/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/mix043_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:27:08,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:27:08,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:27:08,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:27:08,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:27:08,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:27:08,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:27:08,368 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 21:27:08,401 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:27:08,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:27:08,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:27:08,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:27:08,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:27:08,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:27:08,407 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:27:08,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:27:08,407 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:27:08,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:27:08,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:27:08,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:27:08,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:27:08,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:27:08,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:27:08,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:27:08,410 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:27:08,410 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:27:08,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:27:08,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:27:08,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:27:08,718 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:27:08,718 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:27:08,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_tso.opt.i [2021-03-12 21:27:08,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e87da2ffc/35f51b04694844f39e28103bbf365c34/FLAGf732814f0 [2021-03-12 21:27:09,376 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:27:09,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043_tso.opt.i [2021-03-12 21:27:09,386 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e87da2ffc/35f51b04694844f39e28103bbf365c34/FLAGf732814f0 [2021-03-12 21:27:09,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e87da2ffc/35f51b04694844f39e28103bbf365c34 [2021-03-12 21:27:09,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:27:09,768 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:27:09,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:27:09,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:27:09,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:27:09,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:27:09" (1/1) ... [2021-03-12 21:27:09,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bbaf198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:09, skipping insertion in model container [2021-03-12 21:27:09,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:27:09" (1/1) ... [2021-03-12 21:27:09,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:27:09,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:27:09,954 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/mix043_tso.opt.i[948,961] [2021-03-12 21:27:10,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:27:10,119 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:27:10,137 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/mix043_tso.opt.i[948,961] [2021-03-12 21:27:10,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:27:10,286 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:27:10,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10 WrapperNode [2021-03-12 21:27:10,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:27:10,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:27:10,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:27:10,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:27:10,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:27:10,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:27:10,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:27:10,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:27:10,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (1/1) ... [2021-03-12 21:27:10,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:27:10,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:27:10,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:27:10,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:27:10,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (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 21:27:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:27:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:27:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:27:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:27:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:27:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:27:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:27:10,509 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 21:27:12,028 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:27:12,029 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:27:12,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:27:12 BoogieIcfgContainer [2021-03-12 21:27:12,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:27:12,033 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:27:12,033 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:27:12,035 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:27:12,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:27:09" (1/3) ... [2021-03-12 21:27:12,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@219b4017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:27:12, skipping insertion in model container [2021-03-12 21:27:12,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:27:10" (2/3) ... [2021-03-12 21:27:12,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@219b4017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:27:12, skipping insertion in model container [2021-03-12 21:27:12,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:27:12" (3/3) ... [2021-03-12 21:27:12,037 INFO L111 eAbstractionObserver]: Analyzing ICFG mix043_tso.opt.i [2021-03-12 21:27:12,045 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:27:12,045 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:27:12,048 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:27:12,048 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:27:12,083 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,084 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,085 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,086 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,086 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,086 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,088 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,088 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,088 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,089 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,090 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,091 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,092 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,093 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,094 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,095 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,095 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,095 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,095 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,095 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,096 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,097 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,098 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,098 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,099 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,099 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,100 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,100 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,101 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,103 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,103 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,105 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,106 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,106 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,107 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,112 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,112 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,112 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,113 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,114 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,114 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,114 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,115 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:12,116 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:27:12,130 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 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 21:27:12,176 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:27:12,176 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:27:12,176 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:27:12,176 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:27:12,176 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:27:12,177 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:27:12,177 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:27:12,177 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:27:12,187 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:27:12,187 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 129 places, 118 transitions, 256 flow [2021-03-12 21:27:12,189 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 129 places, 118 transitions, 256 flow [2021-03-12 21:27:12,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 118 transitions, 256 flow [2021-03-12 21:27:12,244 INFO L129 PetriNetUnfolder]: 2/114 cut-off events. [2021-03-12 21:27:12,244 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:27:12,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 127 conditions, 114 events. 2/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 83 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2021-03-12 21:27:12,252 INFO L116 LiptonReduction]: Number of co-enabled transitions 2598 [2021-03-12 21:27:13,551 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 189 [2021-03-12 21:27:13,875 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-03-12 21:27:15,224 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2021-03-12 21:27:15,829 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2021-03-12 21:27:16,329 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:27:16,726 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 88 [2021-03-12 21:27:16,899 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-12 21:27:18,168 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-12 21:27:18,310 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-12 21:27:19,642 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:27:19,964 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:27:21,150 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 270 DAG size of output: 269 [2021-03-12 21:27:21,754 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-03-12 21:27:22,044 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-03-12 21:27:22,341 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-03-12 21:27:23,636 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2021-03-12 21:27:24,276 WARN L205 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2021-03-12 21:27:25,227 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:27:25,750 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:27:26,417 WARN L205 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:27:27,089 WARN L205 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:27:27,229 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2021-03-12 21:27:27,704 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:27,832 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:27,958 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:28,086 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:28,491 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:27:28,671 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:27:29,017 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:27:29,181 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:27:29,197 INFO L131 LiptonReduction]: Checked pairs total: 6938 [2021-03-12 21:27:29,197 INFO L133 LiptonReduction]: Total number of compositions: 99 [2021-03-12 21:27:29,215 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:29,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:29,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1091540283, now seen corresponding path program 1 times [2021-03-12 21:27:29,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:29,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325054598] [2021-03-12 21:27:29,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:29,501 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 21:27:29,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325054598] [2021-03-12 21:27:29,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:29,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:27:29,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141072981] [2021-03-12 21:27:29,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:29,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:29,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:29,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:29,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:29,517 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:29,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 21:27:29,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:29,580 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:29,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:29,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:27:29,600 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:29,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:29,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1559794911, now seen corresponding path program 1 times [2021-03-12 21:27:29,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:29,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960304488] [2021-03-12 21:27:29,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:29,833 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 21:27:29,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960304488] [2021-03-12 21:27:29,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:29,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:27:29,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689790471] [2021-03-12 21:27:29,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:29,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:29,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:29,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:29,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:29,841 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:29,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 7 states have internal predecessors, (26), 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 21:27:29,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:29,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:29,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:29,948 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:29,971 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:29,971 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,003 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,003 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,003 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,003 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,004 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,004 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,008 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,009 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,010 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,012 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,048 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,048 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,049 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,050 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,050 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,050 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,050 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,050 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,051 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,091 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,092 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,092 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,092 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,092 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,093 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,093 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,093 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,094 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,137 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,138 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,141 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:30,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:30,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:27:30,220 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:30,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:30,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1514641418, now seen corresponding path program 1 times [2021-03-12 21:27:30,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:30,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789995202] [2021-03-12 21:27:30,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:30,546 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 21:27:30,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789995202] [2021-03-12 21:27:30,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:30,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:30,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293246759] [2021-03-12 21:27:30,547 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:30,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:30,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:30,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:30,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:30,549 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:30,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 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 21:27:30,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:30,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:30,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:30,696 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,696 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,740 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,742 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,743 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,801 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,802 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,803 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,827 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,828 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,864 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,865 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,905 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,905 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,906 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,907 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,907 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,907 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,942 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,942 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,943 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,944 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,944 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,944 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,994 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,994 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,994 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,994 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,995 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,996 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:30,996 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,038 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,039 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,040 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,069 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,070 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,071 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,071 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,071 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,071 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,071 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,139 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,150 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,162 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,224 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,224 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,226 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,258 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,259 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,260 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,260 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,260 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,292 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,293 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,294 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,294 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,294 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,294 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,294 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,326 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,326 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,326 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,326 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,329 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,368 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,368 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,369 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,424 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,425 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,426 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,464 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,465 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,503 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,504 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,540 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,541 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,542 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,542 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,587 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,588 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:31,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:31,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:31,648 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:27:31,649 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:31,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:31,650 INFO L82 PathProgramCache]: Analyzing trace with hash 880997818, now seen corresponding path program 1 times [2021-03-12 21:27:31,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:31,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854203631] [2021-03-12 21:27:31,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:31,727 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 21:27:31,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854203631] [2021-03-12 21:27:31,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:31,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:27:31,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563925944] [2021-03-12 21:27:31,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:27:31,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:31,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:27:31,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:27:31,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:31,733 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:31,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 2 states have internal predecessors, (22), 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 21:27:31,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:31,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:31,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:31,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,774 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,775 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,814 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,814 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,814 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,814 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,814 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,815 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:31,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:31,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:31,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:31,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:31,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:27:31,852 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:31,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:31,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1541127818, now seen corresponding path program 2 times [2021-03-12 21:27:31,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:31,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021805371] [2021-03-12 21:27:31,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:32,065 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 21:27:32,065 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021805371] [2021-03-12 21:27:32,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:32,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:32,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371816656] [2021-03-12 21:27:32,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:32,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:32,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:32,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:32,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:32,067 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:32,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 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 21:27:32,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:32,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:32,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:32,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:32,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:32,180 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,180 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,231 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,288 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,326 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,327 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,328 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,328 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,371 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,372 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,375 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,404 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,405 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,427 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,428 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_170| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,471 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,514 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,515 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,517 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,665 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,677 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,687 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,697 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,709 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,724 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,726 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,726 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,745 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,745 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,764 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,765 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,788 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,789 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,841 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,858 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,880 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,905 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,948 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,949 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,950 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_206| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,988 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:32,990 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,030 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,031 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,064 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,097 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,146 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,146 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,170 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,199 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,238 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_226| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,354 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:33,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:33,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:33,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:33,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:33,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:27:33,383 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:33,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:33,384 INFO L82 PathProgramCache]: Analyzing trace with hash -203233895, now seen corresponding path program 1 times [2021-03-12 21:27:33,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:33,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947059224] [2021-03-12 21:27:33,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:33,587 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 21:27:33,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947059224] [2021-03-12 21:27:33,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:33,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:33,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370667032] [2021-03-12 21:27:33,587 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:33,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:33,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:33,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:33,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:33,588 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:33,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 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 21:27:33,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:33,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:33,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:33,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:33,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:33,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:33,733 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,734 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,769 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,798 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,830 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,893 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,935 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:33,997 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,015 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,035 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,072 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,102 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,159 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,214 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,258 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,293 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,352 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,381 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,468 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,528 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,538 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,549 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:34,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:34,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:34,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:34,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:34,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:34,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:34,862 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:27:34,862 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:34,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:34,862 INFO L82 PathProgramCache]: Analyzing trace with hash 169578285, now seen corresponding path program 2 times [2021-03-12 21:27:34,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:34,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864463042] [2021-03-12 21:27:34,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:35,097 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 21:27:35,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864463042] [2021-03-12 21:27:35,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:35,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:35,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437688329] [2021-03-12 21:27:35,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:35,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:35,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:35,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:35,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:35,098 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:35,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 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 21:27:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:35,220 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,247 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,344 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,364 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,411 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,412 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,441 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,467 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,554 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,631 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,664 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,664 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:35,696 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,223 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,232 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,272 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,374 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,524 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,581 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,720 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,862 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,885 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:36,904 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:39,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:39,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:27:39,253 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:39,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:39,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1227079837, now seen corresponding path program 2 times [2021-03-12 21:27:39,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:39,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009540846] [2021-03-12 21:27:39,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:39,311 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 21:27:39,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009540846] [2021-03-12 21:27:39,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:39,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:39,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227697004] [2021-03-12 21:27:39,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:39,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:39,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:39,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:39,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:39,312 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:39,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 8.666666666666666) internal successors, (26), 4 states have internal predecessors, (26), 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 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:39,496 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:39,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 21:27:39,819 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:39,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:39,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1002897677, now seen corresponding path program 1 times [2021-03-12 21:27:39,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:39,820 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355744933] [2021-03-12 21:27:39,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:39,904 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 21:27:39,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355744933] [2021-03-12 21:27:39,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:39,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:27:39,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367740531] [2021-03-12 21:27:39,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:39,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:39,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:39,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:39,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:39,909 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:39,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 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 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:39,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:39,951 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:40,023 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:40,116 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:40,212 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:40,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:40,452 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-12 21:27:40,452 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:40,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:40,453 INFO L82 PathProgramCache]: Analyzing trace with hash 1506300959, now seen corresponding path program 3 times [2021-03-12 21:27:40,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:40,453 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572861018] [2021-03-12 21:27:40,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:40,509 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 21:27:40,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572861018] [2021-03-12 21:27:40,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:40,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:40,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541714585] [2021-03-12 21:27:40,511 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:40,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:40,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:40,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:40,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:40,511 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:40,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 8.666666666666666) internal successors, (26), 4 states have internal predecessors, (26), 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 21:27:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:40,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:40,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:40,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:40,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-12 21:27:40,931 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:40,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:40,931 INFO L82 PathProgramCache]: Analyzing trace with hash -544180311, now seen corresponding path program 4 times [2021-03-12 21:27:40,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:40,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659984268] [2021-03-12 21:27:40,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:41,280 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 21:27:41,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659984268] [2021-03-12 21:27:41,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:41,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:27:41,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892641075] [2021-03-12 21:27:41,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:27:41,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:41,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:27:41,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:27:41,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:41,283 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:41,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 7 states have internal predecessors, (26), 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 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:41,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:41,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:41,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:41,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:41,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:41,385 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:41,718 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:41,730 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:41,746 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:41,762 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:41,786 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-12 21:27:41,786 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:41,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:41,787 INFO L82 PathProgramCache]: Analyzing trace with hash 37616591, now seen corresponding path program 5 times [2021-03-12 21:27:41,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:41,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77140520] [2021-03-12 21:27:41,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:27:41,829 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:27:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:27:41,866 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:27:41,910 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:27:41,910 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:27:41,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-12 21:27:42,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:27:42 BasicIcfg [2021-03-12 21:27:42,016 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:27:42,017 INFO L168 Benchmark]: Toolchain (without parser) took 32251.67 ms. Allocated memory was 348.1 MB in the beginning and 1.1 GB in the end (delta: 704.6 MB). Free memory was 310.8 MB in the beginning and 515.6 MB in the end (delta: -204.8 MB). Peak memory consumption was 501.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,017 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 348.1 MB. Free memory was 329.3 MB in the beginning and 329.2 MB in the end (delta: 77.5 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:27:42,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.73 ms. Allocated memory is still 348.1 MB. Free memory was 310.2 MB in the beginning and 308.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.45 ms. Allocated memory is still 348.1 MB. Free memory was 308.6 MB in the beginning and 305.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,018 INFO L168 Benchmark]: Boogie Preprocessor took 55.43 ms. Allocated memory is still 348.1 MB. Free memory was 305.5 MB in the beginning and 303.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,021 INFO L168 Benchmark]: RCFGBuilder took 1613.27 ms. Allocated memory is still 348.1 MB. Free memory was 303.4 MB in the beginning and 269.1 MB in the end (delta: 34.3 MB). Peak memory consumption was 159.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,021 INFO L168 Benchmark]: TraceAbstraction took 29983.40 ms. Allocated memory was 348.1 MB in the beginning and 1.1 GB in the end (delta: 704.6 MB). Free memory was 269.1 MB in the beginning and 515.6 MB in the end (delta: -246.5 MB). Peak memory consumption was 458.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:42,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 348.1 MB. Free memory was 329.3 MB in the beginning and 329.2 MB in the end (delta: 77.5 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 513.73 ms. Allocated memory is still 348.1 MB. Free memory was 310.2 MB in the beginning and 308.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 73.45 ms. Allocated memory is still 348.1 MB. Free memory was 308.6 MB in the beginning and 305.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 55.43 ms. Allocated memory is still 348.1 MB. Free memory was 305.5 MB in the beginning and 303.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1613.27 ms. Allocated memory is still 348.1 MB. Free memory was 303.4 MB in the beginning and 269.1 MB in the end (delta: 34.3 MB). Peak memory consumption was 159.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 29983.40 ms. Allocated memory was 348.1 MB in the beginning and 1.1 GB in the end (delta: 704.6 MB). Free memory was 269.1 MB in the beginning and 515.6 MB in the end (delta: -246.5 MB). Peak memory consumption was 458.1 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17007.7ms, 129 PlacesBefore, 45 PlacesAfterwards, 118 TransitionsBefore, 33 TransitionsAfterwards, 2598 CoEnabledTransitionPairs, 7 FixpointIterations, 42 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 1 ChoiceCompositions, 99 TotalNumberOfCompositions, 6938 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3519, positive: 3311, positive conditional: 0, positive unconditional: 3311, negative: 208, negative conditional: 0, negative unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1762, positive: 1704, positive conditional: 0, positive unconditional: 1704, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1762, positive: 1674, positive conditional: 0, positive unconditional: 1674, negative: 88, negative conditional: 0, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1041, positive: 111, positive conditional: 0, positive unconditional: 111, negative: 930, negative conditional: 0, negative unconditional: 930, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3519, positive: 1607, positive conditional: 0, positive unconditional: 1607, negative: 150, negative conditional: 0, negative unconditional: 150, unknown: 1762, unknown conditional: 0, unknown unconditional: 1762] , Statistics on independence cache: Total cache size (in pairs): 187, Positive cache size: 164, Positive conditional cache size: 0, Positive unconditional cache size: 164, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 96309, positive: 84306, positive conditional: 84306, positive unconditional: 0, negative: 12003, negative conditional: 12003, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 87326, positive: 84306, positive conditional: 84306, positive unconditional: 0, negative: 3020, negative conditional: 3020, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 87326, positive: 67604, positive conditional: 0, positive unconditional: 67604, negative: 19722, negative conditional: 0, negative unconditional: 19722, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 273, positive: 235, positive conditional: 0, positive unconditional: 235, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 273, positive: 219, positive conditional: 0, positive unconditional: 219, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 87326, positive: 67369, positive conditional: 0, positive unconditional: 67369, negative: 19684, negative conditional: 0, negative unconditional: 19684, unknown: 273, unknown conditional: 0, unknown unconditional: 273] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793, SemanticConditionEliminator.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 117983, positive: 16702, positive conditional: 16702, positive unconditional: 0, negative: 101281, negative conditional: 17488, negative unconditional: 83793, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 265, positive: 132, positive conditional: 116, positive unconditional: 16, negative: 133, negative conditional: 95, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7181, positive: 3571, positive conditional: 3454, positive unconditional: 117, negative: 3610, negative conditional: 2854, negative unconditional: 756, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 117983, positive: 16586, positive conditional: 16586, positive unconditional: 0, negative: 101186, negative conditional: 17393, negative unconditional: 83793, unknown: 211, unknown conditional: 211, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 484, Positive cache size: 351, Positive conditional cache size: 116, Positive unconditional cache size: 235, Negative cache size: 133, Negative conditional cache size: 95, Negative unconditional cache size: 38, Eliminated conditions: 83793 ], Maximal queried relation: 11, Independence queries for same thread: 8983 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p0_EAX = 0; [L714] 0 int __unbuffered_p1_EAX = 0; [L716] 0 int __unbuffered_p3_EAX = 0; [L718] 0 int __unbuffered_p3_EBX = 0; [L720] 0 int a = 0; [L722] 0 int b = 0; [L723] 0 _Bool main$tmp_guard0; [L724] 0 _Bool main$tmp_guard1; [L726] 0 int x = 0; [L728] 0 int y = 0; [L730] 0 int z = 0; [L731] 0 _Bool z$flush_delayed; [L732] 0 int z$mem_tmp; [L733] 0 _Bool z$r_buff0_thd0; [L734] 0 _Bool z$r_buff0_thd1; [L735] 0 _Bool z$r_buff0_thd2; [L736] 0 _Bool z$r_buff0_thd3; [L737] 0 _Bool z$r_buff0_thd4; [L738] 0 _Bool z$r_buff1_thd0; [L739] 0 _Bool z$r_buff1_thd1; [L740] 0 _Bool z$r_buff1_thd2; [L741] 0 _Bool z$r_buff1_thd3; [L742] 0 _Bool z$r_buff1_thd4; [L743] 0 _Bool z$read_delayed; [L744] 0 int *z$read_delayed_var; [L745] 0 int z$w_buff0; [L746] 0 _Bool z$w_buff0_used; [L747] 0 int z$w_buff1; [L748] 0 _Bool z$w_buff1_used; [L749] 0 _Bool weak$$choice0; [L750] 0 _Bool weak$$choice2; [L848] 0 pthread_t t1157; [L849] FCALL, FORK 0 pthread_create(&t1157, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 pthread_t t1158; [L851] FCALL, FORK 0 pthread_create(&t1158, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] 0 pthread_t t1159; [L853] FCALL, FORK 0 pthread_create(&t1159, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L854] 0 pthread_t t1160; [L855] FCALL, FORK 0 pthread_create(&t1160, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L804] 4 z$w_buff1 = z$w_buff0 [L805] 4 z$w_buff0 = 2 [L806] 4 z$w_buff1_used = z$w_buff0_used [L807] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L809] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L810] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L811] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L812] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L813] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L814] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 a = 1 [L820] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L790] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L790] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L791] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L791] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L792] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L792] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L793] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L793] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L794] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L794] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L829] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L829] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L830] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L830] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L764] 1 return 0; [L797] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L799] 3 return 0; [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L779] 2 return 0; [L833] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L835] 4 return 0; [L857] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L861] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L861] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L862] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L863] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L864] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L864] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L865] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L865] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L868] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L869] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L870] 0 z$flush_delayed = weak$$choice2 [L871] 0 z$mem_tmp = z [L872] EXPR 0 !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L872] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L873] EXPR 0 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L873] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L874] EXPR 0 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L874] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L875] EXPR 0 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L875] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L876] EXPR 0 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L876] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] EXPR 0 weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L877] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L878] EXPR 0 weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L878] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L879] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L880] EXPR 0 z$flush_delayed ? z$mem_tmp : z [L880] 0 z = z$flush_delayed ? z$mem_tmp : z [L881] 0 z$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 117 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 29764.3ms, OverallIterations: 12, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 17028.4ms, PartialOrderReductionTime: 10400.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 61, 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: 35.5ms SsaConstructionTime, 482.0ms SatisfiabilityAnalysisTime, 1508.3ms InterpolantComputationTime, 285 NumberOfCodeBlocks, 285 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 2621 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...