations]: Found specification of procedure stpcpy
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure __stpncpy
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure stpncpy
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2020-08-27 23:00:20,852 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-08-27 23:00:20,853 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2020-08-27 23:00:20,853 INFO  L130     BoogieDeclarations]: Found specification of procedure thread0
[2020-08-27 23:00:20,866 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-08-27 23:00:20,867 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-08-27 23:00:20,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-08-27 23:00:20,867 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-08-27 23:00:20,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-08-27 23:00:20,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-08-27 23:00:20,875 WARN  L205             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-08-27 23:00:21,637 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-08-27 23:00:21,638 INFO  L295             CfgBuilder]: Removed 0 assume(true) statements.
[2020-08-27 23:00:21,643 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 11:00:21 BoogieIcfgContainer
[2020-08-27 23:00:21,643 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-08-27 23:00:21,644 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-08-27 23:00:21,644 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-08-27 23:00:21,648 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-08-27 23:00:21,648 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.08 11:00:19" (1/3) ...
[2020-08-27 23:00:21,649 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f7d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 11:00:21, skipping insertion in model container
[2020-08-27 23:00:21,650 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 11:00:20" (2/3) ...
[2020-08-27 23:00:21,650 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f7d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 11:00:21, skipping insertion in model container
[2020-08-27 23:00:21,650 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 11:00:21" (3/3) ...
[2020-08-27 23:00:21,652 INFO  L109   eAbstractionObserver]: Analyzing ICFG singleton_with-uninit-problems.i
[2020-08-27 23:00:21,665 WARN  L146   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-08-27 23:00:21,665 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-08-27 23:00:21,677 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-08-27 23:00:21,678 INFO  L340   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-08-27 23:00:21,723 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,723 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,723 WARN  L313   ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,724 WARN  L313   ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,724 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,724 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,725 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,725 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,725 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,725 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,726 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,726 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,726 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,726 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,727 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,727 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,727 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,727 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,728 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,728 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,729 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,729 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,729 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,729 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,730 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,730 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,730 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,730 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,730 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,731 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,731 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,731 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,732 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,732 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,732 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,732 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,732 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,733 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,733 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,733 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,733 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,734 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,734 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,734 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,734 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,734 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,735 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,735 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,735 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,735 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,736 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,736 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,736 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,736 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,737 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,737 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,737 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,737 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,737 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,738 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,738 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,738 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,738 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,738 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,739 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,739 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,739 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,739 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,740 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,740 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,740 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,740 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,741 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,741 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,741 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,741 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,742 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,742 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,742 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,742 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,742 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,743 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,743 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,743 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,743 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,743 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,744 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,745 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,745 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,745 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,745 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,746 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,746 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,746 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,746 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,751 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,751 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,752 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,752 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,752 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,752 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,752 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,753 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,754 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,754 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,754 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,754 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,754 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,755 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,755 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,755 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,755 WARN  L313   ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,756 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,756 WARN  L313   ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,764 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,764 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,764 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,765 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,767 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,767 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,767 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,768 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,770 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,770 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,770 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,771 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,773 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,773 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,773 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,774 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,774 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,774 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,776 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,777 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,777 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,777 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,779 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,780 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,780 WARN  L313   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,780 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,780 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,781 WARN  L313   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,783 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,783 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,783 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,784 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,786 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,786 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,786 WARN  L313   ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,786 WARN  L313   ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,788 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,789 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,789 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,789 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,791 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,791 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,792 WARN  L313   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,792 WARN  L313   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-08-27 23:00:21,927 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 12 error locations.
[2020-08-27 23:00:21,955 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-08-27 23:00:21,955 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-08-27 23:00:21,956 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-08-27 23:00:21,956 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-08-27 23:00:21,956 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-08-27 23:00:21,956 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-08-27 23:00:21,956 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-08-27 23:00:21,956 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-08-27 23:00:21,971 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387)
	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)
[2020-08-27 23:00:21,978 INFO  L168              Benchmark]: Toolchain (without parser) took 2419.33 ms. Allocated memory was 141.6 MB in the beginning and 235.4 MB in the end (delta: 93.8 MB). Free memory was 102.5 MB in the beginning and 95.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,979 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,980 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1025.68 ms. Allocated memory was 141.6 MB in the beginning and 205.5 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 124.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,981 INFO  L168              Benchmark]: Boogie Preprocessor took 94.12 ms. Allocated memory is still 205.5 MB. Free memory was 124.0 MB in the beginning and 119.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,982 INFO  L168              Benchmark]: RCFGBuilder took 964.46 ms. Allocated memory was 205.5 MB in the beginning and 235.4 MB in the end (delta: 29.9 MB). Free memory was 119.5 MB in the beginning and 136.9 MB in the end (delta: -17.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,983 INFO  L168              Benchmark]: TraceAbstraction took 330.07 ms. Allocated memory is still 235.4 MB. Free memory was 135.6 MB in the beginning and 95.9 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB.
[2020-08-27 23:00:21,988 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 1025.68 ms. Allocated memory was 141.6 MB in the beginning and 205.5 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 124.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 94.12 ms. Allocated memory is still 205.5 MB. Free memory was 124.0 MB in the beginning and 119.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 964.46 ms. Allocated memory was 205.5 MB in the beginning and 235.4 MB in the end (delta: 29.9 MB). Free memory was 119.5 MB in the beginning and 136.9 MB in the end (delta: -17.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 330.07 ms. Allocated memory is still 235.4 MB. Free memory was 135.6 MB in the beginning and 95.9 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...