/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/safe022_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 21:12:02,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 21:12:02,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 21:12:02,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 21:12:02,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 21:12:02,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 21:12:02,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 21:12:02,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 21:12:02,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 21:12:02,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 21:12:02,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 21:12:02,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 21:12:02,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 21:12:02,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 21:12:02,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 21:12:02,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 21:12:02,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 21:12:02,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 21:12:02,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 21:12:02,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 21:12:02,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 21:12:02,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 21:12:02,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 21:12:02,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 21:12:02,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-12 21:12:02,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-12 21:12:02,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-12 21:12:02,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-12 21:12:02,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-12 21:12:02,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-08-12 21:12:02,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 21:12:02,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 21:12:02,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 21:12:02,155 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 21:12:02,176 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 21:12:02,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 21:12:02,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 21:12:02,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 21:12:02,178 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 21:12:02,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 21:12:02,179 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 21:12:02,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 21:12:02,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 21:12:02,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 21:12:02,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 21:12:02,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 21:12:02,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-12 21:12:02,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 21:12:02,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 21:12:02,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 21:12:02,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 21:12:02,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 21:12:02,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-12 21:12:02,446 INFO L275 PluginConnector]: CDTParser initialized [2021-08-12 21:12:02,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe022_tso.oepc.i [2021-08-12 21:12:02,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db7ffb616/cbffc0de3c9c41c599b0c1b8dd73706a/FLAGb574143bf [2021-08-12 21:12:02,863 INFO L306 CDTParser]: Found 1 translation units. [2021-08-12 21:12:02,863 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe022_tso.oepc.i [2021-08-12 21:12:02,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db7ffb616/cbffc0de3c9c41c599b0c1b8dd73706a/FLAGb574143bf [2021-08-12 21:12:03,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db7ffb616/cbffc0de3c9c41c599b0c1b8dd73706a [2021-08-12 21:12:03,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 21:12:03,224 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-12 21:12:03,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-12 21:12:03,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-12 21:12:03,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-12 21:12:03,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6572a7ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03, skipping insertion in model container [2021-08-12 21:12:03,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-12 21:12:03,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-12 21:12:03,385 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/safe022_tso.oepc.i[950,963] [2021-08-12 21:12:03,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-12 21:12:03,543 INFO L203 MainTranslator]: Completed pre-run [2021-08-12 21:12:03,552 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/safe022_tso.oepc.i[950,963] [2021-08-12 21:12:03,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-12 21:12:03,632 INFO L208 MainTranslator]: Completed translation [2021-08-12 21:12:03,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03 WrapperNode [2021-08-12 21:12:03,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-12 21:12:03,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 21:12:03,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 21:12:03,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 21:12:03,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 21:12:03,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 21:12:03,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 21:12:03,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 21:12:03,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (1/1) ... [2021-08-12 21:12:03,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 21:12:03,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 21:12:03,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 21:12:03,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 21:12:03,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (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 21:12:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-08-12 21:12:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-08-12 21:12:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-08-12 21:12:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 21:12:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 21:12:03,719 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 21:12:03,915 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 21:12:03,915 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-08-12 21:12:03,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:12:03 BoogieIcfgContainer [2021-08-12 21:12:03,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 21:12:03,933 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 21:12:03,933 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 21:12:03,935 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 21:12:03,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.08 09:12:03" (1/3) ... [2021-08-12 21:12:03,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79f71aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 09:12:03, skipping insertion in model container [2021-08-12 21:12:03,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.08 09:12:03" (2/3) ... [2021-08-12 21:12:03,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79f71aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 09:12:03, skipping insertion in model container [2021-08-12 21:12:03,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:12:03" (3/3) ... [2021-08-12 21:12:03,937 INFO L111 eAbstractionObserver]: Analyzing ICFG safe022_tso.oepc.i [2021-08-12 21:12:03,940 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 21:12:03,940 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-12 21:12:03,941 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-12 21:12:03,957 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,958 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,959 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,963 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,963 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,963 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,963 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,968 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,968 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,968 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,968 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-12 21:12:03,970 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-12 21:12:04,019 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-08-12 21:12:04,051 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 21:12:04,051 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-12 21:12:04,051 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 21:12:04,052 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 21:12:04,052 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 21:12:04,052 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 21:12:04,052 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 21:12:04,052 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 21:12:04,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 72 places, 67 transitions, 144 flow [2021-08-12 21:12:04,098 INFO L129 PetriNetUnfolder]: 2/65 cut-off events. [2021-08-12 21:12:04,099 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:12:04,101 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 21:12:04,101 INFO L82 GeneralOperation]: Start removeDead. Operand has 72 places, 67 transitions, 144 flow [2021-08-12 21:12:04,103 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 55 transitions, 116 flow [2021-08-12 21:12:04,130 INFO L129 PetriNetUnfolder]: 1/54 cut-off events. [2021-08-12 21:12:04,130 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:12:04,130 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:04,131 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 21:12:04,131 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:04,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:04,135 INFO L82 PathProgramCache]: Analyzing trace with hash -593502858, now seen corresponding path program 1 times [2021-08-12 21:12:04,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:04,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613344971] [2021-08-12 21:12:04,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:04,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:04,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:04,422 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:12:04,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,436 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:12:04,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:12:04,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:04,485 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 21:12:04,485 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:04,486 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613344971] [2021-08-12 21:12:04,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613344971] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:04,487 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:04,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:12:04,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123502120] [2021-08-12 21:12:04,495 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:12:04,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:04,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:12:04,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:12:04,510 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 53 out of 67 [2021-08-12 21:12:04,516 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 21:12:04,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:04,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 53 of 67 [2021-08-12 21:12:04,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:04,653 INFO L129 PetriNetUnfolder]: 11/95 cut-off events. [2021-08-12 21:12:04,653 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:12:04,654 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 95 events. 11/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 182 event pairs, 5 based on Foata normal form. 5/98 useless extension candidates. Maximal degree in co-relation 111. Up to 18 conditions per place. [2021-08-12 21:12:04,657 INFO L132 encePairwiseOnDemand]: 60/67 looper letters, 8 selfloop transitions, 2 changer transitions 14/67 dead transitions. [2021-08-12 21:12:04,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 67 transitions, 186 flow [2021-08-12 21:12:04,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-08-12 21:12:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-08-12 21:12:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 504 transitions. [2021-08-12 21:12:04,670 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.835820895522388 [2021-08-12 21:12:04,671 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 504 transitions. [2021-08-12 21:12:04,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 504 transitions. [2021-08-12 21:12:04,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:04,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 504 transitions. [2021-08-12 21:12:04,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 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 21:12:04,681 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 21:12:04,682 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 21:12:04,682 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 8 predicate places. [2021-08-12 21:12:04,683 INFO L482 AbstractCegarLoop]: Abstraction has has 69 places, 67 transitions, 186 flow [2021-08-12 21:12:04,683 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 21:12:04,683 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:04,683 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 21:12:04,683 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-12 21:12:04,683 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:04,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:04,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1221235819, now seen corresponding path program 1 times [2021-08-12 21:12:04,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:04,684 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134443014] [2021-08-12 21:12:04,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:04,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:04,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:04,728 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:12:04,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,745 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:12:04,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:12:04,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:04,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:04,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:04,776 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 21:12:04,776 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:04,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134443014] [2021-08-12 21:12:04,776 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134443014] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:04,776 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:04,776 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:12:04,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428871624] [2021-08-12 21:12:04,777 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:12:04,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:04,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:12:04,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:12:04,779 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 67 [2021-08-12 21:12:04,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 67 transitions, 186 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 21:12:04,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:04,780 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 67 [2021-08-12 21:12:04,780 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:05,021 INFO L129 PetriNetUnfolder]: 53/237 cut-off events. [2021-08-12 21:12:05,022 INFO L130 PetriNetUnfolder]: For 33/54 co-relation queries the response was YES. [2021-08-12 21:12:05,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 461 conditions, 237 events. 53/237 cut-off events. For 33/54 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1112 event pairs, 0 based on Foata normal form. 6/241 useless extension candidates. Maximal degree in co-relation 426. Up to 58 conditions per place. [2021-08-12 21:12:05,024 INFO L132 encePairwiseOnDemand]: 57/67 looper letters, 13 selfloop transitions, 8 changer transitions 61/124 dead transitions. [2021-08-12 21:12:05,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 124 transitions, 564 flow [2021-08-12 21:12:05,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-08-12 21:12:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-08-12 21:12:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 924 transitions. [2021-08-12 21:12:05,028 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8112379280070237 [2021-08-12 21:12:05,028 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 924 transitions. [2021-08-12 21:12:05,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 924 transitions. [2021-08-12 21:12:05,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:05,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 924 transitions. [2021-08-12 21:12:05,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 54.35294117647059) internal successors, (924), 17 states have internal predecessors, (924), 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 21:12:05,033 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 21:12:05,034 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 21:12:05,034 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 24 predicate places. [2021-08-12 21:12:05,035 INFO L482 AbstractCegarLoop]: Abstraction has has 85 places, 124 transitions, 564 flow [2021-08-12 21:12:05,035 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 21:12:05,035 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:05,035 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] [2021-08-12 21:12:05,035 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-12 21:12:05,035 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:05,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:05,036 INFO L82 PathProgramCache]: Analyzing trace with hash 919545297, now seen corresponding path program 1 times [2021-08-12 21:12:05,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:05,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946692366] [2021-08-12 21:12:05,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:05,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,117 INFO L142 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size [2021-08-12 21:12:05,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,126 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:12:05,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:12:05,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,162 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 21:12:05,162 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:05,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946692366] [2021-08-12 21:12:05,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946692366] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:05,162 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:05,163 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-08-12 21:12:05,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055347313] [2021-08-12 21:12:05,163 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-08-12 21:12:05,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:05,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-08-12 21:12:05,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-08-12 21:12:05,165 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 67 [2021-08-12 21:12:05,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 124 transitions, 564 flow. Second operand has 8 states, 8 states have (on average 52.375) internal successors, (419), 8 states have internal predecessors, (419), 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 21:12:05,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:05,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 67 [2021-08-12 21:12:05,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:05,336 INFO L129 PetriNetUnfolder]: 50/224 cut-off events. [2021-08-12 21:12:05,336 INFO L130 PetriNetUnfolder]: For 51/181 co-relation queries the response was YES. [2021-08-12 21:12:05,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 587 conditions, 224 events. 50/224 cut-off events. For 51/181 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1091 event pairs, 5 based on Foata normal form. 15/237 useless extension candidates. Maximal degree in co-relation 547. Up to 64 conditions per place. [2021-08-12 21:12:05,338 INFO L132 encePairwiseOnDemand]: 59/67 looper letters, 8 selfloop transitions, 4 changer transitions 83/136 dead transitions. [2021-08-12 21:12:05,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 136 transitions, 812 flow [2021-08-12 21:12:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-12 21:12:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-08-12 21:12:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 709 transitions. [2021-08-12 21:12:05,340 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8140068886337543 [2021-08-12 21:12:05,340 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 709 transitions. [2021-08-12 21:12:05,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 709 transitions. [2021-08-12 21:12:05,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:05,340 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 709 transitions. [2021-08-12 21:12:05,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 54.53846153846154) internal successors, (709), 13 states have internal predecessors, (709), 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 21:12:05,345 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 21:12:05,345 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 21:12:05,345 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 36 predicate places. [2021-08-12 21:12:05,345 INFO L482 AbstractCegarLoop]: Abstraction has has 97 places, 136 transitions, 812 flow [2021-08-12 21:12:05,345 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 52.375) internal successors, (419), 8 states have internal predecessors, (419), 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 21:12:05,345 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:05,345 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 21:12:05,347 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-12 21:12:05,348 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:05,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:05,348 INFO L82 PathProgramCache]: Analyzing trace with hash 348612918, now seen corresponding path program 1 times [2021-08-12 21:12:05,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:05,348 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032834497] [2021-08-12 21:12:05,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,385 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size [2021-08-12 21:12:05,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-08-12 21:12:05,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 21:12:05,404 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-08-12 21:12:05,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,412 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 21:12:05,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:05,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032834497] [2021-08-12 21:12:05,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032834497] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:05,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:05,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-08-12 21:12:05,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836134710] [2021-08-12 21:12:05,412 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-08-12 21:12:05,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:05,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-08-12 21:12:05,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-12 21:12:05,413 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 67 [2021-08-12 21:12:05,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 136 transitions, 812 flow. Second operand has 6 states, 6 states have (on average 55.166666666666664) internal successors, (331), 6 states have internal predecessors, (331), 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 21:12:05,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:05,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 67 [2021-08-12 21:12:05,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:05,515 INFO L129 PetriNetUnfolder]: 84/321 cut-off events. [2021-08-12 21:12:05,515 INFO L130 PetriNetUnfolder]: For 45/57 co-relation queries the response was YES. [2021-08-12 21:12:05,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 742 conditions, 321 events. 84/321 cut-off events. For 45/57 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1833 event pairs, 5 based on Foata normal form. 1/301 useless extension candidates. Maximal degree in co-relation 699. Up to 67 conditions per place. [2021-08-12 21:12:05,517 INFO L132 encePairwiseOnDemand]: 58/67 looper letters, 8 selfloop transitions, 5 changer transitions 58/115 dead transitions. [2021-08-12 21:12:05,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 115 transitions, 590 flow [2021-08-12 21:12:05,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-12 21:12:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-08-12 21:12:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 575 transitions. [2021-08-12 21:12:05,519 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8582089552238806 [2021-08-12 21:12:05,519 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 575 transitions. [2021-08-12 21:12:05,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 575 transitions. [2021-08-12 21:12:05,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:05,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 575 transitions. [2021-08-12 21:12:05,520 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 57.5) internal successors, (575), 10 states have internal predecessors, (575), 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 21:12:05,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 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 21:12:05,522 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 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 21:12:05,522 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 39 predicate places. [2021-08-12 21:12:05,522 INFO L482 AbstractCegarLoop]: Abstraction has has 100 places, 115 transitions, 590 flow [2021-08-12 21:12:05,522 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 55.166666666666664) internal successors, (331), 6 states have internal predecessors, (331), 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 21:12:05,522 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:05,522 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, 1] [2021-08-12 21:12:05,522 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-12 21:12:05,522 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:05,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:05,523 INFO L82 PathProgramCache]: Analyzing trace with hash 168503005, now seen corresponding path program 1 times [2021-08-12 21:12:05,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:05,523 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353177379] [2021-08-12 21:12:05,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:05,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,558 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size [2021-08-12 21:12:05,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-08-12 21:12:05,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 21:12:05,576 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-08-12 21:12:05,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,583 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 21:12:05,583 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:05,583 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353177379] [2021-08-12 21:12:05,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353177379] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:05,584 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:05,584 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:12:05,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451933054] [2021-08-12 21:12:05,584 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:12:05,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:05,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:12:05,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:12:05,585 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 67 [2021-08-12 21:12:05,585 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 115 transitions, 590 flow. Second operand has 7 states, 7 states have (on average 55.142857142857146) internal successors, (386), 7 states have internal predecessors, (386), 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 21:12:05,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:05,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 67 [2021-08-12 21:12:05,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:05,746 INFO L129 PetriNetUnfolder]: 59/251 cut-off events. [2021-08-12 21:12:05,746 INFO L130 PetriNetUnfolder]: For 40/90 co-relation queries the response was YES. [2021-08-12 21:12:05,746 INFO L84 FinitePrefix]: Finished finitePrefix Result has 630 conditions, 251 events. 59/251 cut-off events. For 40/90 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 1419 event pairs, 0 based on Foata normal form. 16/252 useless extension candidates. Maximal degree in co-relation 584. Up to 53 conditions per place. [2021-08-12 21:12:05,747 INFO L132 encePairwiseOnDemand]: 58/67 looper letters, 4 selfloop transitions, 7 changer transitions 47/102 dead transitions. [2021-08-12 21:12:05,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 102 transitions, 524 flow [2021-08-12 21:12:05,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-08-12 21:12:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-08-12 21:12:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 738 transitions. [2021-08-12 21:12:05,748 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8473019517795637 [2021-08-12 21:12:05,748 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 738 transitions. [2021-08-12 21:12:05,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 738 transitions. [2021-08-12 21:12:05,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:05,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 738 transitions. [2021-08-12 21:12:05,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 56.76923076923077) internal successors, (738), 13 states have internal predecessors, (738), 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 21:12:05,751 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 21:12:05,751 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 21:12:05,751 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 33 predicate places. [2021-08-12 21:12:05,751 INFO L482 AbstractCegarLoop]: Abstraction has has 94 places, 102 transitions, 524 flow [2021-08-12 21:12:05,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 55.142857142857146) internal successors, (386), 7 states have internal predecessors, (386), 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 21:12:05,752 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 21:12:05,752 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, 1, 1, 1] [2021-08-12 21:12:05,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-12 21:12:05,752 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-12 21:12:05,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 21:12:05,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1221750740, now seen corresponding path program 1 times [2021-08-12 21:12:05,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 21:12:05,752 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060486137] [2021-08-12 21:12:05,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 21:12:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 21:12:05,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-12 21:12:05,823 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-08-12 21:12:05,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-08-12 21:12:05,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-08-12 21:12:05,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 21:12:05,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 21:12:05,849 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 21:12:05,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 21:12:05,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060486137] [2021-08-12 21:12:05,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060486137] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 21:12:05,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 21:12:05,849 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-12 21:12:05,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860916729] [2021-08-12 21:12:05,849 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-08-12 21:12:05,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 21:12:05,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-12 21:12:05,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-12 21:12:05,850 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 53 out of 67 [2021-08-12 21:12:05,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 102 transitions, 524 flow. Second operand has 7 states, 7 states have (on average 54.42857142857143) internal successors, (381), 7 states have internal predecessors, (381), 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 21:12:05,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 21:12:05,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 53 of 67 [2021-08-12 21:12:05,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 21:12:05,932 INFO L129 PetriNetUnfolder]: 86/332 cut-off events. [2021-08-12 21:12:05,932 INFO L130 PetriNetUnfolder]: For 65/83 co-relation queries the response was YES. [2021-08-12 21:12:05,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 879 conditions, 332 events. 86/332 cut-off events. For 65/83 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 2124 event pairs, 0 based on Foata normal form. 1/309 useless extension candidates. Maximal degree in co-relation 829. Up to 77 conditions per place. [2021-08-12 21:12:05,933 INFO L132 encePairwiseOnDemand]: 61/67 looper letters, 0 selfloop transitions, 0 changer transitions 105/105 dead transitions. [2021-08-12 21:12:05,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 105 transitions, 594 flow [2021-08-12 21:12:05,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-12 21:12:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-12 21:12:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 386 transitions. [2021-08-12 21:12:05,934 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8230277185501066 [2021-08-12 21:12:05,934 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 386 transitions. [2021-08-12 21:12:05,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 386 transitions. [2021-08-12 21:12:05,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 21:12:05,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 386 transitions. [2021-08-12 21:12:05,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 55.142857142857146) internal successors, (386), 7 states have internal predecessors, (386), 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 21:12:05,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 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 21:12:05,936 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 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 21:12:05,936 INFO L348 CegarLoopForPetriNet]: 61 programPoint places, 37 predicate places. [2021-08-12 21:12:05,936 INFO L482 AbstractCegarLoop]: Abstraction has has 98 places, 105 transitions, 594 flow [2021-08-12 21:12:05,937 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 54.42857142857143) internal successors, (381), 7 states have internal predecessors, (381), 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 21:12:05,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-12 21:12:06,145 INFO L742 CegarLoopForPetriNet]: Computed Owicki-Gries annotation of size 46620 in 203289739ns [2021-08-12 21:12:06,148 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) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) [2021-08-12 21:12:06,159 INFO L113 kiGriesValidityCheck]: 54#(and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) 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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) [2021-08-12 21:12:06,161 INFO L113 kiGriesValidityCheck]: 27#(or (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (or (not (= ~__unbuffered_p1_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0))) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not v_np25_1) (= ~y~0 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) (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_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) (not v_np59_1) v_np42_1 (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) v_np26_1 (not v_np45_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (or (not (= ~__unbuffered_p1_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0))) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not v_np25_1) (= ~y~0 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) (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) v_np42_1 (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np31_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (or (and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~__unbuffered_p1_EAX~0 0) (<= ~main$tmp_guard0~0 0)) (and (= ~y~0 1) (= ~__unbuffered_p1_EBX~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~__unbuffered_p1_EAX~0 0) (<= ~main$tmp_guard0~0 0))) (not v_np2_1) (not v_np17_1) v_np37_1 v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (not v_np25_1) (= ~y~0 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) (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_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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (not v_np25_1) (not v_np23_1) (not v_np20_1) (not v_np32_1) (not v_np39_1) (not v_np5_1) (not v_np7_1) (not v_np52_1) (not v_np27_1) (not v_np9_1) (not v_np43_1) (not v_np24_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (or (and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~__unbuffered_p1_EAX~0 0) (<= ~main$tmp_guard0~0 0)) (and (= ~y~0 1) (= ~__unbuffered_p1_EBX~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~__unbuffered_p1_EAX~0 0) (<= ~main$tmp_guard0~0 0))) (not v_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (not v_np18_1) (not v_np46_1) v_np1_1 (not v_np28_1) (not v_np41_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1)) (and (not v_np22_1) (not v_np37_1) v_np26_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np33_1) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np20_1 (not v_np25_1) (= ~y~0 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) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0))) [2021-08-12 21:12:06,166 INFO L113 kiGriesValidityCheck]: 42#(or (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= ULTIMATE.start_assume_abort_if_not_~cond 0) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np15_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_np2_1) (not v_np17_1) v_np58_1 (< 0 (+ ULTIMATE.start_assume_abort_if_not_~cond 1)) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np33_1 (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_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) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) (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_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (<= ULTIMATE.start_assume_abort_if_not_~cond 0) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np15_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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_np2_1) (not v_np17_1) v_np58_1 (not v_np49_1) (< 0 (+ ULTIMATE.start_assume_abort_if_not_~cond 1)) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 v_np20_1 (= ~__unbuffered_cnt~0 0) (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) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_1) (not v_np9_1) (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_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (not v_np25_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) (not v_np27_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) v_np23_1 (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (not v_np3_1) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) v_np40_1 (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_1) (not v_np9_1) (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_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) 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) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (not v_np3_1) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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_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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_1) (not v_np9_1) (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_np49_1) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) v_np23_1 (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) v_np56_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_np58_1 (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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) v_np23_1 (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (<= ULTIMATE.start_assume_abort_if_not_~cond 0) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) 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 (< 0 (+ ULTIMATE.start_assume_abort_if_not_~cond 1)) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (not 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) (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_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) v_np23_1 (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) v_np35_1 (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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_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) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (or (not (= ~__unbuffered_p1_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0))) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) v_np42_1 (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_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) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) v_np49_1 (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) (not v_np27_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) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np31_1 (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) v_np6_1 (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (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_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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np60_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) v_np59_1 (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) 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) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np37_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) v_np47_1 (<= ULTIMATE.start_assume_abort_if_not_~cond 0) (not v_np3_1) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0) (not v_np57_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (<= ~__unbuffered_cnt~0 1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (not v_np30_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 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) (not v_np27_1) (not v_np9_1) (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_np49_1) (< 0 (+ ULTIMATE.start_assume_abort_if_not_~cond 1)) (not v_np18_1) (not v_np46_1) (not v_np28_1) (not v_np48_1) (not v_np55_1) (not v_np59_1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond|) (not v_np35_1) (<= ~main$tmp_guard0~0 0)) (and (not v_np22_1) (not v_np45_1) (not v_np42_1) (not v_np53_1) (not v_np3_1) (not v_np57_1) (not v_np47_1) (not v_np8_1) (not v_np38_1) (not v_np36_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np34_1) (not v_np50_1) (not v_np54_1) (= ~__unbuffered_p1_EAX~0 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np21_1) (not v_np51_1) (not v_np40_1) (not v_np19_1) (not v_np29_1) (not v_np44_1) v_np60_1 (not v_np26_1) (not v_np33_1) (= ~x~0 0) (not v_np56_1) (not v_np0_1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) v_np41_1 (= ~__unbuffered_cnt~0 0) (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) 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) (not v_np59_1) (not v_np35_1) (<= ~main$tmp_guard0~0 0))) [2021-08-12 21:12:06,377 INFO L748 CegarLoopForPetriNet]: Checked inductivity and non-interference of Owicki-Gries annotation in 237397286ns [2021-08-12 21:12:06,378 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 21:12:06,381 INFO L168 Benchmark]: Toolchain (without parser) took 3156.34 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 130.7 MB in the beginning and 128.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 36.5 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,381 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 167.8 MB. Free memory was 148.4 MB in the beginning and 148.3 MB in the end (delta: 160.9 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-12 21:12:06,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.72 ms. Allocated memory is still 167.8 MB. Free memory was 130.6 MB in the beginning and 129.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,382 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.35 ms. Allocated memory is still 167.8 MB. Free memory was 129.4 MB in the beginning and 127.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,382 INFO L168 Benchmark]: Boogie Preprocessor took 13.45 ms. Allocated memory is still 167.8 MB. Free memory was 127.3 MB in the beginning and 126.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,382 INFO L168 Benchmark]: RCFGBuilder took 244.80 ms. Allocated memory is still 167.8 MB. Free memory was 126.3 MB in the beginning and 105.3 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,383 INFO L168 Benchmark]: TraceAbstraction took 2447.62 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 104.8 MB in the beginning and 128.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 9.2 MB. Max. memory is 8.0 GB. [2021-08-12 21:12:06,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 167.8 MB. Free memory was 148.4 MB in the beginning and 148.3 MB in the end (delta: 160.9 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 405.72 ms. Allocated memory is still 167.8 MB. Free memory was 130.6 MB in the beginning and 129.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.35 ms. Allocated memory is still 167.8 MB. Free memory was 129.4 MB in the beginning and 127.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.45 ms. Allocated memory is still 167.8 MB. Free memory was 127.3 MB in the beginning and 126.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 244.80 ms. Allocated memory is still 167.8 MB. Free memory was 126.3 MB in the beginning and 105.3 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 2447.62 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 104.8 MB in the beginning and 128.5 MB in the end (delta: -23.8 MB). Peak memory consumption was 9.2 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...