/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/mix040_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:25:52,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:25:52,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:25:52,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:25:52,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:25:52,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:25:52,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:25:52,329 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 21:25:52,358 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:25:52,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:25:52,358 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:25:52,358 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:25:52,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:25:52,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:25:52,361 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:25:52,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:25:52,361 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:25:52,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:25:52,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:25:52,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:25:52,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:25:52,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:25:52,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:25:52,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:25:52,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:25:52,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:25:52,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:25:52,365 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:25:52,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:25:52,365 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:25:52,365 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:25:52,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:25:52,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:25:52,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:25:52,655 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:25:52,655 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:25:52,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.opt.i [2021-03-12 21:25:52,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17ed8373d/3f1a898bcd524a9ea23cd754f49a98f3/FLAG381600738 [2021-03-12 21:25:53,207 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:25:53,208 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_power.opt.i [2021-03-12 21:25:53,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17ed8373d/3f1a898bcd524a9ea23cd754f49a98f3/FLAG381600738 [2021-03-12 21:25:53,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17ed8373d/3f1a898bcd524a9ea23cd754f49a98f3 [2021-03-12 21:25:53,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:25:53,692 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:25:53,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:25:53,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:25:53,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:25:53,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:25:53" (1/1) ... [2021-03-12 21:25:53,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47691af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:53, skipping insertion in model container [2021-03-12 21:25:53,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:25:53" (1/1) ... [2021-03-12 21:25:53,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:25:53,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:25:53,834 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/mix040_power.opt.i[950,963] [2021-03-12 21:25:53,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:25:53,994 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:25:54,008 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/mix040_power.opt.i[950,963] [2021-03-12 21:25:54,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:25:54,076 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:25:54,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54 WrapperNode [2021-03-12 21:25:54,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:25:54,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:25:54,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:25:54,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:25:54,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:25:54,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:25:54,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:25:54,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:25:54,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (1/1) ... [2021-03-12 21:25:54,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:25:54,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:25:54,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:25:54,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:25:54,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (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 21:25:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:25:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:25:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:25:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:25:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:25:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:25:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:25:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:25:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:25:54,202 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 21:25:55,434 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:25:55,434 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:25:55,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:25:55 BoogieIcfgContainer [2021-03-12 21:25:55,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:25:55,436 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:25:55,436 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:25:55,438 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:25:55,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:25:53" (1/3) ... [2021-03-12 21:25:55,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e2e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:25:55, skipping insertion in model container [2021-03-12 21:25:55,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:54" (2/3) ... [2021-03-12 21:25:55,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e2e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:25:55, skipping insertion in model container [2021-03-12 21:25:55,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:25:55" (3/3) ... [2021-03-12 21:25:55,440 INFO L111 eAbstractionObserver]: Analyzing ICFG mix040_power.opt.i [2021-03-12 21:25:55,444 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:25:55,444 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:25:55,447 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:25:55,447 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,472 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,473 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,474 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,475 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,476 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,477 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,478 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,478 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,478 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,478 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,479 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,480 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,481 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,482 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,483 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,483 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,484 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,484 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,485 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,486 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,487 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,488 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,489 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,489 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,489 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,489 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,490 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,490 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,491 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,491 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,506 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,507 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,508 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,509 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,510 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,510 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,510 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,510 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,511 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,512 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,512 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:55,512 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:25:55,524 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 21:25:55,563 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:25:55,563 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:25:55,563 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:25:55,563 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:25:55,563 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:25:55,563 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:25:55,563 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:25:55,563 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:25:55,570 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:25:55,570 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 127 places, 116 transitions, 252 flow [2021-03-12 21:25:55,572 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 127 places, 116 transitions, 252 flow [2021-03-12 21:25:55,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 116 transitions, 252 flow [2021-03-12 21:25:55,600 INFO L129 PetriNetUnfolder]: 2/112 cut-off events. [2021-03-12 21:25:55,600 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:25:55,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 112 events. 2/112 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 78 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2021-03-12 21:25:55,605 INFO L116 LiptonReduction]: Number of co-enabled transitions 2488 [2021-03-12 21:25:56,583 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:25:57,120 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2021-03-12 21:25:57,242 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-12 21:25:59,939 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-12 21:26:00,076 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-12 21:26:00,403 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-12 21:26:00,546 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-12 21:26:00,563 INFO L131 LiptonReduction]: Checked pairs total: 5947 [2021-03-12 21:26:00,563 INFO L133 LiptonReduction]: Total number of compositions: 95 [2021-03-12 21:26:00,596 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 21:26:00,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:00,600 INFO L82 PathProgramCache]: Analyzing trace with hash -15149151, now seen corresponding path program 1 times [2021-03-12 21:26:00,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:00,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131921606] [2021-03-12 21:26:00,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:26:00,862 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 21:26:00,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131921606] [2021-03-12 21:26:00,863 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:26:00,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:26:00,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850979549] [2021-03-12 21:26:00,866 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:26:00,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:26:00,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:26:00,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:26:00,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:00,876 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:26:00,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-12 21:26:00,877 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:00,906 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:00,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:00,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:26:00,916 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 21:26:00,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:00,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1822198944, now seen corresponding path program 1 times [2021-03-12 21:26:00,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:00,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481056193] [2021-03-12 21:26:00,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:26:01,070 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 21:26:01,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481056193] [2021-03-12 21:26:01,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:26:01,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:26:01,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355901724] [2021-03-12 21:26:01,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:26:01,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:26:01,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:26:01,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:26:01,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:01,073 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:26:01,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 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 21:26:01,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:01,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:01,225 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,226 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:01,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:01,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:26:01,277 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 21:26:01,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:01,283 INFO L82 PathProgramCache]: Analyzing trace with hash 468947170, now seen corresponding path program 1 times [2021-03-12 21:26:01,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:01,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95729239] [2021-03-12 21:26:01,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:26:01,431 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 21:26:01,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95729239] [2021-03-12 21:26:01,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:26:01,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:26:01,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733185968] [2021-03-12 21:26:01,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:26:01,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:26:01,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:26:01,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:26:01,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:01,433 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:26:01,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.2857142857142856) 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 21:26:01,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:01,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:01,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:01,478 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,479 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,496 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,507 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,522 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,536 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,593 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,594 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,607 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,676 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,710 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,711 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,767 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,768 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,769 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,817 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,817 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,817 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,817 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,818 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,818 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,819 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,819 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,819 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,820 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,820 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,820 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,820 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,859 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,866 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,869 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,869 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,869 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,899 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,900 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,938 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,939 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:01,975 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,006 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,007 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,048 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,048 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,048 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,049 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,050 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,181 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,209 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,210 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:02,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:02,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:26:02,297 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:26:02,297 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 21:26:02,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:02,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1838945958, now seen corresponding path program 2 times [2021-03-12 21:26:02,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:02,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807398297] [2021-03-12 21:26:02,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:26:02,397 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 21:26:02,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807398297] [2021-03-12 21:26:02,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:26:02,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:26:02,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588556426] [2021-03-12 21:26:02,399 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:26:02,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:26:02,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:26:02,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:26:02,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:02,400 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:26:02,400 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 21:26:02,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:02,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:02,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:26:02,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:26:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:26:02,545 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:26:02,545 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 21:26:02,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:02,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1656562372, now seen corresponding path program 3 times [2021-03-12 21:26:02,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:02,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59942796] [2021-03-12 21:26:02,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:26:02,701 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 21:26:02,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59942796] [2021-03-12 21:26:02,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:26:02,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:26:02,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570347285] [2021-03-12 21:26:02,702 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:26:02,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:26:02,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:26:02,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:26:02,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:02,702 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:26:02,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 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 21:26:02,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:02,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:02,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:26:02,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:26:02,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,782 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,821 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,821 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,821 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,822 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,954 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:02,955 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,127 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,130 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,154 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,155 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,156 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:03,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:26:03,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:26:03,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:26:03,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:26:03,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-12 21:26:03,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:26:03,195 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 21:26:03,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:26:03,196 INFO L82 PathProgramCache]: Analyzing trace with hash -802069294, now seen corresponding path program 4 times [2021-03-12 21:26:03,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:26:03,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693265911] [2021-03-12 21:26:03,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:26:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:26:03,241 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:26:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:26:03,272 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:26:03,305 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:26:03,305 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:26:03,305 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:26:03,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:26:03 BasicIcfg [2021-03-12 21:26:03,379 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:26:03,380 INFO L168 Benchmark]: Toolchain (without parser) took 9690.67 ms. Allocated memory was 255.9 MB in the beginning and 545.3 MB in the end (delta: 289.4 MB). Free memory was 234.2 MB in the beginning and 384.3 MB in the end (delta: -150.1 MB). Peak memory consumption was 139.5 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,380 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.7 MB in the beginning and 237.5 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:26:03,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.65 ms. Allocated memory was 255.9 MB in the beginning and 371.2 MB in the end (delta: 115.3 MB). Free memory was 233.6 MB in the beginning and 330.7 MB in the end (delta: -97.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.56 ms. Allocated memory is still 371.2 MB. Free memory was 330.7 MB in the beginning and 328.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,381 INFO L168 Benchmark]: Boogie Preprocessor took 30.29 ms. Allocated memory is still 371.2 MB. Free memory was 328.6 MB in the beginning and 326.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,381 INFO L168 Benchmark]: RCFGBuilder took 1283.28 ms. Allocated memory is still 371.2 MB. Free memory was 326.5 MB in the beginning and 277.5 MB in the end (delta: 49.0 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,381 INFO L168 Benchmark]: TraceAbstraction took 7943.00 ms. Allocated memory was 371.2 MB in the beginning and 545.3 MB in the end (delta: 174.1 MB). Free memory was 277.5 MB in the beginning and 384.3 MB in the end (delta: -106.8 MB). Peak memory consumption was 67.3 MB. Max. memory is 16.0 GB. [2021-03-12 21:26:03,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory was 237.7 MB in the beginning and 237.5 MB in the end (delta: 157.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 382.65 ms. Allocated memory was 255.9 MB in the beginning and 371.2 MB in the end (delta: 115.3 MB). Free memory was 233.6 MB in the beginning and 330.7 MB in the end (delta: -97.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 43.56 ms. Allocated memory is still 371.2 MB. Free memory was 330.7 MB in the beginning and 328.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.29 ms. Allocated memory is still 371.2 MB. Free memory was 328.6 MB in the beginning and 326.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1283.28 ms. Allocated memory is still 371.2 MB. Free memory was 326.5 MB in the beginning and 277.5 MB in the end (delta: 49.0 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 7943.00 ms. Allocated memory was 371.2 MB in the beginning and 545.3 MB in the end (delta: 174.1 MB). Free memory was 277.5 MB in the beginning and 384.3 MB in the end (delta: -106.8 MB). Peak memory consumption was 67.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4991.2ms, 127 PlacesBefore, 45 PlacesAfterwards, 116 TransitionsBefore, 33 TransitionsAfterwards, 2488 CoEnabledTransitionPairs, 6 FixpointIterations, 41 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 10 ConcurrentYvCompositions, 1 ChoiceCompositions, 95 TotalNumberOfCompositions, 5947 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3088, positive: 2930, positive conditional: 0, positive unconditional: 2930, negative: 158, negative conditional: 0, negative unconditional: 158, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1786, positive: 1728, positive conditional: 0, positive unconditional: 1728, 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: 1786, positive: 1696, positive conditional: 0, positive unconditional: 1696, negative: 90, negative conditional: 0, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 90, positive: 32, positive conditional: 0, positive unconditional: 32, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 464, positive: 81, positive conditional: 0, positive unconditional: 81, negative: 384, negative conditional: 0, negative unconditional: 384, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3088, positive: 1202, positive conditional: 0, positive unconditional: 1202, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 1786, unknown conditional: 0, unknown unconditional: 1786] , Statistics on independence cache: Total cache size (in pairs): 212, Positive cache size: 187, Positive conditional cache size: 0, Positive unconditional cache size: 187, Negative cache size: 25, Negative conditional cache size: 0, Negative unconditional cache size: 25 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20930, positive: 18982, positive conditional: 18982, positive unconditional: 0, negative: 1948, negative conditional: 1948, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 19166, positive: 18982, positive conditional: 18982, positive unconditional: 0, negative: 184, negative conditional: 184, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 19166, positive: 16282, positive conditional: 0, positive unconditional: 16282, negative: 2884, negative conditional: 0, negative unconditional: 2884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 209, positive: 191, positive conditional: 0, positive unconditional: 191, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 209, positive: 178, positive conditional: 0, positive unconditional: 178, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 31, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 19166, positive: 16091, positive conditional: 0, positive unconditional: 16091, negative: 2866, negative conditional: 0, negative unconditional: 2866, unknown: 209, unknown conditional: 0, unknown unconditional: 209] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, SemanticConditionEliminator.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8400, positive: 2672, positive conditional: 2672, positive unconditional: 0, negative: 5690, negative conditional: 353, negative unconditional: 5337, unknown: 38, unknown conditional: 38, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, Eliminated conditions: 5337, SemanticConditionEliminator.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8400, positive: 2672, positive conditional: 2672, positive unconditional: 0, negative: 5690, negative conditional: 353, negative unconditional: 5337, unknown: 38, unknown conditional: 38, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, Eliminated conditions: 5337, SemanticConditionEliminator.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8400, positive: 2672, positive conditional: 2672, positive unconditional: 0, negative: 5690, negative conditional: 353, negative unconditional: 5337, unknown: 38, unknown conditional: 38, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, Eliminated conditions: 5337, SemanticConditionEliminator.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8400, positive: 2672, positive conditional: 2672, positive unconditional: 0, negative: 5690, negative conditional: 353, negative unconditional: 5337, unknown: 38, unknown conditional: 38, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, Eliminated conditions: 5337, SemanticConditionEliminator.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8400, positive: 2700, positive conditional: 2700, positive unconditional: 0, negative: 5700, negative conditional: 363, negative unconditional: 5337, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, positive: 41, positive conditional: 28, positive unconditional: 13, negative: 28, negative conditional: 10, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, positive: 492, positive conditional: 438, positive unconditional: 54, negative: 451, negative conditional: 197, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8400, positive: 2672, positive conditional: 2672, positive unconditional: 0, negative: 5690, negative conditional: 353, negative unconditional: 5337, unknown: 38, unknown conditional: 38, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 247, Positive cache size: 219, Positive conditional cache size: 28, Positive unconditional cache size: 191, Negative cache size: 28, Negative conditional cache size: 10, Negative unconditional cache size: 18, Eliminated conditions: 5337 ], Maximal queried relation: 5, Independence queries for same thread: 1764 - 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_p2_EAX = 0; [L714] 0 int __unbuffered_p3_EAX = 0; [L716] 0 int __unbuffered_p3_EBX = 0; [L718] 0 int a = 0; [L720] 0 int b = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L726] 0 int y = 0; [L728] 0 int z = 0; [L729] 0 _Bool z$flush_delayed; [L730] 0 int z$mem_tmp; [L731] 0 _Bool z$r_buff0_thd0; [L732] 0 _Bool z$r_buff0_thd1; [L733] 0 _Bool z$r_buff0_thd2; [L734] 0 _Bool z$r_buff0_thd3; [L735] 0 _Bool z$r_buff0_thd4; [L736] 0 _Bool z$r_buff1_thd0; [L737] 0 _Bool z$r_buff1_thd1; [L738] 0 _Bool z$r_buff1_thd2; [L739] 0 _Bool z$r_buff1_thd3; [L740] 0 _Bool z$r_buff1_thd4; [L741] 0 _Bool z$read_delayed; [L742] 0 int *z$read_delayed_var; [L743] 0 int z$w_buff0; [L744] 0 _Bool z$w_buff0_used; [L745] 0 int z$w_buff1; [L746] 0 _Bool z$w_buff1_used; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L854] 0 pthread_t t1061; [L855] FCALL, FORK 0 pthread_create(&t1061, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_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] [L856] 0 pthread_t t1062; [L857] FCALL, FORK 0 pthread_create(&t1062, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_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] [L858] 0 pthread_t t1063; [L859] FCALL, FORK 0 pthread_create(&t1063, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_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] [L860] 0 pthread_t t1064; [L861] FCALL, FORK 0 pthread_create(&t1064, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_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] [L810] 4 z$w_buff1 = z$w_buff0 [L811] 4 z$w_buff0 = 1 [L812] 4 z$w_buff1_used = z$w_buff0_used [L813] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L815] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L816] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L817] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L818] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L819] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L820] 4 z$r_buff0_thd4 = (_Bool)1 [L823] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L829] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p2_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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L752] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_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=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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_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=2, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_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=2, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_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=2, y=2, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L786] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L787] 3 z$flush_delayed = weak$$choice2 [L788] 3 z$mem_tmp = z [L789] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L789] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L790] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L790] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L791] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L791] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L792] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L792] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L793] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L793] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L794] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L794] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L795] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L795] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] 3 __unbuffered_p2_EAX = z [L797] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L797] 3 z = z$flush_delayed ? z$mem_tmp : z [L798] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L832] 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) [L832] 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) [L833] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L833] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L834] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L834] 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 [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L835] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L836] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L836] 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 [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L762] 1 return 0; [L775] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L777] 2 return 0; [L803] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L805] 3 return 0; [L839] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L841] 4 return 0; [L863] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L867] 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) [L867] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L867] 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) [L867] 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) [L868] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L868] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L869] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L869] 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 [L870] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L870] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L871] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L871] 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 [L874] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_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=2, y=2, 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$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 115 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7777.5ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5006.4ms, PartialOrderReductionTime: 1767.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 33, 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: 27.9ms SsaConstructionTime, 372.1ms SatisfiabilityAnalysisTime, 359.7ms InterpolantComputationTime, 145 NumberOfCodeBlocks, 145 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 114 ConstructedInterpolants, 0 QuantifiedInterpolants, 712 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...