/usr/bin/java -Xmx16000000000 -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-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi000_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:32:29,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:32:29,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:32:29,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:32:29,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:32:29,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:32:29,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:32:29,255 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf [2021-03-12 21:32:29,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:32:29,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:32:29,279 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:32:29,279 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:32:29,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:32:29,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:32:29,281 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:32:29,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:32:29,281 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:32:29,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:32:29,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:32:29,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:32:29,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:32:29,284 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:32:29,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:32:29,284 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:32:29,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:32:29,284 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:32:29,284 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:32:29,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:32:29,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:32:29,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:32:29,552 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:32:29,553 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:32:29,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_rmo.opt.i [2021-03-12 21:32:29,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055450bf4/7231dea62278455c83834dee6b4e34f5/FLAG434d586cd [2021-03-12 21:32:30,001 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:32:30,001 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_rmo.opt.i [2021-03-12 21:32:30,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055450bf4/7231dea62278455c83834dee6b4e34f5/FLAG434d586cd [2021-03-12 21:32:30,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055450bf4/7231dea62278455c83834dee6b4e34f5 [2021-03-12 21:32:30,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:32:30,034 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:32:30,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:30,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:32:30,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:32:30,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa4d8db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30, skipping insertion in model container [2021-03-12 21:32:30,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:32:30,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:32:30,297 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_rmo.opt.i[948,961] [2021-03-12 21:32:30,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:30,461 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:32:30,471 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_rmo.opt.i[948,961] [2021-03-12 21:32:30,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:32:30,556 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:32:30,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30 WrapperNode [2021-03-12 21:32:30,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:32:30,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:30,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:32:30,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:32:30,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:32:30,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:32:30,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:32:30,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:32:30,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (1/1) ... [2021-03-12 21:32:30,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:32:30,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:32:30,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:32:30,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:32:30,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (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 [2021-03-12 21:32:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:32:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:32:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:32:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:32:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:32:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:32:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:32:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:32:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:32:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:32:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:32:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:32:30,728 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 21:32:32,258 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:32:32,258 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:32:32,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:32 BoogieIcfgContainer [2021-03-12 21:32:32,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:32:32,262 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:32:32,262 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:32:32,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:32:32,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:32:30" (1/3) ... [2021-03-12 21:32:32,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20719b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:32, skipping insertion in model container [2021-03-12 21:32:32,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:32:30" (2/3) ... [2021-03-12 21:32:32,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20719b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:32:32, skipping insertion in model container [2021-03-12 21:32:32,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:32:32" (3/3) ... [2021-03-12 21:32:32,266 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi000_rmo.opt.i [2021-03-12 21:32:32,270 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:32:32,270 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:32:32,272 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:32:32,273 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:32:32,290 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,290 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,290 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,290 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,291 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,292 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,293 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,294 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,295 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,296 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,297 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,298 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,298 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,298 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,298 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,299 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,300 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,300 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,300 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,300 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,301 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:32,302 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:32:32,312 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:32:32,336 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:32:32,336 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:32:32,336 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:32:32,336 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:32:32,336 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:32:32,336 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:32:32,336 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:32:32,336 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:32:32,341 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:32:32,342 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:32,343 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:32,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 83 transitions, 176 flow [2021-03-12 21:32:32,363 INFO L129 PetriNetUnfolder]: 2/81 cut-off events. [2021-03-12 21:32:32,364 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:32:32,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88 conditions, 81 events. 2/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 53 event pairs, 0 based on Foata normal form. 0/77 useless extension candidates. Maximal degree in co-relation 48. Up to 2 conditions per place. [2021-03-12 21:32:32,366 INFO L116 LiptonReduction]: Number of co-enabled transitions 1046 [2021-03-12 21:32:33,652 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:32:34,031 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2021-03-12 21:32:34,160 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-12 21:32:35,833 WARN L205 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 187 [2021-03-12 21:32:36,078 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-03-12 21:32:37,611 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 312 DAG size of output: 268 [2021-03-12 21:32:38,297 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-03-12 21:32:38,992 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-03-12 21:32:39,148 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2021-03-12 21:32:39,430 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2021-03-12 21:32:39,573 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-12 21:32:39,824 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2021-03-12 21:32:39,935 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-12 21:32:39,937 INFO L131 LiptonReduction]: Checked pairs total: 2973 [2021-03-12 21:32:39,938 INFO L133 LiptonReduction]: Total number of compositions: 72 [2021-03-12 21:32:39,952 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:39,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:39,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1555500054, now seen corresponding path program 1 times [2021-03-12 21:32:39,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:39,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228459766] [2021-03-12 21:32:39,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:40,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228459766] [2021-03-12 21:32:40,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:40,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:32:40,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667159833] [2021-03-12 21:32:40,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:32:40,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:40,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:32:40,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:32:40,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,149 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:40,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-03-12 21:32:40,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,207 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:40,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:32:40,225 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:40,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:40,226 INFO L82 PathProgramCache]: Analyzing trace with hash 490231315, now seen corresponding path program 1 times [2021-03-12 21:32:40,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:40,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180549740] [2021-03-12 21:32:40,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:40,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180549740] [2021-03-12 21:32:40,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:40,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:32:40,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12922025] [2021-03-12 21:32:40,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:40,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:40,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:40,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:40,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,343 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:40,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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) [2021-03-12 21:32:40,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:40,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,389 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,417 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,418 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,419 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,449 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,450 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,452 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,494 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,495 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,524 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,564 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,565 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,650 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,651 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,653 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:40,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:40,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:32:40,683 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:40,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:40,688 INFO L82 PathProgramCache]: Analyzing trace with hash 773950361, now seen corresponding path program 1 times [2021-03-12 21:32:40,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:40,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071346208] [2021-03-12 21:32:40,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:40,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071346208] [2021-03-12 21:32:40,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:40,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:32:40,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654081688] [2021-03-12 21:32:40,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:32:40,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:40,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:32:40,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:32:40,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,794 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:40,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 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) [2021-03-12 21:32:40,794 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:40,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:40,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,867 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,868 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,909 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,918 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,927 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,940 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,951 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,981 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,982 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:40,983 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,009 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,094 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,095 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,096 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,097 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,097 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,102 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,102 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,102 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,132 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,133 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,206 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,215 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,226 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,236 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,249 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,261 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,265 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,265 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,302 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,303 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,323 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,349 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,350 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,352 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,391 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,392 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,392 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,392 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,392 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,393 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,442 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,443 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,461 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,476 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,476 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,476 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,476 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,477 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,478 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,516 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,516 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,516 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,517 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,563 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,588 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite19_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,605 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,606 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,626 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,627 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,627 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,627 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,627 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,656 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,657 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,657 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,657 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,657 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,657 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,714 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,715 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,753 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,754 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,754 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,776 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,786 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,800 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,833 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,834 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,835 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,897 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:41,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:41,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:41,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:41,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:32:41,930 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:41,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:41,930 INFO L82 PathProgramCache]: Analyzing trace with hash 678373995, now seen corresponding path program 2 times [2021-03-12 21:32:41,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:41,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465705986] [2021-03-12 21:32:41,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:42,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465705986] [2021-03-12 21:32:42,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:42,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-12 21:32:42,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588977877] [2021-03-12 21:32:42,131 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-12 21:32:42,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:42,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-12 21:32:42,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-03-12 21:32:42,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:42,132 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:42,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 2.25) internal successors, (18), 8 states have internal predecessors, (18), 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) [2021-03-12 21:32:42,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:42,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:42,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:42,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:42,221 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,246 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,246 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,246 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,246 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,246 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,248 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,307 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite27_156| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,351 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,352 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,386 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite30_162| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,404 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,406 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,443 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_164| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,470 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,470 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,471 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,531 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,573 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite33_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,589 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,590 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,590 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite36_180| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,634 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,674 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_198| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_188| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe v_~x~0_317 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,707 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,731 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,741 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,754 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:42,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:42,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:42,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:32:42,769 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:32:42,769 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:42,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:42,770 INFO L82 PathProgramCache]: Analyzing trace with hash -998875993, now seen corresponding path program 1 times [2021-03-12 21:32:42,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:42,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843116879] [2021-03-12 21:32:42,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:32:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:32:42,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843116879] [2021-03-12 21:32:42,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:32:42,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:32:42,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876456611] [2021-03-12 21:32:42,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:32:42,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:32:42,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:32:42,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:32:42,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:42,809 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:32:42,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 3 states have internal predecessors, (15), 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) [2021-03-12 21:32:42,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:42,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:42,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:42,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:32:42,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:32:42,833 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,863 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,933 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,943 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:32:42,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:32:42,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:32:42,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:32:42,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:32:42,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:32:42,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:32:42,955 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:32:42,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:32:42,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1525939353, now seen corresponding path program 3 times [2021-03-12 21:32:42,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:32:42,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90434787] [2021-03-12 21:32:42,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:32:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:32:42,979 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:32:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:32:43,008 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:32:43,027 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:32:43,027 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:32:43,027 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:32:43,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:32:43 BasicIcfg [2021-03-12 21:32:43,064 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:32:43,064 INFO L168 Benchmark]: Toolchain (without parser) took 13033.07 ms. Allocated memory was 329.3 MB in the beginning and 490.7 MB in the end (delta: 161.5 MB). Free memory was 292.8 MB in the beginning and 235.6 MB in the end (delta: 57.2 MB). Peak memory consumption was 220.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,065 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 329.3 MB. Free memory was 310.8 MB in the beginning and 310.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:32:43,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.24 ms. Allocated memory is still 329.3 MB. Free memory was 292.2 MB in the beginning and 289.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.16 ms. Allocated memory is still 329.3 MB. Free memory was 289.3 MB in the beginning and 285.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,066 INFO L168 Benchmark]: Boogie Preprocessor took 49.15 ms. Allocated memory is still 329.3 MB. Free memory was 285.7 MB in the beginning and 284.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,066 INFO L168 Benchmark]: RCFGBuilder took 1586.20 ms. Allocated memory is still 329.3 MB. Free memory was 284.1 MB in the beginning and 266.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 170.2 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,066 INFO L168 Benchmark]: TraceAbstraction took 10801.47 ms. Allocated memory was 329.3 MB in the beginning and 490.7 MB in the end (delta: 161.5 MB). Free memory was 266.0 MB in the beginning and 235.6 MB in the end (delta: 30.4 MB). Peak memory consumption was 191.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:32:43,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 329.3 MB. Free memory was 310.8 MB in the beginning and 310.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 506.24 ms. Allocated memory is still 329.3 MB. Free memory was 292.2 MB in the beginning and 289.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 66.16 ms. Allocated memory is still 329.3 MB. Free memory was 289.3 MB in the beginning and 285.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 49.15 ms. Allocated memory is still 329.3 MB. Free memory was 285.7 MB in the beginning and 284.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1586.20 ms. Allocated memory is still 329.3 MB. Free memory was 284.1 MB in the beginning and 266.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 170.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 10801.47 ms. Allocated memory was 329.3 MB in the beginning and 490.7 MB in the end (delta: 161.5 MB). Free memory was 266.0 MB in the beginning and 235.6 MB in the end (delta: 30.4 MB). Peak memory consumption was 191.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7594.5ms, 88 PlacesBefore, 29 PlacesAfterwards, 83 TransitionsBefore, 23 TransitionsAfterwards, 1046 CoEnabledTransitionPairs, 6 FixpointIterations, 33 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 1 ChoiceCompositions, 72 TotalNumberOfCompositions, 2973 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1212, positive: 1077, positive conditional: 0, positive unconditional: 1077, negative: 135, negative conditional: 0, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 735, positive: 693, positive conditional: 0, positive unconditional: 693, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 735, positive: 676, positive conditional: 0, positive unconditional: 676, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 712, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 687, negative conditional: 0, negative unconditional: 687, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1212, positive: 384, positive conditional: 0, positive unconditional: 384, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 735, unknown conditional: 0, unknown unconditional: 735] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 65, Positive conditional cache size: 0, Positive unconditional cache size: 65, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1824, positive: 1348, positive conditional: 1348, positive unconditional: 0, negative: 476, negative conditional: 476, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1510, positive: 1348, positive conditional: 1348, positive unconditional: 0, negative: 162, negative conditional: 162, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1510, positive: 1202, positive conditional: 0, positive unconditional: 1202, negative: 308, negative conditional: 0, negative unconditional: 308, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 122, positive: 96, positive conditional: 0, positive unconditional: 96, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 122, positive: 89, positive conditional: 0, positive unconditional: 89, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 33, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1510, positive: 1106, positive conditional: 0, positive unconditional: 1106, negative: 282, negative conditional: 0, negative unconditional: 282, unknown: 122, unknown conditional: 0, unknown unconditional: 122] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, SemanticConditionEliminator.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1016, positive: 119, positive conditional: 119, positive unconditional: 0, negative: 835, negative conditional: 158, negative unconditional: 677, unknown: 62, unknown conditional: 62, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, Eliminated conditions: 677, SemanticConditionEliminator.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1016, positive: 119, positive conditional: 119, positive unconditional: 0, negative: 835, negative conditional: 158, negative unconditional: 677, unknown: 62, unknown conditional: 62, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, Eliminated conditions: 677, SemanticConditionEliminator.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1016, positive: 119, positive conditional: 119, positive unconditional: 0, negative: 835, negative conditional: 158, negative unconditional: 677, unknown: 62, unknown conditional: 62, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, Eliminated conditions: 677, SemanticConditionEliminator.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1016, positive: 119, positive conditional: 119, positive unconditional: 0, negative: 835, negative conditional: 158, negative unconditional: 677, unknown: 62, unknown conditional: 62, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, Eliminated conditions: 677, SemanticConditionEliminator.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1016, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 870, negative conditional: 193, negative unconditional: 677, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 95, positive: 34, positive conditional: 27, positive unconditional: 7, negative: 61, negative conditional: 35, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1805, positive: 661, positive conditional: 608, positive unconditional: 54, negative: 1144, negative conditional: 733, negative unconditional: 411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1016, positive: 119, positive conditional: 119, positive unconditional: 0, negative: 835, negative conditional: 158, negative unconditional: 677, unknown: 62, unknown conditional: 62, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 123, Positive conditional cache size: 27, Positive unconditional cache size: 96, Negative cache size: 61, Negative conditional cache size: 35, Negative unconditional cache size: 26, Eliminated conditions: 677 ], Maximal queried relation: 5, Independence queries for same thread: 314 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; [L710] 0 int __unbuffered_p1_EAX = 0; [L712] 0 int __unbuffered_p1_EBX = 0; [L713] 0 _Bool main$tmp_guard0; [L714] 0 _Bool main$tmp_guard1; [L716] 0 int x = 0; [L717] 0 _Bool x$flush_delayed; [L718] 0 int x$mem_tmp; [L719] 0 _Bool x$r_buff0_thd0; [L720] 0 _Bool x$r_buff0_thd1; [L721] 0 _Bool x$r_buff0_thd2; [L722] 0 _Bool x$r_buff1_thd0; [L723] 0 _Bool x$r_buff1_thd1; [L724] 0 _Bool x$r_buff1_thd2; [L725] 0 _Bool x$read_delayed; [L726] 0 int *x$read_delayed_var; [L727] 0 int x$w_buff0; [L728] 0 _Bool x$w_buff0_used; [L729] 0 int x$w_buff1; [L730] 0 _Bool x$w_buff1_used; [L732] 0 int y = 0; [L733] 0 _Bool weak$$choice0; [L734] 0 _Bool weak$$choice2; [L800] 0 pthread_t t1595; [L801] FCALL, FORK 0 pthread_create(&t1595, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L802] 0 pthread_t t1596; [L803] FCALL, FORK 0 pthread_create(&t1596, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L758] 2 x$w_buff1 = x$w_buff0 [L759] 2 x$w_buff0 = 2 [L760] 2 x$w_buff1_used = x$w_buff0_used [L761] 2 x$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L763] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L764] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L765] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L766] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L769] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L738] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L741] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L744] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L744] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L745] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L745] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L746] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L746] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L747] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L747] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L748] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L748] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L778] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L778] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L779] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L780] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L781] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L782] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L751] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L753] 1 return 0; [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L787] 2 return 0; [L805] 0 main$tmp_guard0 = __unbuffered_cnt == 2 [L3] COND FALSE 0 !(!cond) [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L809] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L809] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L810] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L810] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L811] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L812] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L813] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L813] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L816] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L817] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L818] 0 x$flush_delayed = weak$$choice2 [L819] 0 x$mem_tmp = x [L820] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L820] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L821] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L821] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L822] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L822] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L823] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L823] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L824] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L824] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L825] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L825] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L826] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) [L828] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L828] 0 x = x$flush_delayed ? x$mem_tmp : x [L829] 0 x$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 82 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10708.9ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 7607.9ms, PartialOrderReductionTime: 2339.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 16.2ms SsaConstructionTime, 203.2ms SatisfiabilityAnalysisTime, 362.4ms InterpolantComputationTime, 91 NumberOfCodeBlocks, 91 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 68 ConstructedInterpolants, 0 QuantifiedInterpolants, 491 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...