/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 21:17:12,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 21:17:12,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 21:17:12,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 21:17:12,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 21:17:12,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 21:17:12,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 21:17:12,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 21:17:12,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 21:17:12,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 21:17:12,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 21:17:12,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 21:17:12,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 21:17:12,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 21:17:12,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 21:17:12,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 21:17:12,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 21:17:12,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 21:17:12,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 21:17:12,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 21:17:12,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 21:17:12,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 21:17:12,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 21:17:12,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 21:17:12,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-08-12 21:17:12,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 21:17:12,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 21:17:12,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 21:17:12,689 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-08-12 21:17:12,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 21:17:12,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 21:17:12,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 21:17:12,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 21:17:12,718 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 21:17:12,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 21:17:12,718 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 21:17:12,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 21:17:12,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 21:17:12,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 21:17:12,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 21:17:12,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 21:17:12,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 21:17:12,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 21:17:12,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 21:17:12,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 21:17:12,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 21:17:13,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 21:17:13,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 21:17:13,009 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-12 21:17:13,009 INFO L275 PluginConnector]: CDTParser initialized [2021-08-12 21:17:13,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-08-12 21:17:13,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c752dcdb/cb407385e1b444fdafdaf580c7cf8d68/FLAG227d8d450 [2021-08-12 21:17:13,465 INFO L306 CDTParser]: Found 1 translation units. [2021-08-12 21:17:13,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-08-12 21:17:13,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c752dcdb/cb407385e1b444fdafdaf580c7cf8d68/FLAG227d8d450 [2021-08-12 21:17:13,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c752dcdb/cb407385e1b444fdafdaf580c7cf8d68 [2021-08-12 21:17:13,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 21:17:13,507 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-12 21:17:13,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-12 21:17:13,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-12 21:17:13,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-12 21:17:13,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11968e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13, skipping insertion in model container [2021-08-12 21:17:13,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-12 21:17:13,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-12 21:17:13,687 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i[949,962] [2021-08-12 21:17:13,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-12 21:17:13,847 INFO L203 MainTranslator]: Completed pre-run [2021-08-12 21:17:13,856 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i[949,962] [2021-08-12 21:17:13,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-12 21:17:13,914 INFO L208 MainTranslator]: Completed translation [2021-08-12 21:17:13,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13 WrapperNode [2021-08-12 21:17:13,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-12 21:17:13,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 21:17:13,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 21:17:13,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 21:17:13,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 21:17:13,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 21:17:13,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 21:17:13,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 21:17:13,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... [2021-08-12 21:17:13,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 21:17:13,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 21:17:13,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 21:17:13,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 21:17:13,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 21:17:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-12 21:17:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-08-12 21:17:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-12 21:17:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-12 21:17:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-08-12 21:17:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-08-12 21:17:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-08-12 21:17:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-08-12 21:17:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-12 21:17:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-08-12 21:17:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 21:17:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 21:17:14,011 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-12 21:17:14,321 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 21:17:14,321 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-08-12 21:17:14,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:17:14 BoogieIcfgContainer [2021-08-12 21:17:14,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 21:17:14,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 21:17:14,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 21:17:14,326 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 21:17:14,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.08 09:17:13" (1/3) ... [2021-08-12 21:17:14,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c5b939c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 09:17:14, skipping insertion in model container [2021-08-12 21:17:14,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:17:13" (2/3) ... [2021-08-12 21:17:14,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c5b939c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 09:17:14, skipping insertion in model container [2021-08-12 21:17:14,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:17:14" (3/3) ... [2021-08-12 21:17:14,328 INFO L111 eAbstractionObserver]: Analyzing ICFG thin000_tso.opt.i [2021-08-12 21:17:14,334 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 21:17:14,334 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-12 21:17:14,335 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-12 21:17:14,356 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,357 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,358 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,359 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,359 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,359 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,359 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,360 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,361 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,361 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,362 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,363 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,363 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,363 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,367 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,368 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,368 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,368 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:17:14,372 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-12 21:17:14,388 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-08-12 21:17:14,410 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 21:17:14,411 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-12 21:17:14,411 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 21:17:14,411 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 21:17:14,411 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 21:17:14,411 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 21:17:14,411 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 21:17:14,411 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 21:17:14,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 72 places, 67 transitions, 144 flow [2021-08-12 21:17:14,454 INFO L129 PetriNetUnfolder]: 2/65 cut-off events. [2021-08-12 21:17:14,455 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:17:14,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72 conditions, 65 events. 2/65 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 31 event pairs, 0 based on Foata normal form. 0/62 useless extension candidates. Maximal degree in co-relation 46. Up to 2 conditions per place. [2021-08-12 21:17:14,458 INFO L82 GeneralOperation]: Start removeDead. Operand has 72 places, 67 transitions, 144 flow [2021-08-12 21:17:14,461 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 55 transitions, 116 flow [2021-08-12 21:17:14,479 INFO L129 PetriNetUnfolder]: 1/54 cut-off events. [2021-08-12 21:17:14,480 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:17:14,480 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:17:14,481 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-12 21:17:14,481 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:17:14,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:17:14,485 INFO L82 PathProgramCache]: Analyzing trace with hash -593502858, now seen corresponding path program 1 times [2021-08-12 21:17:14,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:17:14,491 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563362020] [2021-08-12 21:17:14,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:17:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:17:14,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:14,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:14,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:14,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:14,734 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:17:14,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:14,748 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:17:14,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:17:14,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:14,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:14,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:14,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:14,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:14,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 21:17:14,792 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:17:14,793 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563362020] [2021-08-12 21:17:14,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563362020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:17:14,794 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:17:14,794 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:17:14,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278490624] [2021-08-12 21:17:14,801 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:17:14,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:17:14,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:17:14,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:17:14,814 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 53 out of 67 [2021-08-12 21:17:14,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 55 transitions, 116 flow. Second operand has 7 states, 7 states have (on average 54.142857142857146) internal successors, (379), 7 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:14,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:17:14,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 53 of 67 [2021-08-12 21:17:14,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:17:14,935 INFO L129 PetriNetUnfolder]: 20/113 cut-off events. [2021-08-12 21:17:14,935 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:17:14,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 173 conditions, 113 events. 20/113 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 298 event pairs, 5 based on Foata normal form. 6/116 useless extension candidates. Maximal degree in co-relation 143. Up to 19 conditions per place. [2021-08-12 21:17:14,938 INFO L132 encePairwiseOnDemand]: 60/67 looper letters, 9 selfloop transitions, 2 changer transitions 16/71 dead transitions. [2021-08-12 21:17:14,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 71 transitions, 202 flow [2021-08-12 21:17:14,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-08-12 21:17:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-08-12 21:17:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 508 transitions. [2021-08-12 21:17:14,952 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8424543946932007 [2021-08-12 21:17:14,952 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 508 transitions. [2021-08-12 21:17:14,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 508 transitions. [2021-08-12 21:17:14,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:17:14,959 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 508 transitions. [2021-08-12 21:17:14,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 56.44444444444444) internal successors, (508), 9 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:14,972 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 67.0) internal successors, (670), 10 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:14,972 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 67.0) internal successors, (670), 10 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:14,973 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 8 predicate places. [2021-08-12 21:17:14,973 INFO L482 AbstractCegarLoop]: Abstraction has has 69 places, 71 transitions, 202 flow [2021-08-12 21:17:14,973 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 54.142857142857146) internal successors, (379), 7 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:14,973 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:17:14,973 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-12 21:17:14,974 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-12 21:17:14,974 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:17:14,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:17:14,974 INFO L82 PathProgramCache]: Analyzing trace with hash -293216521, now seen corresponding path program 1 times [2021-08-12 21:17:14,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:17:14,974 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187889315] [2021-08-12 21:17:14,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:17:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:17:15,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:15,034 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:17:15,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,040 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:17:15,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:17:15,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 21:17:15,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:17:15,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187889315] [2021-08-12 21:17:15,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187889315] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:17:15,072 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:17:15,072 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:17:15,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822521523] [2021-08-12 21:17:15,073 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:17:15,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:17:15,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:17:15,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:17:15,076 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 67 [2021-08-12 21:17:15,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 71 transitions, 202 flow. Second operand has 7 states, 7 states have (on average 52.42857142857143) internal successors, (367), 7 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:17:15,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 67 [2021-08-12 21:17:15,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:17:15,380 INFO L129 PetriNetUnfolder]: 54/309 cut-off events. [2021-08-12 21:17:15,381 INFO L130 PetriNetUnfolder]: For 43/77 co-relation queries the response was YES. [2021-08-12 21:17:15,382 INFO L84 FinitePrefix]: Finished finitePrefix Result has 575 conditions, 309 events. 54/309 cut-off events. For 43/77 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 1847 event pairs, 0 based on Foata normal form. 6/313 useless extension candidates. Maximal degree in co-relation 540. Up to 37 conditions per place. [2021-08-12 21:17:15,382 INFO L132 encePairwiseOnDemand]: 58/67 looper letters, 14 selfloop transitions, 5 changer transitions 85/146 dead transitions. [2021-08-12 21:17:15,383 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 146 transitions, 696 flow [2021-08-12 21:17:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-08-12 21:17:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-08-12 21:17:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 929 transitions. [2021-08-12 21:17:15,394 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8156277436347673 [2021-08-12 21:17:15,395 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 929 transitions. [2021-08-12 21:17:15,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 929 transitions. [2021-08-12 21:17:15,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:17:15,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 929 transitions. [2021-08-12 21:17:15,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 54.64705882352941) internal successors, (929), 17 states have internal predecessors, (929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 67.0) internal successors, (1206), 18 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,399 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 67.0) internal successors, (1206), 18 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,399 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 24 predicate places. [2021-08-12 21:17:15,399 INFO L482 AbstractCegarLoop]: Abstraction has has 85 places, 146 transitions, 696 flow [2021-08-12 21:17:15,400 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 52.42857142857143) internal successors, (367), 7 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,400 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:17:15,400 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-12 21:17:15,400 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-12 21:17:15,400 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:17:15,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:17:15,400 INFO L82 PathProgramCache]: Analyzing trace with hash 248634582, now seen corresponding path program 1 times [2021-08-12 21:17:15,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:17:15,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38478257] [2021-08-12 21:17:15,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:17:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:17:15,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:15,438 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:17:15,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,443 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:17:15,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:17:15,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 21:17:15,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:17:15,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38478257] [2021-08-12 21:17:15,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38478257] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:17:15,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:17:15,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:17:15,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861183067] [2021-08-12 21:17:15,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:17:15,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:17:15,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:17:15,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:17:15,470 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 67 [2021-08-12 21:17:15,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 146 transitions, 696 flow. Second operand has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,471 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:17:15,471 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 67 [2021-08-12 21:17:15,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:17:15,720 INFO L129 PetriNetUnfolder]: 133/538 cut-off events. [2021-08-12 21:17:15,721 INFO L130 PetriNetUnfolder]: For 284/565 co-relation queries the response was YES. [2021-08-12 21:17:15,722 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 538 events. 133/538 cut-off events. For 284/565 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 3799 event pairs, 0 based on Foata normal form. 21/556 useless extension candidates. Maximal degree in co-relation 1236. Up to 89 conditions per place. [2021-08-12 21:17:15,723 INFO L132 encePairwiseOnDemand]: 58/67 looper letters, 19 selfloop transitions, 5 changer transitions 165/231 dead transitions. [2021-08-12 21:17:15,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 231 transitions, 1542 flow [2021-08-12 21:17:15,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-08-12 21:17:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-08-12 21:17:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 927 transitions. [2021-08-12 21:17:15,725 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8138718173836699 [2021-08-12 21:17:15,726 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 927 transitions. [2021-08-12 21:17:15,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 927 transitions. [2021-08-12 21:17:15,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:17:15,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 927 transitions. [2021-08-12 21:17:15,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 54.529411764705884) internal successors, (927), 17 states have internal predecessors, (927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 67.0) internal successors, (1206), 18 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,729 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 67.0) internal successors, (1206), 18 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,730 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 40 predicate places. [2021-08-12 21:17:15,730 INFO L482 AbstractCegarLoop]: Abstraction has has 101 places, 231 transitions, 1542 flow [2021-08-12 21:17:15,730 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 52.57142857142857) internal successors, (368), 7 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,730 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:17:15,730 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-12 21:17:15,730 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-12 21:17:15,730 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:17:15,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:17:15,731 INFO L82 PathProgramCache]: Analyzing trace with hash -635467116, now seen corresponding path program 1 times [2021-08-12 21:17:15,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:17:15,731 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864114915] [2021-08-12 21:17:15,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:17:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:17:15,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:15,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:15,770 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:17:15,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:17:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:15,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:15,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 21:17:15,828 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:17:15,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864114915] [2021-08-12 21:17:15,829 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864114915] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:17:15,829 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:17:15,829 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:17:15,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783948045] [2021-08-12 21:17:15,829 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:17:15,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:17:15,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:17:15,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:17:15,830 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 53 out of 67 [2021-08-12 21:17:15,831 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 231 transitions, 1542 flow. Second operand has 7 states, 7 states have (on average 54.285714285714285) internal successors, (380), 7 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:15,831 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:17:15,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 53 of 67 [2021-08-12 21:17:15,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:17:16,019 INFO L129 PetriNetUnfolder]: 135/508 cut-off events. [2021-08-12 21:17:16,019 INFO L130 PetriNetUnfolder]: For 447/976 co-relation queries the response was YES. [2021-08-12 21:17:16,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 508 events. 135/508 cut-off events. For 447/976 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 3354 event pairs, 0 based on Foata normal form. 35/540 useless extension candidates. Maximal degree in co-relation 1472. Up to 92 conditions per place. [2021-08-12 21:17:16,021 INFO L132 encePairwiseOnDemand]: 59/67 looper letters, 11 selfloop transitions, 4 changer transitions 185/243 dead transitions. [2021-08-12 21:17:16,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 243 transitions, 1964 flow [2021-08-12 21:17:16,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-12 21:17:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-08-12 21:17:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 722 transitions. [2021-08-12 21:17:16,023 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8289322617680827 [2021-08-12 21:17:16,024 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 722 transitions. [2021-08-12 21:17:16,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 722 transitions. [2021-08-12 21:17:16,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:17:16,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 722 transitions. [2021-08-12 21:17:16,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 55.53846153846154) internal successors, (722), 13 states have internal predecessors, (722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,027 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,027 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 52 predicate places. [2021-08-12 21:17:16,027 INFO L482 AbstractCegarLoop]: Abstraction has has 113 places, 243 transitions, 1964 flow [2021-08-12 21:17:16,027 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 54.285714285714285) internal successors, (380), 7 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,027 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:17:16,027 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-12 21:17:16,027 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-12 21:17:16,028 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:17:16,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:17:16,028 INFO L82 PathProgramCache]: Analyzing trace with hash -1556709704, now seen corresponding path program 1 times [2021-08-12 21:17:16,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:17:16,028 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251687097] [2021-08-12 21:17:16,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:17:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:17:16,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:16,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:16,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:17:16,098 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:17:16,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:17:16,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:16,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:17:16,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:17:16,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:17:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 21:17:16,123 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:17:16,123 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251687097] [2021-08-12 21:17:16,124 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251687097] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:17:16,124 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:17:16,124 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:17:16,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474868096] [2021-08-12 21:17:16,124 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:17:16,124 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:17:16,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:17:16,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:17:16,125 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 53 out of 67 [2021-08-12 21:17:16,125 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 243 transitions, 1964 flow. Second operand has 7 states, 7 states have (on average 54.285714285714285) internal successors, (380), 7 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,125 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:17:16,125 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 53 of 67 [2021-08-12 21:17:16,126 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:17:16,287 INFO L129 PetriNetUnfolder]: 137/464 cut-off events. [2021-08-12 21:17:16,288 INFO L130 PetriNetUnfolder]: For 570/1279 co-relation queries the response was YES. [2021-08-12 21:17:16,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1695 conditions, 464 events. 137/464 cut-off events. For 570/1279 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 2862 event pairs, 0 based on Foata normal form. 39/500 useless extension candidates. Maximal degree in co-relation 1647. Up to 88 conditions per place. [2021-08-12 21:17:16,289 INFO L132 encePairwiseOnDemand]: 59/67 looper letters, 0 selfloop transitions, 0 changer transitions 246/246 dead transitions. [2021-08-12 21:17:16,289 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 246 transitions, 2312 flow [2021-08-12 21:17:16,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-12 21:17:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-08-12 21:17:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 721 transitions. [2021-08-12 21:17:16,291 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8277841561423651 [2021-08-12 21:17:16,291 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 721 transitions. [2021-08-12 21:17:16,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 721 transitions. [2021-08-12 21:17:16,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:17:16,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 721 transitions. [2021-08-12 21:17:16,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 55.46153846153846) internal successors, (721), 13 states have internal predecessors, (721), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,296 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 67.0) internal successors, (938), 14 states have internal predecessors, (938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,296 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 62 predicate places. [2021-08-12 21:17:16,296 INFO L482 AbstractCegarLoop]: Abstraction has has 123 places, 246 transitions, 2312 flow [2021-08-12 21:17:16,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 54.285714285714285) internal successors, (380), 7 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-12 21:17:16,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-12 21:17:16,536 INFO L742 CegarLoopForPetriNet]: Computed Owicki-Gries annotation of size 45392 in 234797930ns [2021-08-12 21:17:16,539 INFO L113 kiGriesValidityCheck]: 26#(and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np23_1) (not v_np31_1) v_np25_1 (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) [2021-08-12 21:17:16,543 INFO L113 kiGriesValidityCheck]: 54#(and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) v_np53_1 (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) [2021-08-12 21:17:16,545 INFO L113 kiGriesValidityCheck]: 27#(or (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) v_np26_1 (not v_np45_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np20_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1))) [2021-08-12 21:17:16,559 INFO L113 kiGriesValidityCheck]: 42#(or (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) v_np30_1 (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) v_np9_1 (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) v_np35_1 (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) v_np51_1 (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) v_np56_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) v_np21_1 (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np4_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (or (<= 1 ULTIMATE.start___VERIFIER_assert_~expression) (<= (+ ULTIMATE.start___VERIFIER_assert_~expression 255) 0)) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) v_np23_1 (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np50_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 v_np20_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (not v_np3_1) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np45_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) v_np23_1 (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) v_np32_1 (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np40_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np4_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (or (<= 1 ULTIMATE.start___VERIFIER_assert_~expression) (<= (+ ULTIMATE.start___VERIFIER_assert_~expression 255) 0)) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np23_1) (not v_np31_1) v_np25_1 (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np33_1 (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) v_np23_1 (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) v_np53_1 (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) v_np8_1 (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) v_np23_1 (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np15_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression|)) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np4_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (or (<= 1 ULTIMATE.start___VERIFIER_assert_~expression) (<= (+ ULTIMATE.start___VERIFIER_assert_~expression 255) 0)) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np53_1) (<= 1 ~main$tmp_guard1~0) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y~0 0) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) v_np42_1 (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) v_np41_1 (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (not v_np27_1) (not v_np9_1) (= ~y~0 0) (not v_np43_1) v_np13_1 (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (= ~__unbuffered_p0_EAX~0 0) (not v_np59_1) (not v_np35_1))) [2021-08-12 21:17:16,788 INFO L748 CegarLoopForPetriNet]: Checked inductivity and non-interference of Owicki-Gries annotation in 256442701ns [2021-08-12 21:17:16,788 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Invalid Owicki-Gries annotation at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeOwickiGries(CegarLoopForPetriNet.java:752) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:111) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:230) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:161) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-12 21:17:16,790 INFO L168 Benchmark]: Toolchain (without parser) took 3283.50 ms. Allocated memory was 240.1 MB in the beginning and 295.7 MB in the end (delta: 55.6 MB). Free memory was 203.7 MB in the beginning and 214.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 45.9 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,791 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 240.1 MB. Free memory was 221.8 MB in the beginning and 221.7 MB in the end (delta: 87.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-12 21:17:16,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.41 ms. Allocated memory is still 240.1 MB. Free memory was 203.5 MB in the beginning and 202.5 MB in the end (delta: 980.6 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.82 ms. Allocated memory is still 240.1 MB. Free memory was 202.5 MB in the beginning and 200.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,792 INFO L168 Benchmark]: Boogie Preprocessor took 12.50 ms. Allocated memory is still 240.1 MB. Free memory was 200.4 MB in the beginning and 199.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,792 INFO L168 Benchmark]: RCFGBuilder took 368.35 ms. Allocated memory is still 240.1 MB. Free memory was 198.8 MB in the beginning and 177.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,792 INFO L168 Benchmark]: TraceAbstraction took 2465.94 ms. Allocated memory was 240.1 MB in the beginning and 295.7 MB in the end (delta: 55.6 MB). Free memory was 176.8 MB in the beginning and 214.1 MB in the end (delta: -37.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. [2021-08-12 21:17:16,794 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 240.1 MB. Free memory was 221.8 MB in the beginning and 221.7 MB in the end (delta: 87.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 406.41 ms. Allocated memory is still 240.1 MB. Free memory was 203.5 MB in the beginning and 202.5 MB in the end (delta: 980.6 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.82 ms. Allocated memory is still 240.1 MB. Free memory was 202.5 MB in the beginning and 200.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.50 ms. Allocated memory is still 240.1 MB. Free memory was 200.4 MB in the beginning and 199.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 368.35 ms. Allocated memory is still 240.1 MB. Free memory was 198.8 MB in the beginning and 177.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 2465.94 ms. Allocated memory was 240.1 MB in the beginning and 295.7 MB in the end (delta: 55.6 MB). Free memory was 176.8 MB in the beginning and 214.1 MB in the end (delta: -37.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Invalid Owicki-Gries annotation de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Invalid Owicki-Gries annotation: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeOwickiGries(CegarLoopForPetriNet.java:752) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...