/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix046.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:35:21,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:35:21,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:35:21,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:35:21,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:35:21,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:35:21,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:35:21,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:35:21,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:35:21,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:35:21,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:35:21,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:35:21,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:35:21,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:35:21,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:35:21,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:35:21,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:35:21,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:35:21,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:35:21,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:35:21,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:35:21,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:35:21,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:35:21,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:35:21,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:35:21,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:35:21,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:35:21,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:35:21,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:35:21,258 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:35:21,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:35:21,259 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:35:21,259 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:35:21,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:35:21,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:35:21,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:35:21,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:35:21,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:35:21,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:35:21,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:35:21,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:35:21,262 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:35:21,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:35:21,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:35:21,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:35:21,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:35:21,501 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:35:21,502 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:35:21,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046.opt.i [2022-02-11 02:35:21,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f590e6fe6/ef7081ddc5894723a2809d3f19a07f99/FLAG7313e5187 [2022-02-11 02:35:22,068 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:35:22,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.opt.i [2022-02-11 02:35:22,078 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f590e6fe6/ef7081ddc5894723a2809d3f19a07f99/FLAG7313e5187 [2022-02-11 02:35:22,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f590e6fe6/ef7081ddc5894723a2809d3f19a07f99 [2022-02-11 02:35:22,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:35:22,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:35:22,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:35:22,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:35:22,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:35:22,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:35:22" (1/1) ... [2022-02-11 02:35:22,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639a03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:22, skipping insertion in model container [2022-02-11 02:35:22,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:35:22" (1/1) ... [2022-02-11 02:35:22,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:35:22,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:35:22,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.opt.i[944,957] [2022-02-11 02:35:23,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:35:23,014 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:35:23,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046.opt.i[944,957] [2022-02-11 02:35:23,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:35:23,141 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:35:23,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23 WrapperNode [2022-02-11 02:35:23,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:35:23,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:35:23,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:35:23,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:35:23,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,215 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 298 [2022-02-11 02:35:23,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:35:23,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:35:23,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:35:23,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:35:23,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:35:23,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:35:23,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:35:23,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:35:23,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (1/1) ... [2022-02-11 02:35:23,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:35:23,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:35:23,307 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) [2022-02-11 02:35:23,324 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 [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:35:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:35:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:35:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:35:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:35:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:35:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-11 02:35:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-11 02:35:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:35:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:35:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:35:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:35:23,345 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:35:23,462 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:35:23,464 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:35:23,766 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:35:23,966 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:35:23,966 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:35:23,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:35:23 BoogieIcfgContainer [2022-02-11 02:35:23,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:35:23,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:35:23,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:35:23,972 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:35:23,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:35:22" (1/3) ... [2022-02-11 02:35:23,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@171c95ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:35:23, skipping insertion in model container [2022-02-11 02:35:23,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:35:23" (2/3) ... [2022-02-11 02:35:23,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@171c95ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:35:23, skipping insertion in model container [2022-02-11 02:35:23,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:35:23" (3/3) ... [2022-02-11 02:35:23,973 INFO L112 eAbstractionObserver]: Analyzing ICFG mix046.opt.i [2022-02-11 02:35:23,977 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:35:23,977 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:35:23,977 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:35:23,977 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,017 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,018 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,019 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,020 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,021 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,022 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,023 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,024 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,025 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,026 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,027 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,027 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,027 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,027 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,029 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,029 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,030 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,031 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,032 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,033 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,033 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,033 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork3_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,033 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:35:24,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:35:24,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:35:24,088 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) [2022-02-11 02:35:24,089 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 [2022-02-11 02:35:24,110 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P3Thread1of1ForFork3 ======== [2022-02-11 02:35:24,115 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, mAutomataTypeConcurrency=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 [2022-02-11 02:35:24,115 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-11 02:35:24,226 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,237 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,248 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:35:24,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:24,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1364924999, now seen corresponding path program 1 times [2022-02-11 02:35:24,258 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:24,258 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495536686] [2022-02-11 02:35:24,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:24,495 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:24,495 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495536686] [2022-02-11 02:35:24,496 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495536686] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:24,496 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:24,496 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:35:24,497 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355452459] [2022-02-11 02:35:24,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:24,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:35:24,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:24,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:35:24,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:35:24,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:24,518 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:24,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 35.5) internal successors, (71), 3 states have internal predecessors, (71), 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) [2022-02-11 02:35:24,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:24,557 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,557 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,557 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,557 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,557 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,558 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,559 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,559 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,582 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,583 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,584 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,606 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,606 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,606 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,606 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,607 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,608 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,608 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,629 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,635 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,642 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,649 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,650 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,678 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,725 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,732 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,756 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,761 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,769 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,774 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,793 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,793 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,793 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,793 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,793 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,794 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,795 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,795 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,811 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,812 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,813 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,832 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,832 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,833 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,834 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,834 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,834 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,834 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,834 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,848 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,848 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,848 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,848 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,849 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,850 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,850 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,850 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,866 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,866 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,867 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,868 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,868 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,868 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,868 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,868 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,890 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,891 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,892 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,908 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,908 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,908 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,908 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,909 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,910 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,910 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,931 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,931 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,932 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,969 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,969 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,970 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,970 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,970 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,970 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,970 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,990 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,990 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,990 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,990 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:24,990 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,007 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,008 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,008 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,008 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,008 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,028 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,029 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,029 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,042 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,042 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,073 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,128 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,144 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,222 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,241 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:35:25,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-11 02:35:25,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:35:25,487 INFO L733 BasicCegarLoop]: Path program histogram: [1] [2022-02-11 02:35:25,487 INFO L313 ceAbstractionStarter]: Result for error location P3Thread1of1ForFork3 was SAFE (1/2) [2022-02-11 02:35:25,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:35:25,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:35:25,491 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) [2022-02-11 02:35:25,498 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 [2022-02-11 02:35:25,546 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:35:25,546 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, mAutomataTypeConcurrency=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 [2022-02-11 02:35:25,546 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-11 02:35:25,621 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,627 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,639 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,640 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,640 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,640 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,640 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,640 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,641 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,656 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,657 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,658 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,678 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,678 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,679 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,680 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,680 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,680 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,680 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,680 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,694 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,695 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,696 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,696 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,696 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,696 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,696 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:25,711 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)] === [2022-02-11 02:35:25,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:25,712 INFO L85 PathProgramCache]: Analyzing trace with hash -1019087450, now seen corresponding path program 1 times [2022-02-11 02:35:25,712 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:25,712 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598489841] [2022-02-11 02:35:25,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:25,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:25,773 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:25,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598489841] [2022-02-11 02:35:25,773 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598489841] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:25,774 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:25,774 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:35:25,774 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907913571] [2022-02-11 02:35:25,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:25,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:35:25,778 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:25,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:35:25,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:35:25,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:25,778 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:25,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:35:25,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:25,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:25,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:35:25,806 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)] === [2022-02-11 02:35:25,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:25,807 INFO L85 PathProgramCache]: Analyzing trace with hash -836884992, now seen corresponding path program 1 times [2022-02-11 02:35:25,807 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:25,807 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944950402] [2022-02-11 02:35:25,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:25,993 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:25,994 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944950402] [2022-02-11 02:35:25,994 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944950402] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:25,994 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:25,994 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:35:25,994 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163326265] [2022-02-11 02:35:25,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:25,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:35:25,995 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:25,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:35:25,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:35:25,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:25,996 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:25,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 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) [2022-02-11 02:35:25,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:25,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,121 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,122 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,122 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,122 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,122 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,123 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,124 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,124 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,124 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,140 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,140 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,141 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,142 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,184 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,185 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,185 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,185 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,186 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,187 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,187 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,187 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,187 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,203 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,203 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,203 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,203 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,204 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,204 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,204 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,204 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,204 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,206 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,206 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,206 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,206 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,207 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,240 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,240 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,241 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite40#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite34#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,242 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,257 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,262 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,263 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,263 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite49#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,263 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,263 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite37#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,264 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,265 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite39#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,279 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,279 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,279 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,279 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite31#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,280 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,280 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,280 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,280 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,280 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:26,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:35:26,308 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)] === [2022-02-11 02:35:26,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:26,310 INFO L85 PathProgramCache]: Analyzing trace with hash -208781959, now seen corresponding path program 1 times [2022-02-11 02:35:26,310 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:26,310 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242304036] [2022-02-11 02:35:26,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:26,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:26,496 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:26,496 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242304036] [2022-02-11 02:35:26,497 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242304036] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:26,497 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:26,497 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:35:26,497 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567507511] [2022-02-11 02:35:26,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:26,498 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:35:26,498 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:26,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:35:26,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:35:26,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,499 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:26,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.666666666666666) internal successors, (94), 6 states have internal predecessors, (94), 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) [2022-02-11 02:35:26,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:26,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,532 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,533 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,533 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,533 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite48#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,533 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,533 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite36#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,534 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,568 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,568 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,568 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,569 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,569 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,595 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite46#1_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,595 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite43#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,595 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,596 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,596 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,625 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,625 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite42#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,626 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,641 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,648 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite45#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,648 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,650 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,678 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,679 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,709 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,714 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,776 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,798 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,825 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,846 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,866 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,882 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,914 WARN L322 ript$VariableManager]: TermVariable v_~z~0_141 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:26,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:26,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:26,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:26,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:35:26,971 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)] === [2022-02-11 02:35:26,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:26,972 INFO L85 PathProgramCache]: Analyzing trace with hash 778967829, now seen corresponding path program 1 times [2022-02-11 02:35:26,972 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:26,972 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813800079] [2022-02-11 02:35:26,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:27,309 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:27,309 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813800079] [2022-02-11 02:35:27,309 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813800079] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:27,309 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:27,309 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-11 02:35:27,309 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108711394] [2022-02-11 02:35:27,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:27,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-11 02:35:27,310 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:27,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-11 02:35:27,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-02-11 02:35:27,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:27,310 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:27,311 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.6923076923076925) internal successors, (100), 13 states have internal predecessors, (100), 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) [2022-02-11 02:35:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:27,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:27,524 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:27,690 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:27,704 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:27,742 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:27,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:27,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:35:27,789 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)] === [2022-02-11 02:35:27,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:27,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1292118516, now seen corresponding path program 1 times [2022-02-11 02:35:27,791 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:27,791 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135069156] [2022-02-11 02:35:27,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:27,970 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:27,999 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135069156] [2022-02-11 02:35:27,999 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135069156] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:27,999 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:27,999 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:35:27,999 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041130324] [2022-02-11 02:35:27,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:28,001 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:35:28,001 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:28,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:35:28,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:35:28,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,003 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:28,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 7 states have internal predecessors, (102), 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) [2022-02-11 02:35:28,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:28,004 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,101 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,164 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,173 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,179 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,186 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,212 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,273 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,273 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,288 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,289 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,308 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,309 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,320 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,337 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:28,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:28,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:35:28,462 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)] === [2022-02-11 02:35:28,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:28,462 INFO L85 PathProgramCache]: Analyzing trace with hash -2044079242, now seen corresponding path program 1 times [2022-02-11 02:35:28,462 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:28,462 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960464072] [2022-02-11 02:35:28,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:28,637 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:28,637 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960464072] [2022-02-11 02:35:28,637 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960464072] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:28,637 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:28,637 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-02-11 02:35:28,637 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741377394] [2022-02-11 02:35:28,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:28,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-11 02:35:28,638 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:28,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-11 02:35:28,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-02-11 02:35:28,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,639 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:28,639 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 12 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) [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:28,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:28,858 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,868 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,916 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:28,979 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:29,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:29,215 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:29,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 02:35:29,469 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:35:29,469 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:29,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:29,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1870241676, now seen corresponding path program 2 times [2022-02-11 02:35:29,469 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:29,469 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268077392] [2022-02-11 02:35:29,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:29,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:29,632 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:29,632 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268077392] [2022-02-11 02:35:29,634 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268077392] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:29,634 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:29,634 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:35:29,634 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532697275] [2022-02-11 02:35:29,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:29,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:35:29,635 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:29,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:35:29,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:35:29,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,636 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:29,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 7 states have internal predecessors, (102), 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) [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 02:35:29,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,716 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-11 02:35:29,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:35:29,825 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:29,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:29,825 INFO L85 PathProgramCache]: Analyzing trace with hash -780418130, now seen corresponding path program 1 times [2022-02-11 02:35:29,825 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:29,825 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497199784] [2022-02-11 02:35:29,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:29,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:29,913 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:29,913 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497199784] [2022-02-11 02:35:29,913 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497199784] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:29,913 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:29,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:35:29,913 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51842677] [2022-02-11 02:35:29,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:29,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:35:29,914 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:29,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:35:29,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:35:29,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,914 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:29,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 6 states have internal predecessors, (101), 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) [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:29,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:30,066 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,072 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,077 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,085 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,085 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,105 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,105 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite23#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,122 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,141 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:30,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:30,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:30,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:30,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:30,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:30,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:30,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:30,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:35:30,173 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:30,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:30,173 INFO L85 PathProgramCache]: Analyzing trace with hash 1052684863, now seen corresponding path program 1 times [2022-02-11 02:35:30,173 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:30,173 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875935494] [2022-02-11 02:35:30,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:30,419 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:30,419 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875935494] [2022-02-11 02:35:30,419 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875935494] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:30,419 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:30,419 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-02-11 02:35:30,419 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795169952] [2022-02-11 02:35:30,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:30,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-11 02:35:30,420 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:30,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-11 02:35:30,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-02-11 02:35:30,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:30,420 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:30,421 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.285714285714286) internal successors, (102), 14 states have internal predecessors, (102), 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) [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:30,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:30,472 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,524 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,549 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,575 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,589 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,593 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,598 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,599 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,630 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,644 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,720 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,763 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,935 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:30,992 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,002 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,051 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,095 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,640 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,816 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:31,869 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:35:32,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:35:32,118 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:35:32,118 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:32,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:32,119 INFO L85 PathProgramCache]: Analyzing trace with hash -561491119, now seen corresponding path program 1 times [2022-02-11 02:35:32,119 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:32,119 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809218775] [2022-02-11 02:35:32,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:32,278 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:32,279 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809218775] [2022-02-11 02:35:32,280 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1809218775] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:32,280 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:32,280 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:35:32,280 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575934285] [2022-02-11 02:35:32,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:32,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:35:32,280 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:32,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:35:32,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:35:32,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,281 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:32,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.875) internal successors, (103), 8 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) [2022-02-11 02:35:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:35:32,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:35:32,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-11 02:35:32,449 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:32,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:32,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1588213876, now seen corresponding path program 1 times [2022-02-11 02:35:32,450 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:32,450 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880489397] [2022-02-11 02:35:32,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:35:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:35:32,573 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:35:32,573 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880489397] [2022-02-11 02:35:32,573 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880489397] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:35:32,574 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:35:32,574 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:35:32,574 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955863006] [2022-02-11 02:35:32,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:35:32,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:35:32,574 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:35:32,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:35:32,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:35:32,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,575 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:35:32,576 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) [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:35:32,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,671 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite9#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:32,672 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite3_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:35:32,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:35:32,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:35:32,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-11 02:35:32,694 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-11 02:35:32,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:35:32,694 INFO L85 PathProgramCache]: Analyzing trace with hash 397484488, now seen corresponding path program 2 times [2022-02-11 02:35:32,694 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:35:32,694 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370174464] [2022-02-11 02:35:32,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:35:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:35:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:35:32,727 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:35:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:35:32,814 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:35:32,814 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:35:32,814 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-11 02:35:32,815 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-11 02:35:32,815 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-11 02:35:32,815 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-11 02:35:32,815 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-11 02:35:32,815 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-11 02:35:32,819 INFO L733 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-11 02:35:32,819 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2022-02-11 02:35:32,823 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:35:32,823 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:35:32,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:35:32 BasicIcfg [2022-02-11 02:35:32,937 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:35:32,938 INFO L158 Benchmark]: Toolchain (without parser) took 10381.33ms. Allocated memory was 166.7MB in the beginning and 416.3MB in the end (delta: 249.6MB). Free memory was 140.2MB in the beginning and 163.9MB in the end (delta: -23.7MB). Peak memory consumption was 225.7MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,938 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 166.7MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:35:32,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.27ms. Allocated memory is still 166.7MB. Free memory was 140.0MB in the beginning and 126.4MB in the end (delta: 13.5MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.92ms. Allocated memory is still 166.7MB. Free memory was 126.4MB in the beginning and 123.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,939 INFO L158 Benchmark]: Boogie Preprocessor took 49.83ms. Allocated memory is still 166.7MB. Free memory was 123.3MB in the beginning and 121.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,939 INFO L158 Benchmark]: RCFGBuilder took 701.37ms. Allocated memory was 166.7MB in the beginning and 200.3MB in the end (delta: 33.6MB). Free memory was 121.2MB in the beginning and 137.7MB in the end (delta: -16.5MB). Peak memory consumption was 44.8MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,939 INFO L158 Benchmark]: TraceAbstraction took 8968.17ms. Allocated memory was 200.3MB in the beginning and 416.3MB in the end (delta: 216.0MB). Free memory was 137.2MB in the beginning and 163.9MB in the end (delta: -26.7MB). Peak memory consumption was 189.3MB. Max. memory is 8.0GB. [2022-02-11 02:35:32,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 166.7MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 585.27ms. Allocated memory is still 166.7MB. Free memory was 140.0MB in the beginning and 126.4MB in the end (delta: 13.5MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 72.92ms. Allocated memory is still 166.7MB. Free memory was 126.4MB in the beginning and 123.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.83ms. Allocated memory is still 166.7MB. Free memory was 123.3MB in the beginning and 121.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 701.37ms. Allocated memory was 166.7MB in the beginning and 200.3MB in the end (delta: 33.6MB). Free memory was 121.2MB in the beginning and 137.7MB in the end (delta: -16.5MB). Peak memory consumption was 44.8MB. Max. memory is 8.0GB. * TraceAbstraction took 8968.17ms. Allocated memory was 200.3MB in the beginning and 416.3MB in the end (delta: 216.0MB). Free memory was 137.2MB in the beginning and 163.9MB in the end (delta: -26.7MB). Peak memory consumption was 189.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20279, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 932, negative conditional: 896, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20241, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 894, negative conditional: 858, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 20241, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 894, negative conditional: 858, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 17036, positive unconditional: 2311, negative: 1752, negative conditional: 858, negative unconditional: 894, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 9700, positive unconditional: 9647, negative: 1752, negative conditional: 728, negative unconditional: 1024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 9700, positive unconditional: 9647, negative: 1752, negative conditional: 728, negative unconditional: 1024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2271, positive: 2221, positive conditional: 4, positive unconditional: 2217, negative: 50, negative conditional: 11, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2271, positive: 2205, positive conditional: 0, positive unconditional: 2205, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 16, positive conditional: 4, positive unconditional: 12, negative: 50, negative conditional: 11, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 682, positive: 90, positive conditional: 41, positive unconditional: 49, negative: 592, negative conditional: 201, negative unconditional: 391, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 21099, positive: 17126, positive conditional: 9696, positive unconditional: 7430, negative: 1702, negative conditional: 717, negative unconditional: 985, unknown: 2271, unknown conditional: 15, unknown unconditional: 2256] , Statistics on independence cache: Total cache size (in pairs): 2271, Positive cache size: 2221, Positive conditional cache size: 4, Positive unconditional cache size: 2217, Negative cache size: 50, Negative conditional cache size: 11, Negative unconditional cache size: 39, Eliminated conditions: 7466, Maximal queried relation: 1, Independence queries for same thread: 38 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 1582, Number of trivial persistent sets: 194, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2253, positive: 2217, positive conditional: 0, positive unconditional: 2217, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20279, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 932, negative conditional: 896, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20241, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 894, negative conditional: 858, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 20241, positive: 19347, positive conditional: 17130, positive unconditional: 2217, negative: 894, negative conditional: 858, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 17036, positive unconditional: 2311, negative: 1752, negative conditional: 858, negative unconditional: 894, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 9700, positive unconditional: 9647, negative: 1752, negative conditional: 728, negative unconditional: 1024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21099, positive: 19347, positive conditional: 9700, positive unconditional: 9647, negative: 1752, negative conditional: 728, negative unconditional: 1024, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2271, positive: 2221, positive conditional: 4, positive unconditional: 2217, negative: 50, negative conditional: 11, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2271, positive: 2205, positive conditional: 0, positive unconditional: 2205, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 66, positive: 16, positive conditional: 4, positive unconditional: 12, negative: 50, negative conditional: 11, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 682, positive: 90, positive conditional: 41, positive unconditional: 49, negative: 592, negative conditional: 201, negative unconditional: 391, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 21099, positive: 17126, positive conditional: 9696, positive unconditional: 7430, negative: 1702, negative conditional: 717, negative unconditional: 985, unknown: 2271, unknown conditional: 15, unknown unconditional: 2256] , Statistics on independence cache: Total cache size (in pairs): 2271, Positive cache size: 2221, Positive conditional cache size: 4, Positive unconditional cache size: 2217, Negative cache size: 50, Negative conditional cache size: 11, Negative unconditional cache size: 39, Eliminated conditions: 7466, Maximal queried relation: 1, Independence queries for same thread: 38 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 48885, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 954, negative conditional: 905, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48484, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 553, negative conditional: 504, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 48484, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 553, negative conditional: 504, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 44604, positive unconditional: 3327, negative: 3286, negative conditional: 2733, negative unconditional: 553, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 9583, positive unconditional: 38348, negative: 3286, negative conditional: 592, negative unconditional: 2694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 9583, positive unconditional: 38348, negative: 3286, negative conditional: 592, negative unconditional: 2694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2828, positive: 2722, positive conditional: 81, positive unconditional: 2641, negative: 106, negative conditional: 55, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2828, positive: 2626, positive conditional: 0, positive unconditional: 2626, negative: 202, negative conditional: 0, negative unconditional: 202, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 202, positive: 96, positive conditional: 81, positive unconditional: 15, negative: 106, negative conditional: 55, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2851, positive: 1351, positive conditional: 1294, positive unconditional: 57, negative: 1499, negative conditional: 978, negative unconditional: 521, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 51217, positive: 45209, positive conditional: 9502, positive unconditional: 35707, negative: 3180, negative conditional: 537, negative unconditional: 2643, unknown: 2828, unknown conditional: 136, unknown unconditional: 2692] , Statistics on independence cache: Total cache size (in pairs): 2828, Positive cache size: 2722, Positive conditional cache size: 81, Positive unconditional cache size: 2641, Negative cache size: 106, Negative conditional cache size: 55, Negative unconditional cache size: 51, Eliminated conditions: 37162, Maximal queried relation: 8, Independence queries for same thread: 401 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.7s, Number of persistent set computation: 2796, Number of trivial persistent sets: 507, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2690, positive: 2641, positive conditional: 0, positive unconditional: 2641, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 48885, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 954, negative conditional: 905, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48484, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 553, negative conditional: 504, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 48484, positive: 47931, positive conditional: 45290, positive unconditional: 2641, negative: 553, negative conditional: 504, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 44604, positive unconditional: 3327, negative: 3286, negative conditional: 2733, negative unconditional: 553, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 9583, positive unconditional: 38348, negative: 3286, negative conditional: 592, negative unconditional: 2694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 51217, positive: 47931, positive conditional: 9583, positive unconditional: 38348, negative: 3286, negative conditional: 592, negative unconditional: 2694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2828, positive: 2722, positive conditional: 81, positive unconditional: 2641, negative: 106, negative conditional: 55, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2828, positive: 2626, positive conditional: 0, positive unconditional: 2626, negative: 202, negative conditional: 0, negative unconditional: 202, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 202, positive: 96, positive conditional: 81, positive unconditional: 15, negative: 106, negative conditional: 55, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2851, positive: 1351, positive conditional: 1294, positive unconditional: 57, negative: 1499, negative conditional: 978, negative unconditional: 521, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 51217, positive: 45209, positive conditional: 9502, positive unconditional: 35707, negative: 3180, negative conditional: 537, negative unconditional: 2643, unknown: 2828, unknown conditional: 136, unknown unconditional: 2692] , Statistics on independence cache: Total cache size (in pairs): 2828, Positive cache size: 2722, Positive conditional cache size: 81, Positive unconditional cache size: 2641, Negative cache size: 106, Negative conditional cache size: 55, Negative unconditional cache size: 51, Eliminated conditions: 37162, Maximal queried relation: 8, Independence queries for same thread: 401 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s 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_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0] [L716] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L718] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L720] 0 int b = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L728] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L729] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L730] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L731] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L732] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L733] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L734] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L735] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L736] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L737] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L738] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L739] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L740] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L741] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L742] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L743] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L744] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L745] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L746] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] 0 pthread_t t1221; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1221={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] FCALL, FORK 0 pthread_create(&t1221, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1221, ((void *)0), P0, ((void *)0))=-3, t1221={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] 0 pthread_t t1222; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1221={5:0}, t1222={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L849] FCALL, FORK 0 pthread_create(&t1222, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1222, ((void *)0), P1, ((void *)0))=-2, t1221={5:0}, t1222={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 pthread_t t1223; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1221={5:0}, t1222={6:0}, t1223={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t1223, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1223, ((void *)0), P2, ((void *)0))=-1, t1221={5:0}, t1222={6:0}, t1223={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] 0 pthread_t t1224; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1221={5:0}, t1222={6:0}, t1223={7:0}, t1224={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t1224, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1224, ((void *)0), P3, ((void *)0))=0, t1221={5:0}, t1222={6:0}, t1223={7:0}, t1224={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L802] 4 z$w_buff1 = z$w_buff0 [L803] 4 z$w_buff0 = 2 [L804] 4 z$w_buff1_used = z$w_buff0_used [L805] 4 z$w_buff0_used = (_Bool)1 [L806] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L806] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L807] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L808] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L809] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L810] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L811] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L812] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L752] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L755] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 x = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 y = 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z = 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L788] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L788] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L788] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L789] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L789] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L790] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L791] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L791] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L792] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L792] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L795] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L824] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L825] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L825] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L826] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L827] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L827] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L828] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L831] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1221={5:0}, t1222={6:0}, t1223={7:0}, t1224={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L859] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L859] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L859] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L860] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L860] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L861] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L862] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L862] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L863] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L863] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L866] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L867] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L868] 0 z$flush_delayed = weak$$choice2 [L869] 0 z$mem_tmp = z [L870] EXPR 0 !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L870] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L871] EXPR 0 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L871] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L872] EXPR 0 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L872] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L873] EXPR 0 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L873] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L874] EXPR 0 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L874] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L875] EXPR 0 weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L875] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L876] EXPR 0 weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L876] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] 0 main$tmp_guard1 = !(y == 2 && z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L878] EXPR 0 z$flush_delayed ? z$mem_tmp : z [L878] 0 z = z$flush_delayed ? z$mem_tmp : z [L879] 0 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1221={5:0}, t1222={6:0}, t1223={7:0}, t1224={3:0}, weak$$choice0=51, weak$$choice2=255, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L881] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 853]: 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: 849]: 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: 847]: 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: 851]: 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: P3Thread1of1ForFork3 with 1 thread instances CFG has 9 procedures, 173 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s 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, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 142 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, 173 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 7.3s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 5.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 88, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1187 NumberOfCodeBlocks, 1187 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1070 ConstructedInterpolants, 0 QuantifiedInterpolants, 5055 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-11 02:35:33,004 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 [2022-02-11 02:35:33,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-11 02:35:33,406 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...