/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-b09bf87
[2020-10-16 13:32:41,604 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-10-16 13:32:41,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-16 13:32:41,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-16 13:32:41,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-10-16 13:32:41,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-10-16 13:32:41,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-10-16 13:32:41,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-10-16 13:32:41,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-10-16 13:32:41,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-10-16 13:32:41,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-10-16 13:32:41,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-10-16 13:32:41,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-10-16 13:32:41,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-10-16 13:32:41,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-10-16 13:32:41,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-10-16 13:32:41,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-16 13:32:41,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-16 13:32:41,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-16 13:32:41,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-10-16 13:32:41,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-10-16 13:32:41,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-10-16 13:32:41,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-10-16 13:32:41,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-10-16 13:32:41,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-10-16 13:32:41,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-10-16 13:32:41,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-10-16 13:32:41,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-10-16 13:32:41,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-10-16 13:32:41,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-10-16 13:32:41,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-10-16 13:32:41,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-10-16 13:32:41,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2020-10-16 13:32:41,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-10-16 13:32:41,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-10-16 13:32:41,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-10-16 13:32:41,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-10-16 13:32:41,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-10-16 13:32:41,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-10-16 13:32:41,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-10-16 13:32:41,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf
[2020-10-16 13:32:41,707 INFO L113 SettingsManager]: Loading preferences was successful
[2020-10-16 13:32:41,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-16 13:32:41,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-10-16 13:32:41,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-10-16 13:32:41,712 INFO L138 SettingsManager]: * Use SBE=true
[2020-10-16 13:32:41,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-16 13:32:41,712 INFO L138 SettingsManager]: * sizeof long=4
[2020-10-16 13:32:41,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-10-16 13:32:41,713 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-10-16 13:32:41,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-10-16 13:32:41,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-10-16 13:32:41,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-16 13:32:41,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-10-16 13:32:41,714 INFO L138 SettingsManager]: * sizeof long double=12
[2020-10-16 13:32:41,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-10-16 13:32:41,714 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-10-16 13:32:41,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-10-16 13:32:41,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-16 13:32:41,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-10-16 13:32:41,715 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-10-16 13:32:41,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-10-16 13:32:41,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-16 13:32:41,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true
[2020-10-16 13:32:41,716 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK
[2020-10-16 13:32:41,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-16 13:32:41,717 INFO L138 SettingsManager]: * Interpolant automaton=MCR
[2020-10-16 13:32:42,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-16 13:32:42,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-16 13:32:42,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-16 13:32:42,036 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-10-16 13:32:42,039 INFO L275 PluginConnector]: CDTParser initialized
[2020-10-16 13:32:42,040 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i
[2020-10-16 13:32:42,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fde19597f/f62c70b3281a4a13826c554a6b828875/FLAGbaf71436c
[2020-10-16 13:32:42,655 INFO L306 CDTParser]: Found 1 translation units.
[2020-10-16 13:32:42,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i
[2020-10-16 13:32:42,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fde19597f/f62c70b3281a4a13826c554a6b828875/FLAGbaf71436c
[2020-10-16 13:32:42,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fde19597f/f62c70b3281a4a13826c554a6b828875
[2020-10-16 13:32:42,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-16 13:32:42,968 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-10-16 13:32:42,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-16 13:32:42,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-16 13:32:42,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-16 13:32:42,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:32:42" (1/1) ...
[2020-10-16 13:32:42,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b6f427d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:42, skipping insertion in model container
[2020-10-16 13:32:42,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:32:42" (1/1) ...
[2020-10-16 13:32:42,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-10-16 13:32:43,031 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-10-16 13:32:43,581 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-16 13:32:43,595 INFO L203 MainTranslator]: Completed pre-run
[2020-10-16 13:32:43,660 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-16 13:32:43,759 INFO L208 MainTranslator]: Completed translation
[2020-10-16 13:32:43,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43 WrapperNode
[2020-10-16 13:32:43,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-16 13:32:43,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-10-16 13:32:43,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-10-16 13:32:43,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-10-16 13:32:43,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-10-16 13:32:43,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-10-16 13:32:43,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-10-16 13:32:43,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-10-16 13:32:43,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
[2020-10-16 13:32:43,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-10-16 13:32:43,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-10-16 13:32:43,898 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-10-16 13:32:43,898 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-10-16 13:32:43,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-16 13:32:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-10-16 13:32:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-10-16 13:32:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-10-16 13:32:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-10-16 13:32:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-10-16 13:32:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-10-16 13:32:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-10-16 13:32:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-10-16 13:32:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-10-16 13:32:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-10-16 13:32:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-10-16 13:32:44,004 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2020-10-16 13:32:46,413 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-10-16 13:32:46,413 INFO L298 CfgBuilder]: Removed 10 assume(true) statements.
[2020-10-16 13:32:46,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:32:46 BoogieIcfgContainer
[2020-10-16 13:32:46,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-10-16 13:32:46,417 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-10-16 13:32:46,417 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-10-16 13:32:46,420 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-10-16 13:32:46,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:32:42" (1/3) ...
[2020-10-16 13:32:46,422 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b41e5c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:32:46, skipping insertion in model container
[2020-10-16 13:32:46,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:32:43" (2/3) ...
[2020-10-16 13:32:46,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b41e5c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:32:46, skipping insertion in model container
[2020-10-16 13:32:46,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:32:46" (3/3) ...
[2020-10-16 13:32:46,424 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi010_power.oepc.i
[2020-10-16 13:32:46,437 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-10-16 13:32:46,437 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-10-16 13:32:46,445 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2020-10-16 13:32:46,446 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-10-16 13:32:46,479 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,479 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,479 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,480 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,482 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,483 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,484 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,485 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,486 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,486 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,486 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,486 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,488 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,488 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,489 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,489 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,490 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,490 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,490 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,490 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,491 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,500 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,500 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,500 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,500 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,501 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,501 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,505 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,505 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,505 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,506 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,507 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,507 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,507 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,507 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,507 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,508 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,508 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,508 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,508 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,508 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,509 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,509 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,509 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,509 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,509 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,510 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,510 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,510 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,510 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,518 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,518 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,518 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,519 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,519 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,519 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,519 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,519 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,520 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,521 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,522 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,523 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,523 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,524 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-10-16 13:32:46,526 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2020-10-16 13:32:46,540 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations.
[2020-10-16 13:32:46,562 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2020-10-16 13:32:46,562 INFO L378 AbstractCegarLoop]: Hoare is true
[2020-10-16 13:32:46,562 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-10-16 13:32:46,563 INFO L380 AbstractCegarLoop]: Backedges is MCR
[2020-10-16 13:32:46,563 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-10-16 13:32:46,563 INFO L382 AbstractCegarLoop]: Difference is false
[2020-10-16 13:32:46,563 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-10-16 13:32:46,563 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-10-16 13:32:46,577 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2020-10-16 13:32:46,578 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 82 places, 77 transitions, 164 flow
[2020-10-16 13:32:46,581 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 82 places, 77 transitions, 164 flow
[2020-10-16 13:32:46,583 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 82 places, 77 transitions, 164 flow
[2020-10-16 13:32:46,628 INFO L129 PetriNetUnfolder]: 2/75 cut-off events.
[2020-10-16 13:32:46,628 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2020-10-16 13:32:46,633 INFO L80 FinitePrefix]: Finished finitePrefix Result has 82 conditions, 75 events. 2/75 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 46 event pairs, 0 based on Foata normal form. 0/71 useless extension candidates. Maximal degree in co-relation 45. Up to 2 conditions per place.
[2020-10-16 13:32:46,635 INFO L117 LiptonReduction]: Number of co-enabled transitions 876
[2020-10-16 13:32:47,218 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58
[2020-10-16 13:32:47,868 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 55
[2020-10-16 13:32:48,866 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83
[2020-10-16 13:32:48,992 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 81
[2020-10-16 13:32:49,006 INFO L132 LiptonReduction]: Checked pairs total: 2396
[2020-10-16 13:32:49,007 INFO L134 LiptonReduction]: Total number of compositions: 70
[2020-10-16 13:32:49,014 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 26 places, 20 transitions, 50 flow
[2020-10-16 13:32:49,033 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 150 states.
[2020-10-16 13:32:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states.
[2020-10-16 13:32:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2020-10-16 13:32:49,042 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-16 13:32:49,043 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2020-10-16 13:32:49,043 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:32:49,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:32:49,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1089603765, now seen corresponding path program 1 times
[2020-10-16 13:32:49,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:32:49,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702643921]
[2020-10-16 13:32:49,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:32:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:32:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:32:49,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702643921]
[2020-10-16 13:32:49,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:32:49,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2020-10-16 13:32:49,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [418580760]
[2020-10-16 13:32:49,322 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:32:49,325 INFO L255 McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:32:49,340 INFO L258 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions.
[2020-10-16 13:32:49,340 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:32:49,345 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:32:49,345 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-16 13:32:49,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:32:49,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-16 13:32:49,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:32:49,364 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 3 states.
[2020-10-16 13:32:49,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:32:49,422 INFO L93 Difference]: Finished difference Result 130 states and 302 transitions.
[2020-10-16 13:32:49,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-10-16 13:32:49,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5
[2020-10-16 13:32:49,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:32:49,440 INFO L225 Difference]: With dead ends: 130
[2020-10-16 13:32:49,440 INFO L226 Difference]: Without dead ends: 106
[2020-10-16 13:32:49,442 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:32:49,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states.
[2020-10-16 13:32:49,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106.
[2020-10-16 13:32:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states.
[2020-10-16 13:32:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 240 transitions.
[2020-10-16 13:32:49,494 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 240 transitions. Word has length 5
[2020-10-16 13:32:49,495 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:32:49,495 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 240 transitions.
[2020-10-16 13:32:49,495 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-16 13:32:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 240 transitions.
[2020-10-16 13:32:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2020-10-16 13:32:49,496 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-16 13:32:49,496 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:32:49,496 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-10-16 13:32:49,497 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:32:49,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:32:49,497 INFO L82 PathProgramCache]: Analyzing trace with hash -862748500, now seen corresponding path program 1 times
[2020-10-16 13:32:49,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:32:49,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813221193]
[2020-10-16 13:32:49,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:32:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:32:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:32:49,599 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813221193]
[2020-10-16 13:32:49,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:32:49,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2020-10-16 13:32:49,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1842000647]
[2020-10-16 13:32:49,600 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:32:49,601 INFO L255 McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:32:49,603 INFO L258 McrAutomatonBuilder]: Finished intersection with 8 states and 7 transitions.
[2020-10-16 13:32:49,603 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:32:49,604 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:32:49,609 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-16 13:32:49,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:32:49,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-16 13:32:49,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:32:49,611 INFO L87 Difference]: Start difference. First operand 106 states and 240 transitions. Second operand 3 states.
[2020-10-16 13:32:49,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:32:49,632 INFO L93 Difference]: Finished difference Result 98 states and 218 transitions.
[2020-10-16 13:32:49,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-10-16 13:32:49,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7
[2020-10-16 13:32:49,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:32:49,634 INFO L225 Difference]: With dead ends: 98
[2020-10-16 13:32:49,634 INFO L226 Difference]: Without dead ends: 98
[2020-10-16 13:32:49,635 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-10-16 13:32:49,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states.
[2020-10-16 13:32:49,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98.
[2020-10-16 13:32:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states.
[2020-10-16 13:32:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 218 transitions.
[2020-10-16 13:32:49,646 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 218 transitions. Word has length 7
[2020-10-16 13:32:49,646 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:32:49,646 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 218 transitions.
[2020-10-16 13:32:49,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-16 13:32:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 218 transitions.
[2020-10-16 13:32:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2020-10-16 13:32:49,648 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-16 13:32:49,648 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:32:49,648 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-10-16 13:32:49,648 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:32:49,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:32:49,648 INFO L82 PathProgramCache]: Analyzing trace with hash -189663003, now seen corresponding path program 1 times
[2020-10-16 13:32:49,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:32:49,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884178433]
[2020-10-16 13:32:49,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:32:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:32:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:32:49,815 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884178433]
[2020-10-16 13:32:49,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:32:49,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-10-16 13:32:49,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [878125497]
[2020-10-16 13:32:49,816 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:32:49,817 INFO L255 McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:32:49,822 INFO L258 McrAutomatonBuilder]: Finished intersection with 12 states and 13 transitions.
[2020-10-16 13:32:49,822 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:32:49,851 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts
[2020-10-16 13:32:49,923 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [1031#(not (= 2 ~__unbuffered_cnt~0))]
[2020-10-16 13:32:49,923 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-10-16 13:32:49,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:32:49,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-10-16 13:32:49,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:32:49,924 INFO L87 Difference]: Start difference. First operand 98 states and 218 transitions. Second operand 5 states.
[2020-10-16 13:32:49,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:32:49,987 INFO L93 Difference]: Finished difference Result 61 states and 118 transitions.
[2020-10-16 13:32:49,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2020-10-16 13:32:49,989 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 9
[2020-10-16 13:32:49,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:32:49,990 INFO L225 Difference]: With dead ends: 61
[2020-10-16 13:32:49,990 INFO L226 Difference]: Without dead ends: 37
[2020-10-16 13:32:49,991 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-10-16 13:32:49,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states.
[2020-10-16 13:32:49,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37.
[2020-10-16 13:32:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states.
[2020-10-16 13:32:49,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 57 transitions.
[2020-10-16 13:32:49,995 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 57 transitions. Word has length 9
[2020-10-16 13:32:49,996 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:32:49,996 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 57 transitions.
[2020-10-16 13:32:49,996 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-10-16 13:32:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions.
[2020-10-16 13:32:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2020-10-16 13:32:49,997 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-16 13:32:49,997 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:32:49,998 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-10-16 13:32:49,998 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:32:49,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:32:49,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1218827058, now seen corresponding path program 1 times
[2020-10-16 13:32:50,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:32:50,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335364872]
[2020-10-16 13:32:50,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:32:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-16 13:32:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-16 13:32:50,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335364872]
[2020-10-16 13:32:50,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-16 13:32:50,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-10-16 13:32:50,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [978674735]
[2020-10-16 13:32:50,105 INFO L200 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class.
[2020-10-16 13:32:50,111 INFO L255 McrAutomatonBuilder]: Started intersection.
[2020-10-16 13:32:50,120 INFO L258 McrAutomatonBuilder]: Finished intersection with 20 states and 23 transitions.
[2020-10-16 13:32:50,121 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider
[2020-10-16 13:32:50,183 INFO L313 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: []
[2020-10-16 13:32:50,183 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-10-16 13:32:50,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-16 13:32:50,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-10-16 13:32:50,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-10-16 13:32:50,184 INFO L87 Difference]: Start difference. First operand 37 states and 57 transitions. Second operand 4 states.
[2020-10-16 13:32:50,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-16 13:32:50,202 INFO L93 Difference]: Finished difference Result 48 states and 71 transitions.
[2020-10-16 13:32:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2020-10-16 13:32:50,203 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15
[2020-10-16 13:32:50,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-16 13:32:50,204 INFO L225 Difference]: With dead ends: 48
[2020-10-16 13:32:50,204 INFO L226 Difference]: Without dead ends: 22
[2020-10-16 13:32:50,204 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-10-16 13:32:50,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states.
[2020-10-16 13:32:50,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22.
[2020-10-16 13:32:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states.
[2020-10-16 13:32:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions.
[2020-10-16 13:32:50,207 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 15
[2020-10-16 13:32:50,208 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-16 13:32:50,208 INFO L481 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions.
[2020-10-16 13:32:50,211 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-10-16 13:32:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions.
[2020-10-16 13:32:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2020-10-16 13:32:50,212 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-16 13:32:50,212 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-16 13:32:50,218 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-10-16 13:32:50,218 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-16 13:32:50,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-16 13:32:50,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1200505878, now seen corresponding path program 2 times
[2020-10-16 13:32:50,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-16 13:32:50,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754245106]
[2020-10-16 13:32:50,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-16 13:32:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-10-16 13:32:50,366 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-10-16 13:32:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-10-16 13:32:50,437 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-10-16 13:32:50,490 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2020-10-16 13:32:50,490 INFO L523 BasicCegarLoop]: Counterexample might be feasible
[2020-10-16 13:32:50,490 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-10-16 13:32:50,491 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available.
[2020-10-16 13:32:50,502 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [1103] [1103] L819-->L826: Formula: (let ((.cse7 (= (mod ~y$r_buff0_thd0~0_In-2078868219 256) 0)) (.cse6 (= (mod ~y$w_buff0_used~0_In-2078868219 256) 0)) (.cse8 (= (mod ~y$w_buff1_used~0_In-2078868219 256) 0)) (.cse9 (= 0 (mod ~y$r_buff1_thd0~0_In-2078868219 256)))) (let ((.cse2 (or .cse8 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse8)) (.cse5 (or .cse7 .cse6)) (.cse3 (not .cse7)) (.cse4 (not .cse6))) (and (= ~y$r_buff1_thd0~0_In-2078868219 ~y$r_buff1_thd0~0_Out-2078868219) (= |ULTIMATE.start_assume_abort_if_not_#in~cond_In-2078868219| ULTIMATE.start_assume_abort_if_not_~cond_Out-2078868219) (or (and (= ~y$w_buff1_used~0_Out-2078868219 0) .cse0 .cse1) (and (= ~y$w_buff1_used~0_Out-2078868219 ~y$w_buff1_used~0_In-2078868219) .cse2)) (not (= ULTIMATE.start_assume_abort_if_not_~cond_Out-2078868219 0)) (or (and (= ~y~0_Out-2078868219 ~y$w_buff0~0_In-2078868219) .cse3 .cse4) (and .cse5 (or (and (= ~y~0_Out-2078868219 ~y~0_In-2078868219) .cse2) (and (= ~y$w_buff1~0_In-2078868219 ~y~0_Out-2078868219) .cse0 .cse1)))) (or (and .cse5 (= ~y$w_buff0_used~0_Out-2078868219 ~y$w_buff0_used~0_In-2078868219)) (and .cse3 .cse4 (= ~y$w_buff0_used~0_Out-2078868219 0))) (= ~y$r_buff0_thd0~0_Out-2078868219 ~y$r_buff0_thd0~0_In-2078868219)))) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond=|ULTIMATE.start_assume_abort_if_not_#in~cond_In-2078868219|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2078868219, ~y$w_buff1~0=~y$w_buff1~0_In-2078868219, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2078868219, ~y$w_buff0~0=~y$w_buff0~0_In-2078868219, ~y~0=~y~0_In-2078868219, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2078868219, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2078868219} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_Out-2078868219, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-2078868219|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out-2078868219|, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-2078868219|, ULTIMATE.start_main_#t~ite56=|ULTIMATE.start_main_#t~ite56_Out-2078868219|, ULTIMATE.start_assume_abort_if_not_#in~cond=|ULTIMATE.start_assume_abort_if_not_#in~cond_In-2078868219|, ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-2078868219|, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-2078868219|, ULTIMATE.start_assume_abort_if_not_~cond=ULTIMATE.start_assume_abort_if_not_~cond_Out-2078868219, ~y$w_buff1~0=~y$w_buff1~0_In-2078868219, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-2078868219, ~y$w_buff0~0=~y$w_buff0~0_In-2078868219, ~y~0=~y~0_Out-2078868219, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-2078868219, ~y$w_buff1_used~0=~y$w_buff1_used~0_Out-2078868219} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_assume_abort_if_not_~cond, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~y~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite56, ~y$w_buff1_used~0] because there is no mapped edge
[2020-10-16 13:32:50,509 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,509 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,511 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,511 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,511 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,512 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,512 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,512 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,512 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,512 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,512 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,512 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,513 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,513 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,513 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,513 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,514 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,514 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,514 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,514 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,514 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,514 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,514 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,515 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,515 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,515 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,516 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,516 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,516 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,516 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,517 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,517 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,517 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,517 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,517 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,518 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,518 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,518 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,518 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,518 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,519 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,519 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,519 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,519 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,519 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,519 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,520 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,520 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,520 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,520 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,520 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,521 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,521 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,521 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,521 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,522 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,522 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,522 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,522 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,522 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,522 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented.
[2020-10-16 13:32:50,523 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location
[2020-10-16 13:32:50,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:32:50 BasicIcfg
[2020-10-16 13:32:50,574 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-10-16 13:32:50,576 INFO L168 Benchmark]: Toolchain (without parser) took 7607.98 ms. Allocated memory was 146.8 MB in the beginning and 298.8 MB in the end (delta: 152.0 MB). Free memory was 101.4 MB in the beginning and 112.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 141.4 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,577 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.17 ms. Allocated memory was 146.8 MB in the beginning and 202.4 MB in the end (delta: 55.6 MB). Free memory was 101.2 MB in the beginning and 154.9 MB in the end (delta: -53.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.50 ms. Allocated memory is still 202.4 MB. Free memory was 154.9 MB in the beginning and 152.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,579 INFO L168 Benchmark]: Boogie Preprocessor took 68.38 ms. Allocated memory is still 202.4 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,580 INFO L168 Benchmark]: RCFGBuilder took 2517.99 ms. Allocated memory was 202.4 MB in the beginning and 247.5 MB in the end (delta: 45.1 MB). Free memory was 149.4 MB in the beginning and 122.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,581 INFO L168 Benchmark]: TraceAbstraction took 4157.12 ms. Allocated memory was 247.5 MB in the beginning and 298.8 MB in the end (delta: 51.4 MB). Free memory was 122.7 MB in the beginning and 112.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 62.0 MB. Max. memory is 7.1 GB.
[2020-10-16 13:32:50,586 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 791.17 ms. Allocated memory was 146.8 MB in the beginning and 202.4 MB in the end (delta: 55.6 MB). Free memory was 101.2 MB in the beginning and 154.9 MB in the end (delta: -53.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 67.50 ms. Allocated memory is still 202.4 MB. Free memory was 154.9 MB in the beginning and 152.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 68.38 ms. Allocated memory is still 202.4 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 2517.99 ms. Allocated memory was 202.4 MB in the beginning and 247.5 MB in the end (delta: 45.1 MB). Free memory was 149.4 MB in the beginning and 122.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 4157.12 ms. Allocated memory was 247.5 MB in the beginning and 298.8 MB in the end (delta: 51.4 MB). Free memory was 122.7 MB in the beginning and 112.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 62.0 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: PetriNetLargeBlockEncoding benchmarks
471 VarBasedMoverChecksPositive, 22 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 36 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.4s, 82 PlacesBefore, 26 PlacesAfterwards, 77 TransitionsBefore, 20 TransitionsAfterwards, 876 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 8 ConcurrentYvCompositions, 1 ChoiceCompositions, 70 TotalNumberOfCompositions, 2396 MoverChecksTotal
- CounterExampleResult [Line: 8]: a call of __VERIFIER_error() is reachable
a call of __VERIFIER_error() is reachable
We found a FailurePath:
[L698] 0 int __unbuffered_cnt = 0;
[L700] 0 int __unbuffered_p0_EAX = 0;
[L702] 0 int __unbuffered_p1_EAX = 0;
[L704] 0 int __unbuffered_p1_EBX = 0;
[L705] 0 _Bool main$tmp_guard0;
[L706] 0 _Bool main$tmp_guard1;
[L708] 0 int x = 0;
[L710] 0 int y = 0;
[L711] 0 _Bool y$flush_delayed;
[L712] 0 int y$mem_tmp;
[L713] 0 _Bool y$r_buff0_thd0;
[L714] 0 _Bool y$r_buff0_thd1;
[L715] 0 _Bool y$r_buff0_thd2;
[L716] 0 _Bool y$r_buff1_thd0;
[L717] 0 _Bool y$r_buff1_thd1;
[L718] 0 _Bool y$r_buff1_thd2;
[L719] 0 _Bool y$read_delayed;
[L720] 0 int *y$read_delayed_var;
[L721] 0 int y$w_buff0;
[L722] 0 _Bool y$w_buff0_used;
[L723] 0 int y$w_buff1;
[L724] 0 _Bool y$w_buff1_used;
[L725] 0 _Bool weak$$choice0;
[L726] 0 _Bool weak$$choice2;
[L812] 0 pthread_t t1761;
[L813] FCALL, FORK 0 pthread_create(&t1761, ((void *)0), P0, ((void *)0))
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L814] 0 pthread_t t1762;
[L815] FCALL, FORK 0 pthread_create(&t1762, ((void *)0), P1, ((void *)0))
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
[L760] 2 y$w_buff1 = y$w_buff0
[L761] 2 y$w_buff0 = 1
[L762] 2 y$w_buff1_used = y$w_buff0_used
[L763] 2 y$w_buff0_used = (_Bool)1
[L8] COND TRUE 2 !expression
[L8] 2 __VERIFIER_error()
[L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0
[L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1
[L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2
[L768] 2 y$r_buff0_thd2 = (_Bool)1
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L771] 2 weak$$choice0 = __VERIFIER_nondet_bool()
[L772] 2 weak$$choice2 = __VERIFIER_nondet_bool()
[L773] 2 y$flush_delayed = weak$$choice2
[L774] 2 y$mem_tmp = y
[L775] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)
[L775] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)
[L776] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))
[L776] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)
[L776] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0
[L776] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)
[L776] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))
[L776] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))
[L777] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))
[L777] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))
[L778] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))
[L778] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)
[L778] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))
[L778] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))
[L779] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L779] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L780] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))
[L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)
[L780] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))
[L780] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))
[L781] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L781] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))
[L782] 2 __unbuffered_p1_EAX = y
[L783] EXPR 2 y$flush_delayed ? y$mem_tmp : y
[L783] 2 y = y$flush_delayed ? y$mem_tmp : y
[L784] 2 y$flush_delayed = (_Bool)0
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L787] 2 __unbuffered_p1_EBX = x
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L730] 1 x = 1
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L735] 1 weak$$choice0 = __VERIFIER_nondet_bool()
[L736] 1 weak$$choice2 = __VERIFIER_nondet_bool()
[L737] 1 y$flush_delayed = weak$$choice2
[L738] 1 y$mem_tmp = y
[L739] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)
[L739] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1
[L739] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)
[L739] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)
[L740] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))
[L740] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))
[L741] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))
[L741] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)
[L741] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))
[L741] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))
[L742] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))
[L742] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))
[L743] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L743] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)
[L743] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L743] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L744] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))
[L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)
[L744] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))
[L744] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))
[L745] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L745] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)
[L745] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L745] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))
[L746] 1 __unbuffered_p0_EAX = y
[L747] EXPR 1 y$flush_delayed ? y$mem_tmp : y
[L747] 1 y = y$flush_delayed ? y$mem_tmp : y
[L748] 1 y$flush_delayed = (_Bool)0
VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0]
[L790] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)
[L790] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)
[L791] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used
[L791] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used
[L792] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used
[L792] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used
[L793] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2
[L793] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2
[L794] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2
[L794] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2
[L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1
[L799] 2 return 0;
[L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1
[L755] 1 return 0;
[L817] 0 main$tmp_guard0 = __unbuffered_cnt == 2
[L828] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0)
[L8] COND TRUE 0 !expression
[L8] 0 __VERIFIER_error()
VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0]
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 3 procedures, 76 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 2.4s, HoareTripleCheckerStatistics: 69 SDtfs, 48 SDslu, 69 SDs, 0 SdLazy, 35 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=150occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 864 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...