/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix042_power.opt.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.0-aa1e80b
[2020-12-18 04:20:02,693 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-12-18 04:20:02,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-12-18 04:20:02,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-12-18 04:20:02,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-12-18 04:20:02,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-12-18 04:20:02,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-12-18 04:20:02,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-12-18 04:20:02,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-12-18 04:20:02,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-12-18 04:20:02,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-12-18 04:20:02,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-12-18 04:20:02,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-12-18 04:20:02,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-12-18 04:20:02,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-12-18 04:20:02,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-12-18 04:20:02,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-12-18 04:20:02,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-12-18 04:20:02,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-12-18 04:20:02,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-12-18 04:20:02,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-12-18 04:20:02,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-12-18 04:20:02,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-12-18 04:20:02,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-12-18 04:20:02,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-12-18 04:20:02,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-12-18 04:20:02,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-12-18 04:20:02,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-12-18 04:20:02,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-12-18 04:20:02,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-12-18 04:20:02,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-12-18 04:20:02,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-12-18 04:20:02,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-12-18 04:20:02,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-12-18 04:20:02,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-12-18 04:20:02,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-12-18 04:20:02,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-12-18 04:20:02,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-12-18 04:20:02,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-12-18 04:20:02,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-12-18 04:20:02,848 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf
[2020-12-18 04:20:02,903 INFO L113 SettingsManager]: Loading preferences was successful
[2020-12-18 04:20:02,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-12-18 04:20:02,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-12-18 04:20:02,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-12-18 04:20:02,909 INFO L138 SettingsManager]: * Use SBE=true
[2020-12-18 04:20:02,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-12-18 04:20:02,910 INFO L138 SettingsManager]: * sizeof long=4
[2020-12-18 04:20:02,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-12-18 04:20:02,910 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-12-18 04:20:02,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-12-18 04:20:02,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-12-18 04:20:02,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-12-18 04:20:02,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-12-18 04:20:02,912 INFO L138 SettingsManager]: * sizeof long double=12
[2020-12-18 04:20:02,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-12-18 04:20:02,913 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-12-18 04:20:02,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-12-18 04:20:02,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-12-18 04:20:02,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-12-18 04:20:02,914 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-12-18 04:20:02,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-12-18 04:20:02,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-12-18 04:20:02,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-12-18 04:20:02,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-12-18 04:20:02,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-12-18 04:20:02,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-12-18 04:20:02,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-12-18 04:20:02,915 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2020-12-18 04:20:02,916 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true
[2020-12-18 04:20:02,916 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA
[2020-12-18 04:20:02,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-12-18 04:20:02,917 INFO L138 SettingsManager]: * Minimization of abstraction=NONE
[2020-12-18 04:20:02,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-12-18 04:20:02,917 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-12-18 04:20:03,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-12-18 04:20:03,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-12-18 04:20:03,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-12-18 04:20:03,432 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-12-18 04:20:03,433 INFO L275 PluginConnector]: CDTParser initialized
[2020-12-18 04:20:03,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_power.opt.i
[2020-12-18 04:20:03,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14f87cf8/d5bfaf620df34bc080d18f2f0e6a70e8/FLAGf7d7cbe73
[2020-12-18 04:20:04,253 INFO L306 CDTParser]: Found 1 translation units.
[2020-12-18 04:20:04,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix042_power.opt.i
[2020-12-18 04:20:04,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14f87cf8/d5bfaf620df34bc080d18f2f0e6a70e8/FLAGf7d7cbe73
[2020-12-18 04:20:04,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14f87cf8/d5bfaf620df34bc080d18f2f0e6a70e8
[2020-12-18 04:20:04,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-12-18 04:20:04,509 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-12-18 04:20:04,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-12-18 04:20:04,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-12-18 04:20:04,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-12-18 04:20:04,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:20:04" (1/1) ...
[2020-12-18 04:20:04,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f82c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:04, skipping insertion in model container
[2020-12-18 04:20:04,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:20:04" (1/1) ...
[2020-12-18 04:20:04,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-12-18 04:20:04,611 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-12-18 04:20:05,089 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-18 04:20:05,115 INFO L203 MainTranslator]: Completed pre-run
[2020-12-18 04:20:05,212 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-18 04:20:05,340 INFO L208 MainTranslator]: Completed translation
[2020-12-18 04:20:05,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05 WrapperNode
[2020-12-18 04:20:05,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-12-18 04:20:05,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-12-18 04:20:05,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-12-18 04:20:05,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-12-18 04:20:05,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-12-18 04:20:05,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-12-18 04:20:05,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-12-18 04:20:05,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-12-18 04:20:05,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
[2020-12-18 04:20:05,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-12-18 04:20:05,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-12-18 04:20:05,592 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-12-18 04:20:05,592 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-12-18 04:20:05,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-12-18 04:20:05,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-12-18 04:20:05,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-12-18 04:20:05,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-12-18 04:20:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-12-18 04:20:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-12-18 04:20:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-12-18 04:20:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-12-18 04:20:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-12-18 04:20:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2020-12-18 04:20:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2020-12-18 04:20:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-12-18 04:20:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-12-18 04:20:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-12-18 04:20:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-12-18 04:20:05,685 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-12-18 04:20:08,018 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-12-18 04:20:08,019 INFO L298 CfgBuilder]: Removed 14 assume(true) statements.
[2020-12-18 04:20:08,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:20:08 BoogieIcfgContainer
[2020-12-18 04:20:08,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-12-18 04:20:08,023 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-12-18 04:20:08,024 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-12-18 04:20:08,027 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-12-18 04:20:08,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:20:04" (1/3) ...
[2020-12-18 04:20:08,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d834bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:20:08, skipping insertion in model container
[2020-12-18 04:20:08,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:20:05" (2/3) ...
[2020-12-18 04:20:08,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d834bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:20:08, skipping insertion in model container
[2020-12-18 04:20:08,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:20:08" (3/3) ...
[2020-12-18 04:20:08,031 INFO L111 eAbstractionObserver]: Analyzing ICFG mix042_power.opt.i
[2020-12-18 04:20:08,048 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-12-18 04:20:08,049 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-12-18 04:20:08,053 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2020-12-18 04:20:08,054 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-12-18 04:20:08,092 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,092 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,093 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,093 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,093 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,093 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,093 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,094 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,094 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,094 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,094 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,095 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,095 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,096 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,096 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,096 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,098 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,098 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,098 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,101 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,101 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,101 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,102 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,102 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,102 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,102 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,102 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,103 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,103 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,103 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,103 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,103 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,104 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,104 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,104 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,104 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,104 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,105 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,105 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,105 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,105 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,105 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,106 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,106 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,106 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,106 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,106 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,107 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,107 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,107 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,107 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,108 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,108 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,108 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,108 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,108 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,109 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,109 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,109 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,110 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,110 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,110 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,110 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,111 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,111 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,111 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,111 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,114 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,114 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,114 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,115 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,119 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,119 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,119 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,120 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,120 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,120 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,120 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,121 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,121 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,121 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,124 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,124 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,124 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,124 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,125 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,125 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,125 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,125 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,126 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,126 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,126 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,126 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,126 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,127 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 04:20:08,130 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2020-12-18 04:20:08,144 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2020-12-18 04:20:08,169 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2020-12-18 04:20:08,170 INFO L378 AbstractCegarLoop]: Hoare is true
[2020-12-18 04:20:08,170 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-12-18 04:20:08,170 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-12-18 04:20:08,170 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-12-18 04:20:08,170 INFO L382 AbstractCegarLoop]: Difference is false
[2020-12-18 04:20:08,170 INFO L383 AbstractCegarLoop]: Minimize is NONE
[2020-12-18 04:20:08,171 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-12-18 04:20:12,292 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 4100ms
[2020-12-18 04:20:12,293 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 18156 states, but on-demand construction may add more states
[2020-12-18 04:20:12,411 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 18156 states, 16296 states have (on average 2.3741408934707904) internal successors, (38689), 18155 states have internal predecessors, (38689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
Size of Word is: 69 and size of Sequence is : 70[2020-12-18 04:20:12,429 INFO L131 SleepSetCegar]: Size of mCounterexample is: 70
[2020-12-18 04:20:12,430 INFO L132 SleepSetCegar]: [117#[ULTIMATE.startENTRY]don't care, 119#[L-1]don't care, 121#[L-1-1]don't care, 123#[L17]don't care, 125#[L17-1]don't care, 127#[L17-2]don't care, 129#[L17-3]don't care, 131#[L17-4]don't care, 133#[L711]don't care, 135#[L713]don't care, 137#[L715]don't care, 139#[L717]don't care, 141#[L718]don't care, 143#[L719]don't care, 145#[L721]don't care, 147#[L723]don't care, 149#[L724]don't care, 151#[L725]don't care, 153#[L726]don't care, 155#[L727]don't care, 157#[L728]don't care, 159#[L729]don't care, 161#[L730]don't care, 163#[L731]don't care, 165#[L732]don't care, 167#[L733]don't care, 169#[L734]don't care, 171#[L735]don't care, 173#[L736]don't care, 175#[L737]don't care, 177#[L738]don't care, 179#[L739]don't care, 181#[L741]don't care, 183#[L742]don't care, 185#[L743]don't care, 187#[L-1-2]don't care, 189#[L-1-3]don't care, 191#[L825]don't care, 193#[L825-1]don't care, 195#[L826]don't care, 197#[P0ENTRY, L826-1]don't care, 201#[P0ENTRY, L827]don't care, 205#[P0ENTRY, L827-1]don't care, 209#[P0ENTRY, L828]don't care, 211#[L746, L828]don't care, 217#[L748, L828]don't care, 221#[L828, L751]don't care, 225#[L828, L756]don't care, 229#[L828, P0FINAL]don't care, 233#[P0EXIT, L828]don't care, 235#[P0EXIT, P1ENTRY, L828-1]don't care, 239#[P0EXIT, P1ENTRY, L829]don't care, 243#[L829-1, P0EXIT, P1ENTRY]don't care, 245#[P0EXIT, P1ENTRY, L830]don't care, 251#[P0EXIT, L761, L830]don't care, 255#[P0EXIT, L830, L763]don't care, 259#[P0EXIT, L766, L830]don't care, 263#[L773, P0EXIT, L830]don't care, 267#[L776, P0EXIT, L830]don't care, 271#[P0EXIT, P1FINAL, L830]don't care, 275#[P0EXIT, P1EXIT, L830]don't care, 277#[P0EXIT, P1EXIT, P2ENTRY, L830-1]don't care, 281#[P0EXIT, P1EXIT, P2ENTRY, L831]don't care, 285#[P0EXIT, P1EXIT, P2ENTRY, L833]don't care, 287#[P0EXIT, P1EXIT, P2ENTRY, L834]don't care, 291#[P0EXIT, P1EXIT, P2ENTRY, L2]don't care, 297#[P0EXIT, P1EXIT, P2ENTRY, L3]don't care, 299#[P0EXIT, P1EXIT, P2ENTRY, L3-1]don't care, 305#[P0EXIT, P1EXIT, L3-1, L781]don't care, 307#[P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L3-1]don't care]
[2020-12-18 04:20:12,431 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-12-18 04:20:12,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-12-18 04:20:12,441 INFO L82 PathProgramCache]: Analyzing trace with hash -805848000, now seen corresponding path program 1 times
[2020-12-18 04:20:12,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-12-18 04:20:12,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716741452]
[2020-12-18 04:20:12,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-12-18 04:20:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-12-18 04:20:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-12-18 04:20:13,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716741452]
[2020-12-18 04:20:13,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-12-18 04:20:13,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-12-18 04:20:13,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256890917]
[2020-12-18 04:20:13,230 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-12-18 04:20:13,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-12-18 04:20:13,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-12-18 04:20:13,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-12-18 04:20:13,260 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2020-12-18 04:20:13,260 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.25) internal successors, (69), 5 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2020-12-18 04:20:13,340 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-12-18 04:20:13,341 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@77377656
at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81)
at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.checkImplication(TransFormulaUtils.java:1201)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.performInclusionCheck(SemanticIndependenceRelation.java:149)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:105)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.independencerelation.SemanticIndependenceRelation.contains(SemanticIndependenceRelation.java:1)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.lambda$2(UnionIndependenceRelation.java:62)
at java.base/java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90)
at java.base/java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230)
at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:528)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.UnionIndependenceRelation.contains(UnionIndependenceRelation.java:62)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.CachedIndependenceRelation.contains(CachedIndependenceRelation.java:96)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetDelayReduction.lambda$0(SleepSetDelayReduction.java:171)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetDelayReduction.search(SleepSetDelayReduction.java:172)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetDelayReduction.<init>(SleepSetDelayReduction.java:106)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.SleepSetCegar.isAbstractionEmpty(SleepSetCegar.java:120)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:508)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:143)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:378)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:149)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124)
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:320)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2020-12-18 04:20:13,354 INFO L168 Benchmark]: Toolchain (without parser) took 8841.52 ms. Allocated memory was 302.0 MB in the beginning and 572.5 MB in the end (delta: 270.5 MB). Free memory was 277.0 MB in the beginning and 475.0 MB in the end (delta: -198.0 MB). Peak memory consumption was 74.2 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,355 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 855.66 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 285.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.71 ms. Allocated memory is still 302.0 MB. Free memory was 285.1 MB in the beginning and 282.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,363 INFO L168 Benchmark]: Boogie Preprocessor took 84.08 ms. Allocated memory is still 302.0 MB. Free memory was 282.2 MB in the beginning and 280.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,365 INFO L168 Benchmark]: RCFGBuilder took 2429.31 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 280.1 MB in the beginning and 304.0 MB in the end (delta: -23.9 MB). Peak memory consumption was 179.5 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,367 INFO L168 Benchmark]: TraceAbstraction took 5325.41 ms. Allocated memory was 362.8 MB in the beginning and 572.5 MB in the end (delta: 209.7 MB). Free memory was 303.0 MB in the beginning and 475.0 MB in the end (delta: -172.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.0 GB.
[2020-12-18 04:20:13,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB.
* CACSL2BoogieTranslator took 855.66 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 285.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 16.0 GB.
* Boogie Procedure Inliner took 134.71 ms. Allocated memory is still 302.0 MB. Free memory was 285.1 MB in the beginning and 282.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
* Boogie Preprocessor took 84.08 ms. Allocated memory is still 302.0 MB. Free memory was 282.2 MB in the beginning and 280.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
* RCFGBuilder took 2429.31 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 280.1 MB in the beginning and 304.0 MB in the end (delta: -23.9 MB). Peak memory consumption was 179.5 MB. Max. memory is 16.0 GB.
* TraceAbstraction took 5325.41 ms. Allocated memory was 362.8 MB in the beginning and 572.5 MB in the end (delta: 209.7 MB). Free memory was 303.0 MB in the beginning and 475.0 MB in the end (delta: -172.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@77377656
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@77377656: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...