/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-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix023_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8a14012e553caa636f65c1137831746b6d9875cd-8a14012 [2021-08-08 00:44:19,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-08 00:44:19,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-08 00:44:19,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-08-08 00:44:19,989 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-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-08-08 00:44:20,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-08 00:44:20,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-08 00:44:20,029 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-08 00:44:20,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-08 00:44:20,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-08 00:44:20,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-08 00:44:20,033 INFO L138 SettingsManager]: * Use SBE=true [2021-08-08 00:44:20,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-08 00:44:20,033 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-08 00:44:20,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-08 00:44:20,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-08 00:44:20,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-08 00:44:20,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-08 00:44:20,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-08 00:44:20,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-08 00:44:20,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-08 00:44:20,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-08 00:44:20,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-08 00:44:20,037 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-08-08 00:44:20,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-08 00:44:20,038 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-08 00:44:20,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-08 00:44:20,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-08 00:44:20,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-08 00:44:20,437 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-08 00:44:20,438 INFO L275 PluginConnector]: CDTParser initialized [2021-08-08 00:44:20,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_power.opt.i [2021-08-08 00:44:20,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af42e121e/2dca93953598459fbda7e843731d7202/FLAG5b5bd528a [2021-08-08 00:44:20,913 INFO L306 CDTParser]: Found 1 translation units. [2021-08-08 00:44:20,914 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.opt.i [2021-08-08 00:44:20,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af42e121e/2dca93953598459fbda7e843731d7202/FLAG5b5bd528a [2021-08-08 00:44:21,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af42e121e/2dca93953598459fbda7e843731d7202 [2021-08-08 00:44:21,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-08 00:44:21,286 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-08 00:44:21,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-08 00:44:21,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-08 00:44:21,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-08 00:44:21,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a3d4446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21, skipping insertion in model container [2021-08-08 00:44:21,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-08 00:44:21,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-08 00:44:21,481 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/mix023_power.opt.i[950,963] [2021-08-08 00:44:21,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-08 00:44:21,792 INFO L203 MainTranslator]: Completed pre-run [2021-08-08 00:44:21,803 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/mix023_power.opt.i[950,963] [2021-08-08 00:44:21,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-08 00:44:21,900 INFO L208 MainTranslator]: Completed translation [2021-08-08 00:44:21,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21 WrapperNode [2021-08-08 00:44:21,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-08 00:44:21,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-08 00:44:21,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-08 00:44:21,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-08 00:44:21,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-08 00:44:21,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-08 00:44:21,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-08 00:44:21,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-08 00:44:21,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:21,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:22,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:22,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:22,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:22,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-08 00:44:22,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-08 00:44:22,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-08 00:44:22,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-08 00:44:22,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (1/1) ... [2021-08-08 00:44:22,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-08 00:44:22,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-08 00:44:22,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-08 00:44:22,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-08 00:44:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-08 00:44:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-08-08 00:44:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-08 00:44:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-08 00:44:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-08-08 00:44:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-08-08 00:44:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-08-08 00:44:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-08-08 00:44:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-08-08 00:44:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-08-08 00:44:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-08-08 00:44:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-08-08 00:44:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-08 00:44:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-08-08 00:44:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-08 00:44:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-08 00:44:22,137 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-08 00:44:23,737 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-08 00:44:23,737 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-08-08 00:44:23,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:44:23 BoogieIcfgContainer [2021-08-08 00:44:23,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-08 00:44:23,741 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-08 00:44:23,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-08 00:44:23,744 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-08 00:44:23,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.08 12:44:21" (1/3) ... [2021-08-08 00:44:23,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fbcbb9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.08 12:44:23, skipping insertion in model container [2021-08-08 00:44:23,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:44:21" (2/3) ... [2021-08-08 00:44:23,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fbcbb9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.08 12:44:23, skipping insertion in model container [2021-08-08 00:44:23,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:44:23" (3/3) ... [2021-08-08 00:44:23,747 INFO L111 eAbstractionObserver]: Analyzing ICFG mix023_power.opt.i [2021-08-08 00:44:23,752 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-08-08 00:44:23,752 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-08 00:44:23,753 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-08-08 00:44:23,753 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-08 00:44:23,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,799 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,799 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,800 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,800 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,800 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,800 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,800 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,801 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,801 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,803 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,803 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,803 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,804 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,810 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,818 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,818 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,819 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,819 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,828 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,828 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,828 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,828 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,828 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,830 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,830 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,830 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,830 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,831 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,832 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,833 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,834 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,835 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,835 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,835 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,835 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,835 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,836 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,837 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,838 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,838 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,838 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,838 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,838 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,839 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,840 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,842 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,843 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,843 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,843 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,845 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,845 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,845 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,845 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,845 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,846 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,846 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,846 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,846 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,846 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,848 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,849 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,850 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,851 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,851 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,851 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,851 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,851 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,853 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,854 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:23,855 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-08 00:44:23,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-08-08 00:44:23,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-08 00:44:23,897 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-08-08 00:44:23,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-08-08 00:44:23,936 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork3 ======== [2021-08-08 00:44:23,943 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-08 00:44:23,943 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-08-08 00:44:24,127 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,127 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,128 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,129 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,130 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,130 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,130 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,130 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,165 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,211 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,213 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,214 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,215 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,215 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,218 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,219 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,278 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,289 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,303 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-08 00:44:24,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:24,307 INFO L82 PathProgramCache]: Analyzing trace with hash 229496103, now seen corresponding path program 1 times [2021-08-08 00:44:24,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:24,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398361388] [2021-08-08 00:44:24,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:24,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:24,837 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:24,837 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398361388] [2021-08-08 00:44:24,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398361388] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:24,838 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:24,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-08 00:44:24,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398257664] [2021-08-08 00:44:24,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-08 00:44:24,846 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:24,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-08 00:44:24,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-08 00:44:24,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:24,865 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:24,868 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 40.0) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:24,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:24,934 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,943 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,944 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,969 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:24,990 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,001 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,061 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,061 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,087 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,088 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,325 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,325 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,325 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,326 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,326 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,326 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,326 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,326 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,327 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,327 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,327 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,327 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,327 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,356 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,356 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,356 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,356 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,357 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,358 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,358 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,358 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,381 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,381 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,382 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,382 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,382 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,382 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,382 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,383 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,383 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,383 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,383 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,383 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,384 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,385 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,409 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,410 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,410 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,410 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,410 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,411 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,411 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,411 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,411 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,411 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,412 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,412 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,412 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,441 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,442 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,442 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,442 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,442 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,443 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,443 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,443 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,443 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,443 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,444 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,444 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,444 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,463 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,464 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,465 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,466 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,485 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,487 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,488 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,489 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,509 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,510 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,510 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,510 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,510 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,511 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,511 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,511 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,511 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,511 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,512 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,512 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,512 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,533 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,533 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,533 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,534 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,534 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,534 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,534 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,535 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,535 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,535 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,535 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,535 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,536 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,537 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,555 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,559 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,596 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,596 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,597 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,627 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,628 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,628 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,628 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,628 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,628 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,629 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,629 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,629 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,629 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,654 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,655 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,655 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,655 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,656 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:25,657 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:27,834 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-08 00:44:27,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-08 00:44:27,841 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork3 was SAFE (1/2) [2021-08-08 00:44:27,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-08-08 00:44:27,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-08 00:44:27,849 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-08-08 00:44:27,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-08-08 00:44:27,853 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-08-08 00:44:27,854 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-08 00:44:27,854 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-08-08 00:44:27,916 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,917 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,917 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,917 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,917 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,917 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,918 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,919 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,938 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,939 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,940 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,941 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,969 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,970 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,970 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,970 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,970 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,970 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,971 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,972 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:27,972 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,018 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,025 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,040 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,041 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,064 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:28,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:28,064 INFO L82 PathProgramCache]: Analyzing trace with hash -699683100, now seen corresponding path program 1 times [2021-08-08 00:44:28,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:28,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488420305] [2021-08-08 00:44:28,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:28,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:28,225 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:28,225 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488420305] [2021-08-08 00:44:28,225 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488420305] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:28,225 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:28,226 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-08 00:44:28,226 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551610145] [2021-08-08 00:44:28,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-08 00:44:28,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:28,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-08 00:44:28,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-08 00:44:28,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:28,227 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:28,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:28,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:28,241 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,244 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,275 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,276 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:28,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-08 00:44:28,303 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:28,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:28,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1249945902, now seen corresponding path program 1 times [2021-08-08 00:44:28,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:28,304 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710364592] [2021-08-08 00:44:28,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:28,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:28,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:28,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710364592] [2021-08-08 00:44:28,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710364592] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:28,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:28,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-08-08 00:44:28,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145298156] [2021-08-08 00:44:28,561 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-08-08 00:44:28,561 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:28,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-08-08 00:44:28,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-08-08 00:44:28,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:28,562 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:28,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.444444444444445) internal successors, (103), 9 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:28,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:28,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:28,692 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,693 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:28,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:28,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-08 00:44:28,751 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-08 00:44:28,752 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:28,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:28,753 INFO L82 PathProgramCache]: Analyzing trace with hash 160070654, now seen corresponding path program 1 times [2021-08-08 00:44:28,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:28,753 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131026480] [2021-08-08 00:44:28,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:28,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:29,032 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:29,032 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131026480] [2021-08-08 00:44:29,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131026480] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:29,033 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:29,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-08-08 00:44:29,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82091445] [2021-08-08 00:44:29,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-08-08 00:44:29,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:29,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-08-08 00:44:29,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-08-08 00:44:29,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:29,035 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:29,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:29,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:29,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-08-08 00:44:29,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:29,200 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,201 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,252 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,265 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,271 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,279 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,475 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,476 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,476 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,476 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,477 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,477 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,477 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,477 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,477 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,478 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,478 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,478 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,478 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,506 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,506 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,507 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,507 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,507 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,507 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,507 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,508 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,528 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,528 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,528 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,528 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,529 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,530 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,530 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,530 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,556 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,557 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,558 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,589 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,590 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,591 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,591 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,591 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,591 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,591 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,592 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,592 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,592 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,592 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,617 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,618 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,618 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,618 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,618 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,618 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,619 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,619 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,619 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,619 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,619 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,620 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,621 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,650 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,651 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,652 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,654 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,713 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,714 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,715 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,716 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,737 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,738 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,738 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,738 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,738 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,738 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,739 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,740 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,757 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,758 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,759 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,782 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,783 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:29,784 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:30,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:30,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-08 00:44:30,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-08 00:44:30,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-08 00:44:30,918 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:30,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1169904114, now seen corresponding path program 2 times [2021-08-08 00:44:30,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:30,919 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866633741] [2021-08-08 00:44:30,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:30,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:31,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:31,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866633741] [2021-08-08 00:44:31,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866633741] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:31,100 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:31,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-08-08 00:44:31,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694180119] [2021-08-08 00:44:31,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-08-08 00:44:31,102 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:31,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-08-08 00:44:31,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-08 00:44:31,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:31,103 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:31,103 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.666666666666668) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-08 00:44:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-08-08 00:44:31,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:32,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:32,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-08 00:44:32,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-08 00:44:32,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-08 00:44:32,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-08 00:44:32,251 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:32,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:32,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1742381746, now seen corresponding path program 3 times [2021-08-08 00:44:32,251 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:32,251 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298210083] [2021-08-08 00:44:32,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:32,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-08 00:44:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-08 00:44:32,605 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-08 00:44:32,606 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298210083] [2021-08-08 00:44:32,606 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298210083] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-08 00:44:32,606 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-08 00:44:32,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-08-08 00:44:32,606 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187128168] [2021-08-08 00:44:32,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-08-08 00:44:32,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-08 00:44:32,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-08-08 00:44:32,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2021-08-08 00:44:32,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:32,607 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-08 00:44:32,608 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.153846153846153) internal successors, (106), 13 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-08 00:44:32,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:32,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-08 00:44:32,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-08-08 00:44:32,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-08-08 00:44:32,608 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-08 00:44:32,707 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,708 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,727 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,734 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,776 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,776 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,776 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,776 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,777 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,797 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,798 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,798 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,798 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,798 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,798 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,799 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,800 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,825 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,826 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,826 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,827 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,828 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,828 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,828 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,828 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:32,828 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,073 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,074 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,074 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,075 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,076 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,076 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,076 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,076 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,076 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,118 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,119 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,120 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,121 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,149 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite34_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,150 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,150 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,150 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,151 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,151 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,151 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,151 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,151 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,152 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,175 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,176 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,177 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,196 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,196 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,197 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,198 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,234 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,234 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,234 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,234 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,235 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,236 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,236 WARN L313 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:33,237 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-08 00:44:34,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-08 00:44:34,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-08 00:44:34,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-08 00:44:34,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-08 00:44:34,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-08-08 00:44:34,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-08 00:44:34,340 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-08-08 00:44:34,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-08 00:44:34,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1466782730, now seen corresponding path program 4 times [2021-08-08 00:44:34,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-08 00:44:34,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318749929] [2021-08-08 00:44:34,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-08 00:44:34,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-08 00:44:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-08 00:44:34,394 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-08 00:44:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-08 00:44:34,512 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-08 00:44:34,512 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-08-08 00:44:34,512 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-08 00:44:34,512 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-08-08 00:44:34,513 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-08-08 00:44:34,513 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION [2021-08-08 00:44:34,513 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION [2021-08-08 00:44:34,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-08 00:44:34,514 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-08-08 00:44:34,517 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-08 00:44:34,517 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-08 00:44:34,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.08 12:44:34 BasicIcfg [2021-08-08 00:44:34,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-08 00:44:34,788 INFO L168 Benchmark]: Toolchain (without parser) took 13501.83 ms. Allocated memory was 176.2 MB in the beginning and 1.0 GB in the end (delta: 872.4 MB). Free memory was 138.8 MB in the beginning and 804.1 MB in the end (delta: -665.3 MB). Peak memory consumption was 336.8 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,788 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 176.2 MB. Free memory is still 157.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-08 00:44:34,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.49 ms. Allocated memory is still 176.2 MB. Free memory was 138.6 MB in the beginning and 147.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.44 ms. Allocated memory is still 176.2 MB. Free memory was 147.6 MB in the beginning and 145.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,789 INFO L168 Benchmark]: Boogie Preprocessor took 53.42 ms. Allocated memory is still 176.2 MB. Free memory was 145.0 MB in the beginning and 142.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,789 INFO L168 Benchmark]: RCFGBuilder took 1709.38 ms. Allocated memory was 176.2 MB in the beginning and 225.4 MB in the end (delta: 49.3 MB). Free memory was 142.9 MB in the beginning and 178.7 MB in the end (delta: -35.8 MB). Peak memory consumption was 91.6 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,789 INFO L168 Benchmark]: TraceAbstraction took 11045.98 ms. Allocated memory was 225.4 MB in the beginning and 1.0 GB in the end (delta: 823.1 MB). Free memory was 178.2 MB in the beginning and 804.1 MB in the end (delta: -625.9 MB). Peak memory consumption was 326.7 MB. Max. memory is 8.0 GB. [2021-08-08 00:44:34,790 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 176.2 MB. Free memory is still 157.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 612.49 ms. Allocated memory is still 176.2 MB. Free memory was 138.6 MB in the beginning and 147.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 73.44 ms. Allocated memory is still 176.2 MB. Free memory was 147.6 MB in the beginning and 145.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 53.42 ms. Allocated memory is still 176.2 MB. Free memory was 145.0 MB in the beginning and 142.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1709.38 ms. Allocated memory was 176.2 MB in the beginning and 225.4 MB in the end (delta: 49.3 MB). Free memory was 142.9 MB in the beginning and 178.7 MB in the end (delta: -35.8 MB). Peak memory consumption was 91.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 11045.98 ms. Allocated memory was 225.4 MB in the beginning and 1.0 GB in the end (delta: 823.1 MB). Free memory was 178.2 MB in the beginning and 804.1 MB in the end (delta: -625.9 MB). Peak memory consumption was 326.7 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: 136292, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 3335, negative conditional: 3290, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135202, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 2245, negative conditional: 2200, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 135202, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 2245, negative conditional: 2200, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 129990, positive unconditional: 2967, negative: 4445, negative conditional: 2200, negative unconditional: 2245, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 62346, positive unconditional: 70611, negative: 4445, negative conditional: 796, negative unconditional: 3649, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 62346, positive unconditional: 70611, negative: 4445, negative conditional: 796, negative unconditional: 3649, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3032, positive: 2982, positive conditional: 8, positive unconditional: 2974, negative: 50, negative conditional: 5, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3032, positive: 2968, positive conditional: 0, positive unconditional: 2968, negative: 64, negative conditional: 0, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 64, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 50, negative conditional: 5, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 742, positive: 127, positive conditional: 102, positive unconditional: 25, negative: 615, negative conditional: 165, negative unconditional: 450, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 137402, positive: 129975, positive conditional: 62338, positive unconditional: 67637, negative: 4395, negative conditional: 791, negative unconditional: 3604, unknown: 3032, unknown conditional: 13, unknown unconditional: 3019] , Statistics on independence cache: Total cache size (in pairs): 3032, Positive cache size: 2982, Positive conditional cache size: 8, Positive unconditional cache size: 2974, Negative cache size: 50, Negative conditional cache size: 5, Negative unconditional cache size: 45, Eliminated conditions: 69048, Maximal queried relation: 1, Independence queries for same thread: 1090 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1196, Number of persistent set computation: 11938, Number of trivial persistent sets: 6317, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2988, positive: 2943, positive conditional: 0, positive unconditional: 2943, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 136292, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 3335, negative conditional: 3290, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135202, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 2245, negative conditional: 2200, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 135202, positive: 132957, positive conditional: 130014, positive unconditional: 2943, negative: 2245, negative conditional: 2200, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 129990, positive unconditional: 2967, negative: 4445, negative conditional: 2200, negative unconditional: 2245, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 62346, positive unconditional: 70611, negative: 4445, negative conditional: 796, negative unconditional: 3649, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 137402, positive: 132957, positive conditional: 62346, positive unconditional: 70611, negative: 4445, negative conditional: 796, negative unconditional: 3649, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3032, positive: 2982, positive conditional: 8, positive unconditional: 2974, negative: 50, negative conditional: 5, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3032, positive: 2968, positive conditional: 0, positive unconditional: 2968, negative: 64, negative conditional: 0, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 64, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 50, negative conditional: 5, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 742, positive: 127, positive conditional: 102, positive unconditional: 25, negative: 615, negative conditional: 165, negative unconditional: 450, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 137402, positive: 129975, positive conditional: 62338, positive unconditional: 67637, negative: 4395, negative conditional: 791, negative unconditional: 3604, unknown: 3032, unknown conditional: 13, unknown unconditional: 3019] , Statistics on independence cache: Total cache size (in pairs): 3032, Positive cache size: 2982, Positive conditional cache size: 8, Positive unconditional cache size: 2974, Negative cache size: 50, Negative conditional cache size: 5, Negative unconditional cache size: 45, Eliminated conditions: 69048, Maximal queried relation: 1, Independence queries for same thread: 1090 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 356465, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 10862, negative conditional: 10818, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 349028, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 3425, negative conditional: 3381, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 349028, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 3425, negative conditional: 3381, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 343078, positive unconditional: 2525, negative: 40516, negative conditional: 37091, negative unconditional: 3425, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 49616, positive unconditional: 295987, negative: 40516, negative conditional: 1785, negative unconditional: 38731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 49616, positive unconditional: 295987, negative: 40516, negative conditional: 1785, negative unconditional: 38731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2608, positive: 2552, positive conditional: 32, positive unconditional: 2520, negative: 56, negative conditional: 9, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2608, positive: 2508, positive conditional: 0, positive unconditional: 2508, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 44, positive conditional: 32, positive unconditional: 12, negative: 56, negative conditional: 9, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 897, positive: 257, positive conditional: 243, positive unconditional: 14, negative: 640, negative conditional: 171, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 386119, positive: 343051, positive conditional: 49584, positive unconditional: 293467, negative: 40460, negative conditional: 1776, negative unconditional: 38684, unknown: 2608, unknown conditional: 41, unknown unconditional: 2567] , Statistics on independence cache: Total cache size (in pairs): 2608, Positive cache size: 2552, Positive conditional cache size: 32, Positive unconditional cache size: 2520, Negative cache size: 56, Negative conditional cache size: 9, Negative unconditional cache size: 47, Eliminated conditions: 328768, Maximal queried relation: 5, Independence queries for same thread: 7437 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1070, Number of persistent set computation: 12721, Number of trivial persistent sets: 4199, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2527, positive: 2483, positive conditional: 0, positive unconditional: 2483, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 356465, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 10862, negative conditional: 10818, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 349028, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 3425, negative conditional: 3381, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 349028, positive: 345603, positive conditional: 343120, positive unconditional: 2483, negative: 3425, negative conditional: 3381, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 343078, positive unconditional: 2525, negative: 40516, negative conditional: 37091, negative unconditional: 3425, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 49616, positive unconditional: 295987, negative: 40516, negative conditional: 1785, negative unconditional: 38731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 386119, positive: 345603, positive conditional: 49616, positive unconditional: 295987, negative: 40516, negative conditional: 1785, negative unconditional: 38731, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2608, positive: 2552, positive conditional: 32, positive unconditional: 2520, negative: 56, negative conditional: 9, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2608, positive: 2508, positive conditional: 0, positive unconditional: 2508, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 100, positive: 44, positive conditional: 32, positive unconditional: 12, negative: 56, negative conditional: 9, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 897, positive: 257, positive conditional: 243, positive unconditional: 14, negative: 640, negative conditional: 171, negative unconditional: 470, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 386119, positive: 343051, positive conditional: 49584, positive unconditional: 293467, negative: 40460, negative conditional: 1776, negative unconditional: 38684, unknown: 2608, unknown conditional: 41, unknown unconditional: 2567] , Statistics on independence cache: Total cache size (in pairs): 2608, Positive cache size: 2552, Positive conditional cache size: 32, Positive unconditional cache size: 2520, Negative cache size: 56, Negative conditional cache size: 9, Negative unconditional cache size: 47, Eliminated conditions: 328768, Maximal queried relation: 5, Independence queries for same thread: 7437 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L727] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L728] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L729] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L730] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L731] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L732] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L733] 0 _Bool y$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0] [L734] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0] [L735] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L736] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L737] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L738] 0 _Bool y$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0] [L739] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0] [L740] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L741] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L742] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L743] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L744] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L746] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L859] 0 pthread_t t605; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L860] FCALL, FORK 0 pthread_create(&t605, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L861] 0 pthread_t t606; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L862] FCALL, FORK 0 pthread_create(&t606, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L863] 0 pthread_t t607; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L864] FCALL, FORK 0 pthread_create(&t607, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L865] 0 pthread_t t608; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff1 = y$w_buff0 [L799] 3 y$w_buff0 = 1 [L800] 3 y$w_buff1_used = y$w_buff0_used [L801] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L803] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L804] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L805] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L806] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L807] 3 y$r_buff1_thd4 = y$r_buff0_thd4 [L808] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L811] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L866] FCALL, FORK 0 pthread_create(&t608, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L828] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L831] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L834] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L752] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L762] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L767] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L770] 2 __unbuffered_p1_EAX = x VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L773] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L774] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L775] 2 y$flush_delayed = weak$$choice2 [L776] 2 y$mem_tmp = y [L777] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L777] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L778] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L778] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0) [L778] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L778] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L779] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L779] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1) [L779] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L779] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L780] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used) [L780] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L780] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L781] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L781] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L782] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L782] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2) [L782] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L782] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L783] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L783] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L783] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L783] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L784] 2 __unbuffered_p1_EBX = y [L785] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L785] 2 y = y$flush_delayed ? y$mem_tmp : y [L786] 2 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L815] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L818] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L818] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L821] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L823] 3 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L791] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L793] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L837] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L837] EXPR 4 y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y [L837] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L837] 4 y = y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L838] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L838] 4 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L839] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L839] 4 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L840] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4 [L840] 4 y$r_buff0_thd4 = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4 [L841] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4 [L841] 4 y$r_buff1_thd4 = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4 [L844] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L868] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L872] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L872] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L872] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L872] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L873] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L873] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L874] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L874] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L875] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L875] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L876] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L876] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L879] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p3_EAX == 2 && __unbuffered_p3_EBX == 0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] - UnprovableResult [Line: 860]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 862]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 866]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 864]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork3 with 1 thread instances CFG has 9 procedures, 165 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 3952.9ms, OverallIterations: 1, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 21.6ms, PartialOrderReductionTime: 3299.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, 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: 10.6ms SsaConstructionTime, 178.0ms SatisfiabilityAnalysisTime, 263.2ms InterpolantComputationTime, 80 NumberOfCodeBlocks, 80 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 79 ConstructedInterpolants, 0 QuantifiedInterpolants, 173 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 165 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 6670.4ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.9ms, PartialOrderReductionTime: 5232.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 45, 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: 28.9ms SsaConstructionTime, 320.9ms SatisfiabilityAnalysisTime, 900.4ms InterpolantComputationTime, 625 NumberOfCodeBlocks, 625 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 514 ConstructedInterpolants, 0 QuantifiedInterpolants, 1875 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-08-08 00:44:34,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-08-08 00:44:35,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-08-08 00:44:35,247 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...