/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 12:12:27,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 12:12:27,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 12:12:27,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 12:12:27,266 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-POR-NewStatesSleepPersistent-NoLbe-Lockstep.epf [2021-07-14 12:12:27,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 12:12:27,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 12:12:27,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 12:12:27,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 12:12:27,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 12:12:27,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 12:12:27,295 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 12:12:27,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 12:12:27,295 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 12:12:27,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 12:12:27,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 12:12:27,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 12:12:27,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 12:12:27,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 12:12:27,298 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 12:12:27,298 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 12:12:27,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 12:12:27,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 12:12:27,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 12:12:27,572 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-14 12:12:27,573 INFO L275 PluginConnector]: CDTParser initialized [2021-07-14 12:12:27,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_pso.oepc.i [2021-07-14 12:12:27,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf3285f5/740e497b4987433980212cb259c0e604/FLAG75cdcbebd [2021-07-14 12:12:28,052 INFO L306 CDTParser]: Found 1 translation units. [2021-07-14 12:12:28,052 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_pso.oepc.i [2021-07-14 12:12:28,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf3285f5/740e497b4987433980212cb259c0e604/FLAG75cdcbebd [2021-07-14 12:12:28,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf3285f5/740e497b4987433980212cb259c0e604 [2021-07-14 12:12:28,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 12:12:28,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-14 12:12:28,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-14 12:12:28,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-14 12:12:28,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-14 12:12:28,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0a40c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28, skipping insertion in model container [2021-07-14 12:12:28,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-14 12:12:28,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-14 12:12:28,633 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_pso.oepc.i[949,962] [2021-07-14 12:12:28,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-14 12:12:28,748 INFO L203 MainTranslator]: Completed pre-run [2021-07-14 12:12:28,755 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_pso.oepc.i[949,962] [2021-07-14 12:12:28,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-14 12:12:28,804 INFO L208 MainTranslator]: Completed translation [2021-07-14 12:12:28,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28 WrapperNode [2021-07-14 12:12:28,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-14 12:12:28,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 12:12:28,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 12:12:28,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 12:12:28,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 12:12:28,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 12:12:28,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 12:12:28,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 12:12:28,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (1/1) ... [2021-07-14 12:12:28,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 12:12:28,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 12:12:28,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 12:12:28,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 12:12:28,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (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 [2021-07-14 12:12:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-14 12:12:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-07-14 12:12:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-14 12:12:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-14 12:12:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-07-14 12:12:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-07-14 12:12:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-07-14 12:12:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-07-14 12:12:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-07-14 12:12:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-07-14 12:12:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-14 12:12:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-07-14 12:12:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 12:12:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 12:12:28,963 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 12:12:30,511 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 12:12:30,511 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-07-14 12:12:30,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:12:30 BoogieIcfgContainer [2021-07-14 12:12:30,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 12:12:30,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 12:12:30,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 12:12:30,517 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 12:12:30,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 12:12:28" (1/3) ... [2021-07-14 12:12:30,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e4bbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:12:30, skipping insertion in model container [2021-07-14 12:12:30,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:12:28" (2/3) ... [2021-07-14 12:12:30,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e4bbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:12:30, skipping insertion in model container [2021-07-14 12:12:30,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:12:30" (3/3) ... [2021-07-14 12:12:30,519 INFO L111 eAbstractionObserver]: Analyzing ICFG mix006_pso.oepc.i [2021-07-14 12:12:30,524 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 12:12:30,524 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 12:12:30,524 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-14 12:12:30,525 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,554 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,555 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,556 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,556 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,556 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,557 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,558 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,559 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,562 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,563 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,564 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,565 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,566 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,566 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,568 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,568 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,568 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,569 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,572 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,573 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,574 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,575 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,576 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,577 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,578 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,578 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,578 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,579 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,580 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,583 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,584 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,584 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,584 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,584 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,584 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,586 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,587 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,588 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,589 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-14 12:12:30,604 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 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 [2021-07-14 12:12:30,651 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 12:12:30,651 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 12:12:30,652 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 12:12:30,652 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 12:12:30,652 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 12:12:30,652 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 12:12:30,652 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 12:12:30,652 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 12:12:30,740 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,741 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,742 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,762 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,768 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,783 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,785 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,785 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,785 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,785 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,785 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,786 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,800 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,809 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,816 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,829 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,830 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,842 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,842 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,843 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,844 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,844 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,844 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,844 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,866 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,867 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,868 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:30,889 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:30,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:30,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1747888212, now seen corresponding path program 1 times [2021-07-14 12:12:30,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:30,898 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921805429] [2021-07-14 12:12:30,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:31,047 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:31,047 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921805429] [2021-07-14 12:12:31,047 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921805429] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:31,047 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:31,047 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 12:12:31,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285343436] [2021-07-14 12:12:31,056 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-14 12:12:31,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:31,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-14 12:12:31,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-14 12:12:31,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,068 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:31,069 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 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) [2021-07-14 12:12:31,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,090 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 12:12:31,090 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:31,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:31,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1376062374, now seen corresponding path program 1 times [2021-07-14 12:12:31,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:31,094 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048854517] [2021-07-14 12:12:31,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:31,273 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:31,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048854517] [2021-07-14 12:12:31,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048854517] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:31,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:31,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 12:12:31,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454505625] [2021-07-14 12:12:31,275 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 12:12:31,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:31,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 12:12:31,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 12:12:31,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,276 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:31,276 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2021-07-14 12:12:31,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,277 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,302 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,308 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,314 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,315 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,350 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,399 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,407 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,426 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,427 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,428 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,428 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,428 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:31,459 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 12:12:31,459 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:31,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:31,459 INFO L82 PathProgramCache]: Analyzing trace with hash 156164728, now seen corresponding path program 1 times [2021-07-14 12:12:31,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:31,460 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787701661] [2021-07-14 12:12:31,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:31,608 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:31,608 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787701661] [2021-07-14 12:12:31,608 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787701661] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:31,608 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:31,609 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-14 12:12:31,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395978920] [2021-07-14 12:12:31,609 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 12:12:31,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:31,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 12:12:31,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-07-14 12:12:31,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,610 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:31,610 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.875) internal successors, (79), 8 states have internal predecessors, (79), 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) [2021-07-14 12:12:31,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:31,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,683 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,684 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,685 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,685 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,738 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,738 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,738 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,739 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,741 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,760 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,761 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,778 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,778 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,796 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,796 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,811 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,812 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,826 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,827 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,840 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,841 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:31,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:31,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:31,906 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 12:12:31,906 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:31,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:31,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1246979655, now seen corresponding path program 1 times [2021-07-14 12:12:31,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:31,906 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048848911] [2021-07-14 12:12:31,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:31,973 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:31,974 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048848911] [2021-07-14 12:12:31,974 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048848911] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:31,974 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:31,974 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-14 12:12:31,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918199610] [2021-07-14 12:12:31,974 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 12:12:31,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:31,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 12:12:31,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-14 12:12:31,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,975 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:31,975 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 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) [2021-07-14 12:12:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:31,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,034 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,045 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,045 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,045 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,045 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,045 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,073 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,084 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,157 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,202 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,203 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,279 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,280 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:32,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:32,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:32,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:32,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-14 12:12:32,310 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:32,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:32,311 INFO L82 PathProgramCache]: Analyzing trace with hash 551158693, now seen corresponding path program 1 times [2021-07-14 12:12:32,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:32,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656584693] [2021-07-14 12:12:32,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:32,431 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:32,431 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656584693] [2021-07-14 12:12:32,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656584693] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:32,431 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:32,431 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-14 12:12:32,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255711279] [2021-07-14 12:12:32,432 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 12:12:32,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:32,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 12:12:32,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-14 12:12:32,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,433 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:32,433 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 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) [2021-07-14 12:12:32,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:32,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:32,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:32,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:32,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-14 12:12:32,629 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:32,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:32,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1117778069, now seen corresponding path program 2 times [2021-07-14 12:12:32,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:32,629 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676105959] [2021-07-14 12:12:32,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:32,739 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:32,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676105959] [2021-07-14 12:12:32,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676105959] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:32,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:32,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-14 12:12:32,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251319924] [2021-07-14 12:12:32,739 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 12:12:32,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:32,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 12:12:32,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-07-14 12:12:32,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,740 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:32,740 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 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) [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:32,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:32,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:32,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:32,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:32,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:32,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:32,859 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-14 12:12:32,859 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:32,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:32,860 INFO L82 PathProgramCache]: Analyzing trace with hash -545945721, now seen corresponding path program 1 times [2021-07-14 12:12:32,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:32,860 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845776195] [2021-07-14 12:12:32,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:33,035 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:33,035 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845776195] [2021-07-14 12:12:33,035 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845776195] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:33,035 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:33,035 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-07-14 12:12:33,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652070594] [2021-07-14 12:12:33,035 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 12:12:33,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:33,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 12:12:33,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-07-14 12:12:33,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,036 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:33,036 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 9 states have internal predecessors, (87), 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) [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,067 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,068 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,069 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,105 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,106 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,107 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,107 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,107 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,107 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,107 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,143 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,144 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,242 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,243 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,253 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,253 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,253 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,253 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,253 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,254 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,275 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,276 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,285 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,301 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,302 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,317 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,318 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite40_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,325 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,326 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,327 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-14 12:12:33,401 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:33,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:33,401 INFO L82 PathProgramCache]: Analyzing trace with hash 2132626677, now seen corresponding path program 2 times [2021-07-14 12:12:33,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:33,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521349391] [2021-07-14 12:12:33,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 12:12:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 12:12:33,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 12:12:33,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521349391] [2021-07-14 12:12:33,620 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521349391] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 12:12:33,620 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 12:12:33,620 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-07-14 12:12:33,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424047278] [2021-07-14 12:12:33,621 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 12:12:33,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 12:12:33,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 12:12:33,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-07-14 12:12:33,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,621 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 12:12:33,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.7) internal successors, (87), 10 states have internal predecessors, (87), 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) [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,655 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,656 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,656 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,656 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,656 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,656 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,657 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,695 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,696 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,790 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,790 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,800 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite27_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite34_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite37_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,801 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,839 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,840 WARN L313 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 12:12:33,910 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-14 12:12:33,911 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-14 12:12:33,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 12:12:33,911 INFO L82 PathProgramCache]: Analyzing trace with hash 158554933, now seen corresponding path program 3 times [2021-07-14 12:12:33,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 12:12:33,911 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452779668] [2021-07-14 12:12:33,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 12:12:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-14 12:12:33,945 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-14 12:12:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-14 12:12:33,977 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-14 12:12:34,025 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-14 12:12:34,025 INFO L609 BasicCegarLoop]: Counterexample might be feasible [2021-07-14 12:12:34,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-14 12:12:34,031 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/2) [2021-07-14 12:12:34,033 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 12:12:34,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 12:12:34 BasicIcfg [2021-07-14 12:12:34,154 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 12:12:34,154 INFO L168 Benchmark]: Toolchain (without parser) took 5727.07 ms. Allocated memory was 173.0 MB in the beginning and 287.3 MB in the end (delta: 114.3 MB). Free memory was 135.2 MB in the beginning and 205.8 MB in the end (delta: -70.6 MB). Peak memory consumption was 174.2 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 173.0 MB. Free memory is still 153.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.37 ms. Allocated memory is still 173.0 MB. Free memory was 135.0 MB in the beginning and 142.2 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.18 ms. Allocated memory is still 173.0 MB. Free memory was 142.2 MB in the beginning and 140.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: Boogie Preprocessor took 33.07 ms. Allocated memory is still 173.0 MB. Free memory was 140.0 MB in the beginning and 137.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: RCFGBuilder took 1642.01 ms. Allocated memory was 173.0 MB in the beginning and 210.8 MB in the end (delta: 37.7 MB). Free memory was 137.4 MB in the beginning and 184.4 MB in the end (delta: -47.0 MB). Peak memory consumption was 98.2 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,155 INFO L168 Benchmark]: TraceAbstraction took 3639.07 ms. Allocated memory was 210.8 MB in the beginning and 287.3 MB in the end (delta: 76.5 MB). Free memory was 184.4 MB in the beginning and 205.8 MB in the end (delta: -21.4 MB). Peak memory consumption was 185.1 MB. Max. memory is 8.0 GB. [2021-07-14 12:12:34,156 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 173.0 MB. Free memory is still 153.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 376.37 ms. Allocated memory is still 173.0 MB. Free memory was 135.0 MB in the beginning and 142.2 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 32.18 ms. Allocated memory is still 173.0 MB. Free memory was 142.2 MB in the beginning and 140.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 33.07 ms. Allocated memory is still 173.0 MB. Free memory was 140.0 MB in the beginning and 137.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1642.01 ms. Allocated memory was 173.0 MB in the beginning and 210.8 MB in the end (delta: 37.7 MB). Free memory was 137.4 MB in the beginning and 184.4 MB in the end (delta: -47.0 MB). Peak memory consumption was 98.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3639.07 ms. Allocated memory was 210.8 MB in the beginning and 287.3 MB in the end (delta: 76.5 MB). Free memory was 184.4 MB in the beginning and 205.8 MB in the end (delta: -21.4 MB). Peak memory consumption was 185.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 23578, positive: 22751, positive conditional: 17204, positive unconditional: 5547, negative: 827, negative conditional: 713, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 23399, positive: 22751, positive conditional: 17204, positive unconditional: 5547, negative: 648, negative conditional: 534, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 23399, positive: 21482, positive conditional: 0, positive unconditional: 21482, negative: 1917, negative conditional: 0, negative unconditional: 1917, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1562, positive: 1514, positive conditional: 0, positive unconditional: 1514, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1562, positive: 1508, positive conditional: 0, positive unconditional: 1508, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 23399, positive: 19968, positive conditional: 0, positive unconditional: 19968, negative: 1869, negative conditional: 0, negative unconditional: 1869, unknown: 1562, unknown conditional: 0, unknown unconditional: 1562] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316 ], Maximal queried relation: 8, Independence queries for same thread: 179 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 535, Number of persistent set computation: 413, Number of trivial persistent sets: 136, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 23578, positive: 22751, positive conditional: 17204, positive unconditional: 5547, negative: 827, negative conditional: 713, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 23399, positive: 22751, positive conditional: 17204, positive unconditional: 5547, negative: 648, negative conditional: 534, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 23399, positive: 21482, positive conditional: 0, positive unconditional: 21482, negative: 1917, negative conditional: 0, negative unconditional: 1917, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1562, positive: 1514, positive conditional: 0, positive unconditional: 1514, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1562, positive: 1508, positive conditional: 0, positive unconditional: 1508, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 23399, positive: 19968, positive conditional: 0, positive unconditional: 19968, negative: 1869, negative conditional: 0, negative unconditional: 1869, unknown: 1562, unknown conditional: 0, unknown unconditional: 1562] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316, SemanticConditionEliminator.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8994, positive: 1269, positive conditional: 1269, positive unconditional: 0, negative: 7725, negative conditional: 165, negative unconditional: 7560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 24, positive unconditional: 6, negative: 58, negative conditional: 10, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 822, positive: 226, positive conditional: 220, positive unconditional: 6, negative: 595, negative conditional: 137, negative unconditional: 458, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 8994, positive: 1245, positive conditional: 1245, positive unconditional: 0, negative: 7715, negative conditional: 155, negative unconditional: 7560, unknown: 34, unknown conditional: 34, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1596, Positive cache size: 1538, Positive conditional cache size: 24, Positive unconditional cache size: 1514, Negative cache size: 58, Negative conditional cache size: 10, Negative unconditional cache size: 48, Eliminated conditions: 7316 ], Maximal queried relation: 8, Independence queries for same thread: 179 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L725] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L726] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L727] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L728] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L729] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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] [L730] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L731] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L732] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0] [L733] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0, z$r_buff1_thd1=0] [L734] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L735] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L736] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L737] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L738] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L739] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$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_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L740] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L741] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L843] 0 pthread_t t159; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t159, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L845] 0 pthread_t t160; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] FCALL, FORK 0 pthread_create(&t160, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] 0 pthread_t t161; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] FCALL, FORK 0 pthread_create(&t161, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 1 z$w_buff1 = z$w_buff0 [L748] 1 z$w_buff0 = 1 [L749] 1 z$w_buff1_used = z$w_buff0_used [L750] 1 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L752] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L753] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L754] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L755] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L756] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L759] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L799] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L802] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 z$flush_delayed = weak$$choice2 [L808] 3 z$mem_tmp = z [L809] EXPR 3 !z$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) [L809] 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) [L810] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L810] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L810] EXPR 3 weak$$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$w_buff0)) [L810] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L811] EXPR 3 weak$$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$w_buff1)) [L811] EXPR 3 !z$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) [L811] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L811] 3 z$w_buff1 = weak$$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)) [L812] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L812] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L812] EXPR 3 weak$$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)) [L812] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L813] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] EXPR 3 !z$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) [L813] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 z$w_buff1_used = weak$$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)) [L814] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L814] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L814] EXPR 3 weak$$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)) [L814] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L815] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] EXPR 3 !z$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) [L815] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EBX = z [L817] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L817] 3 z = z$flush_delayed ? z$mem_tmp : z [L818] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$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=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L762] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L762] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L763] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L763] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L764] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L764] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L765] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L765] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L766] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L766] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L786] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L786] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L787] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L787] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L788] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L788] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L789] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L789] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L822] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L822] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L823] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L823] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L824] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L824] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L825] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L825] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L3] COND FALSE 0 !(!cond) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L854] 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) [L854] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L854] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L854] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L855] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L856] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L856] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L857] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L857] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L858] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L858] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L18] COND TRUE 0 !expression VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L18] 0 reach_error() VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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 for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 140 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3410.5ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.4ms, PartialOrderReductionTime: 2026.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 24.4ms SsaConstructionTime, 283.1ms SatisfiabilityAnalysisTime, 807.1ms InterpolantComputationTime, 743 NumberOfCodeBlocks, 743 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 648 ConstructedInterpolants, 0 QuantifiedInterpolants, 1675 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...