/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-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe014_tso.oepc.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.0-aa1e80b
[2020-12-18 08:45:05,295 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-12-18 08:45:05,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-12-18 08:45:05,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-12-18 08:45:05,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-12-18 08:45:05,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-12-18 08:45:05,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-12-18 08:45:05,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-12-18 08:45:05,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-12-18 08:45:05,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-12-18 08:45:05,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-12-18 08:45:05,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-12-18 08:45:05,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-12-18 08:45:05,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-12-18 08:45:05,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-12-18 08:45:05,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-12-18 08:45:05,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-12-18 08:45:05,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-12-18 08:45:05,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-12-18 08:45:05,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-12-18 08:45:05,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-12-18 08:45:05,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-12-18 08:45:05,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-12-18 08:45:05,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-12-18 08:45:05,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-12-18 08:45:05,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-12-18 08:45:05,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-12-18 08:45:05,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-12-18 08:45:05,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-12-18 08:45:05,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-12-18 08:45:05,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-12-18 08:45:05,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-12-18 08:45:05,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-12-18 08:45:05,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-12-18 08:45:05,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-12-18 08:45:05,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-12-18 08:45:05,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-12-18 08:45:05,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-12-18 08:45:05,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-12-18 08:45:05,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-12-18 08:45:05,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-12-18 08:45:05,383 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-New_States.epf
[2020-12-18 08:45:05,411 INFO L113 SettingsManager]: Loading preferences was successful
[2020-12-18 08:45:05,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-12-18 08:45:05,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-12-18 08:45:05,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-12-18 08:45:05,414 INFO L138 SettingsManager]: * Use SBE=true
[2020-12-18 08:45:05,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-12-18 08:45:05,415 INFO L138 SettingsManager]: * sizeof long=4
[2020-12-18 08:45:05,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-12-18 08:45:05,416 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-12-18 08:45:05,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-12-18 08:45:05,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-12-18 08:45:05,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-12-18 08:45:05,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-12-18 08:45:05,417 INFO L138 SettingsManager]: * sizeof long double=12
[2020-12-18 08:45:05,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-12-18 08:45:05,417 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-12-18 08:45:05,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-12-18 08:45:05,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-12-18 08:45:05,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-12-18 08:45:05,419 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-12-18 08:45:05,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-12-18 08:45:05,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-12-18 08:45:05,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-12-18 08:45:05,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-12-18 08:45:05,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-12-18 08:45:05,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-12-18 08:45:05,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-12-18 08:45:05,421 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2020-12-18 08:45:05,421 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true
[2020-12-18 08:45:05,421 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA
[2020-12-18 08:45:05,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-12-18 08:45:05,421 INFO L138 SettingsManager]: * Minimization of abstraction=NONE
[2020-12-18 08:45:05,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-12-18 08:45:05,422 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-12-18 08:45:05,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-12-18 08:45:05,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-12-18 08:45:05,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-12-18 08:45:05,885 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-12-18 08:45:05,885 INFO L275 PluginConnector]: CDTParser initialized
[2020-12-18 08:45:05,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_tso.oepc.i
[2020-12-18 08:45:05,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7987f8011/1b4c447510a14038a6179ccf69c4ef62/FLAG2f80f4bd4
[2020-12-18 08:45:06,860 INFO L306 CDTParser]: Found 1 translation units.
[2020-12-18 08:45:06,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_tso.oepc.i
[2020-12-18 08:45:06,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7987f8011/1b4c447510a14038a6179ccf69c4ef62/FLAG2f80f4bd4
[2020-12-18 08:45:07,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7987f8011/1b4c447510a14038a6179ccf69c4ef62
[2020-12-18 08:45:07,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-12-18 08:45:07,097 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-12-18 08:45:07,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-12-18 08:45:07,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-12-18 08:45:07,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-12-18 08:45:07,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,108 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 08:45:07, skipping insertion in model container
[2020-12-18 08:45:07,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-12-18 08:45:07,190 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-12-18 08:45:07,637 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-18 08:45:07,648 INFO L203 MainTranslator]: Completed pre-run
[2020-12-18 08:45:07,694 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-18 08:45:07,807 INFO L208 MainTranslator]: Completed translation
[2020-12-18 08:45:07,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07 WrapperNode
[2020-12-18 08:45:07,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-12-18 08:45:07,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-12-18 08:45:07,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-12-18 08:45:07,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-12-18 08:45:07,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-12-18 08:45:07,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-12-18 08:45:07,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-12-18 08:45:07,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-12-18 08:45:07,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (1/1) ...
[2020-12-18 08:45:07,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-12-18 08:45:07,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-12-18 08:45:07,889 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-12-18 08:45:07,889 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-12-18 08:45:07,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (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 08:45:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-12-18 08:45:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-12-18 08:45:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-12-18 08:45:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-12-18 08:45:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-12-18 08:45:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-12-18 08:45:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-12-18 08:45:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-12-18 08:45:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2020-12-18 08:45:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2020-12-18 08:45:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-12-18 08:45:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-12-18 08:45:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-12-18 08:45:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-12-18 08:45:07,973 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 08:45:08,341 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-12-18 08:45:08,341 INFO L298 CfgBuilder]: Removed 10 assume(true) statements.
[2020-12-18 08:45:08,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:45:08 BoogieIcfgContainer
[2020-12-18 08:45:08,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-12-18 08:45:08,345 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-12-18 08:45:08,346 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-12-18 08:45:08,349 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-12-18 08:45:08,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:45:07" (1/3) ...
[2020-12-18 08:45:08,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@341a48b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:45:08, skipping insertion in model container
[2020-12-18 08:45:08,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:45:07" (2/3) ...
[2020-12-18 08:45:08,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@341a48b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:45:08, skipping insertion in model container
[2020-12-18 08:45:08,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:45:08" (3/3) ...
[2020-12-18 08:45:08,353 INFO L111 eAbstractionObserver]: Analyzing ICFG safe014_tso.oepc.i
[2020-12-18 08:45:08,379 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-12-18 08:45:08,379 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-12-18 08:45:08,386 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-12-18 08:45:08,392 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-12-18 08:45:08,464 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,465 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,465 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,465 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,466 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,466 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,466 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,466 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,467 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,467 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,467 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,467 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,468 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,468 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,468 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,468 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,469 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,470 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,471 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,471 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,472 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,472 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,475 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,477 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,477 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,481 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,481 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,483 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,487 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,489 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,490 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,490 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,503 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,503 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,504 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,509 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,509 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,510 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-12-18 08:45:08,520 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2020-12-18 08:45:08,539 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2020-12-18 08:45:08,581 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2020-12-18 08:45:08,581 INFO L378 AbstractCegarLoop]: Hoare is true
[2020-12-18 08:45:08,581 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-12-18 08:45:08,581 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-12-18 08:45:08,581 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-12-18 08:45:08,582 INFO L382 AbstractCegarLoop]: Difference is false
[2020-12-18 08:45:08,582 INFO L383 AbstractCegarLoop]: Minimize is NONE
[2020-12-18 08:45:08,582 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-12-18 08:45:11,360 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 2747ms
[2020-12-18 08:45:11,361 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 9848 states, but on-demand construction may add more states
[2020-12-18 08:45:11,391 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 9848 states, 9155 states have (on average 1.409175314036046) internal successors, (12901), 9847 states have internal predecessors, (12901), 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: 61 and size of Sequence is : 62[2020-12-18 08:45:11,406 INFO L131 SleepSetCegar]: Size of mCounterexample is: 62
[2020-12-18 08:45:11,407 INFO L132 SleepSetCegar]: [91#[ULTIMATE.startENTRY]don't care, 94#[L-1]don't care, 97#[L-1-1]don't care, 100#[L17]don't care, 103#[L17-1]don't care, 106#[L17-2]don't care, 109#[L17-3]don't care, 112#[L17-4]don't care, 115#[L711]don't care, 118#[L713]don't care, 121#[L715]don't care, 124#[L716]don't care, 127#[L717]don't care, 130#[L719]don't care, 133#[L721]don't care, 136#[L-1-2]don't care, 139#[L-1-3]don't care, 142#[L778]don't care, 145#[L778-1]don't care, 148#[L779]don't care, 151#[P0ENTRY, L779-1]don't care, 154#[L724, L779-1]don't care, 160#[L726, L779-1]don't care, 168#[L729, L779-1]don't care, 174#[L734, L779-1]don't care, 178#[P0FINAL, L779-1]don't care, 186#[P0EXIT, L779-1]don't care, 190#[P0EXIT, L780]don't care, 193#[P0EXIT, L780-1]don't care, 196#[P0EXIT, L781]don't care, 199#[P0EXIT, P1ENTRY, L781-1]don't care, 202#[P0EXIT, L782, P1ENTRY]don't care, 208#[P0EXIT, L782, L739]don't care, 216#[P0EXIT, L741, L782]don't care, 220#[P0EXIT, L782, L744]don't care, 226#[P0EXIT, L782, L749]don't care, 234#[P0EXIT, P1FINAL, L782]don't care, 238#[P0EXIT, L782, P1EXIT]don't care, 244#[P0EXIT, L782-1, P1EXIT]don't care, 247#[P0EXIT, L783, P1EXIT]don't care, 250#[P0EXIT, P2ENTRY, L783-1, P1EXIT]don't care, 253#[P0EXIT, L754, L783-1, P1EXIT]don't care, 259#[P0EXIT, L756, L783-1, P1EXIT]don't care, 265#[P0EXIT, L759, L783-1, P1EXIT]don't care, 271#[P0EXIT, L764, L783-1, P1EXIT]don't care, 277#[P2FINAL, P0EXIT, L783-1, P1EXIT]don't care, 283#[P0EXIT, P2EXIT, L783-1, P1EXIT]don't care, 289#[P0EXIT, P2EXIT, L784, P1EXIT]don't care, 292#[P0EXIT, P2EXIT, L786, P1EXIT]don't care, 295#[P0EXIT, P2EXIT, L787, P1EXIT]don't care, 298#[P0EXIT, P2EXIT, P1EXIT, L2]don't care, 301#[P0EXIT, P2EXIT, L3, P1EXIT]don't care, 306#[P0EXIT, P2EXIT, L3-1, P1EXIT]don't care, 304#[P0EXIT, P2EXIT, L2-1, P1EXIT]don't care, 311#[P0EXIT, P2EXIT, L792, P1EXIT]don't care, 314#[P0EXIT, P2EXIT, L793, P1EXIT]don't care, 317#[L18, P0EXIT, P2EXIT, P1EXIT]don't care, 320#[P0EXIT, P2EXIT, L18-1, P1EXIT]don't care, 323#[P0EXIT, P2EXIT, L18-2, P1EXIT]don't care, 329#[P0EXIT, P2EXIT, L17-5, P1EXIT]don't care, 332#[P0EXIT, P2EXIT, L17-7, P1EXIT]don't care, 366#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care]
[2020-12-18 08:45:11,407 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-12-18 08:45:11,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-12-18 08:45:11,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1698561208, now seen corresponding path program 1 times
[2020-12-18 08:45:11,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-12-18 08:45:11,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203738762]
[2020-12-18 08:45:11,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-12-18 08:45:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-12-18 08:45:11,700 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 08:45:11,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203738762]
[2020-12-18 08:45:11,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-12-18 08:45:11,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-12-18 08:45:11,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191919789]
[2020-12-18 08:45:11,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-12-18 08:45:11,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-12-18 08:45:11,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-12-18 08:45:11,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-12-18 08:45:11,724 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2020-12-18 08:45:11,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 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: 60 and size of Sequence is : 61[2020-12-18 08:45:11,740 INFO L131 SleepSetCegar]: Size of mCounterexample is: 61
[2020-12-18 08:45:11,740 INFO L132 SleepSetCegar]: [54575#[ULTIMATE.startENTRY]true, 54577#[L-1]true, 54579#[L-1-1]true, 54581#[L17]true, 54583#[L17-1]true, 54585#[L17-2]true, 54587#[L17-3]true, 54589#[L17-4]true, 54591#[L711]true, 54593#[L713]true, 54595#[L715]true, 54597#[L716]true, 54599#[L717]true, 54601#[L719]true, 54603#[L721]true, 54605#[L-1-2]true, 54607#[L-1-3]true, 54609#[L778]true, 54611#[L778-1]true, 54613#[L779]true, 54615#[P0ENTRY, L779-1]true, 54617#[L724, L779-1]true, 54622#[L726, L779-1]true, 54626#[L729, L779-1]true, 54630#[L734, L779-1]true, 54634#[P0FINAL, L779-1]true, 54638#[P0EXIT, L779-1]true, 54641#[P0EXIT, L780]true, 54643#[P0EXIT, L780-1]true, 54645#[P0EXIT, L781]true, 54647#[P0EXIT, P1ENTRY, L781-1]true, 54649#[P0EXIT, L782, P1ENTRY]true, 54654#[P0EXIT, L782, L739]true, 54658#[P0EXIT, L741, L782]true, 54661#[P0EXIT, L782, L744]true, 54665#[P0EXIT, L782, L749]true, 54669#[P0EXIT, P1FINAL, L782]true, 54673#[P0EXIT, L782, P1EXIT]true, 54677#[P0EXIT, L782-1, P1EXIT]true, 54679#[P0EXIT, L783, P1EXIT]true, 54681#[P0EXIT, P2ENTRY, L783-1, P1EXIT]true, 54684#[P0EXIT, L754, L783-1, P1EXIT]true, 54688#[P0EXIT, L756, L783-1, P1EXIT]true, 54692#[P0EXIT, L759, L783-1, P1EXIT]true, 54696#[P0EXIT, L764, L783-1, P1EXIT]true, 54700#[P2FINAL, P0EXIT, L783-1, P1EXIT]true, 54704#[P0EXIT, P2EXIT, L783-1, P1EXIT]true, 54707#[P0EXIT, P2EXIT, L784, P1EXIT]true, 54709#[P0EXIT, P2EXIT, L786, P1EXIT]true, 54711#[P0EXIT, P2EXIT, L787, P1EXIT]true, 54713#[P0EXIT, P2EXIT, P1EXIT, L2]true, 54715#[P0EXIT, P2EXIT, L3, P1EXIT]true, 54718#[P0EXIT, P2EXIT, L2-1, P1EXIT]true, 54784#[P0EXIT, P2EXIT, L792, P1EXIT]true, 54786#[P0EXIT, P2EXIT, L793, P1EXIT]true, 54788#[L18, P0EXIT, P2EXIT, P1EXIT]true, 54790#[P0EXIT, P2EXIT, L18-1, P1EXIT]true, 54792#[P0EXIT, P2EXIT, L18-2, P1EXIT]true, 54796#[P0EXIT, P2EXIT, L17-5, P1EXIT]true, 54798#[P0EXIT, P2EXIT, L17-7, P1EXIT]true, 54811#[P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true]
[2020-12-18 08:45:11,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-12-18 08:45:11,741 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-12-18 08:45:11,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-12-18 08:45:11,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1393168183, now seen corresponding path program 1 times
[2020-12-18 08:45:11,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-12-18 08:45:11,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782894433]
[2020-12-18 08:45:11,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-12-18 08:45:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-12-18 08:45:12,046 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 08:45:12,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782894433]
[2020-12-18 08:45:12,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-12-18 08:45:12,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-12-18 08:45:12,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645019299]
[2020-12-18 08:45:12,049 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-12-18 08:45:12,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-12-18 08:45:12,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-12-18 08:45:12,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2020-12-18 08:45:12,051 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2020-12-18 08:45:12,051 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 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 08:45:12,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-12-18 08:45:12,253 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@5d69ffd
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.SleepSetNewStateReduction.lambda$0(SleepSetNewStateReduction.java:129)
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.SleepSetNewStateReduction.search(SleepSetNewStateReduction.java:130)
at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetNewStateReduction.<init>(SleepSetNewStateReduction.java:85)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.SleepSetCegar.isAbstractionEmpty(SleepSetCegar.java:123)
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 08:45:12,261 INFO L168 Benchmark]: Toolchain (without parser) took 5162.23 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 276.0 MB in the beginning and 241.2 MB in the end (delta: 34.9 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,263 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.87 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 277.7 MB in the end (delta: -2.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.10 ms. Allocated memory is still 302.0 MB. Free memory was 277.7 MB in the beginning and 275.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,269 INFO L168 Benchmark]: Boogie Preprocessor took 28.37 ms. Allocated memory is still 302.0 MB. Free memory was 275.6 MB in the beginning and 274.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,272 INFO L168 Benchmark]: RCFGBuilder took 455.35 ms. Allocated memory is still 302.0 MB. Free memory was 274.6 MB in the beginning and 251.5 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,273 INFO L168 Benchmark]: TraceAbstraction took 3910.14 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 250.5 MB in the beginning and 241.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 77.4 MB. Max. memory is 16.0 GB.
[2020-12-18 08:45:12,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 302.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 16.0 GB.
* CACSL2BoogieTranslator took 708.87 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 277.7 MB in the end (delta: -2.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.0 GB.
* Boogie Procedure Inliner took 50.10 ms. Allocated memory is still 302.0 MB. Free memory was 277.7 MB in the beginning and 275.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
* Boogie Preprocessor took 28.37 ms. Allocated memory is still 302.0 MB. Free memory was 275.6 MB in the beginning and 274.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
* RCFGBuilder took 455.35 ms. Allocated memory is still 302.0 MB. Free memory was 274.6 MB in the beginning and 251.5 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB.
* TraceAbstraction took 3910.14 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 250.5 MB in the beginning and 241.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 77.4 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@5d69ffd
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@5d69ffd: 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...