/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/mix017_pso.opt_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:33:56,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:33:56,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:33:56,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:33:56,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:33:56,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:33:56,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:33:56,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:33:56,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:33:56,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:33:56,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:33:56,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:33:56,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:33:56,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:33:56,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:33:56,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:33:56,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:33:56,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:33:56,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:33:56,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:33:56,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:33:56,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:33:56,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:33:56,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:33:56,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:33:56,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:33:56,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:33:56,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:33:56,909 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 02:33:56,930 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:33:56,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:33:56,932 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:33:56,932 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:33:56,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:33:56,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:33:56,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:33:56,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:33:56,934 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:33:56,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:33:56,935 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:33:56,935 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:33:56,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:33:56,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:33:56,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:33:56,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:33:56,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:33:56,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:33:56,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:33:56,938 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:33:56,939 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:33:57,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:33:57,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:33:57,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:33:57,177 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:33:57,180 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:33:57,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_pso.opt_tso.opt.i [2022-02-11 02:33:57,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2744caa24/67a86284783c46dd937c194558d487b8/FLAG725240766 [2022-02-11 02:33:57,658 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:33:57,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_pso.opt_tso.opt.i [2022-02-11 02:33:57,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2744caa24/67a86284783c46dd937c194558d487b8/FLAG725240766 [2022-02-11 02:33:57,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2744caa24/67a86284783c46dd937c194558d487b8 [2022-02-11 02:33:57,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:33:57,694 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:33:57,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:33:57,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:33:57,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:33:57,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:33:57" (1/1) ... [2022-02-11 02:33:57,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c0a0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:57, skipping insertion in model container [2022-02-11 02:33:57,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:33:57" (1/1) ... [2022-02-11 02:33:57,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:33:57,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:33:57,923 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/mix017_pso.opt_tso.opt.i[956,969] [2022-02-11 02:33:58,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:33:58,106 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:33:58,116 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/mix017_pso.opt_tso.opt.i[956,969] [2022-02-11 02:33:58,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:33:58,182 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:33:58,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58 WrapperNode [2022-02-11 02:33:58,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:33:58,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:33:58,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:33:58,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:33:58,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,264 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2022-02-11 02:33:58,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:33:58,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:33:58,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:33:58,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:33:58,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:33:58,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:33:58,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:33:58,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:33:58,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (1/1) ... [2022-02-11 02:33:58,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:33:58,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:33:58,341 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 02:33:58,363 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 02:33:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:33:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:33:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:33:58,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:33:58,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:33:58,375 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:33:58,375 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:33:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:33:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-11 02:33:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:33:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:33:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:33:58,378 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 02:33:58,532 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:33:58,533 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:33:58,991 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:33:59,377 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:33:59,378 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:33:59,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:33:59 BoogieIcfgContainer [2022-02-11 02:33:59,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:33:59,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:33:59,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:33:59,387 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:33:59,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:33:57" (1/3) ... [2022-02-11 02:33:59,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77211bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:33:59, skipping insertion in model container [2022-02-11 02:33:59,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:33:58" (2/3) ... [2022-02-11 02:33:59,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77211bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:33:59, skipping insertion in model container [2022-02-11 02:33:59,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:33:59" (3/3) ... [2022-02-11 02:33:59,390 INFO L112 eAbstractionObserver]: Analyzing ICFG mix017_pso.opt_tso.opt.i [2022-02-11 02:33:59,395 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:33:59,395 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:33:59,395 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:33:59,396 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:33:59,456 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,457 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,457 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,457 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,457 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,458 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,458 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,458 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,459 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,459 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,459 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,459 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,460 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,460 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,460 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,461 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,461 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,461 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,461 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,461 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,462 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,462 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,462 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,463 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,464 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,465 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,466 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,467 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,467 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,467 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,467 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,467 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,468 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,470 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,470 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,470 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,470 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,471 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,471 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,471 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,471 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,471 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,472 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,472 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,472 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,473 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,473 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,475 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,478 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,478 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,478 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,478 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,479 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,480 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,482 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,482 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,483 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,484 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,485 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,486 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,487 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,488 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,489 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,491 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,492 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,493 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,494 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,494 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,494 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,496 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,497 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,499 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,500 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,500 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,500 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,500 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,500 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,501 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,501 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,501 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,501 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,501 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,505 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,505 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,506 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,506 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,506 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,511 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,511 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,511 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,512 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,513 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,514 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,514 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,515 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,516 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,517 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,518 WARN L322 ript$VariableManager]: TermVariable |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,519 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,519 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,519 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,520 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,520 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:33:59,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:33:59,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:33:59,566 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 02:33:59,567 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 02:33:59,590 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:33:59,595 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 02:33:59,596 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-11 02:33:59,788 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,789 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,790 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,794 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,817 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,832 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,855 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,855 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,855 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,855 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,855 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:59,887 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 02:33:59,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:59,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1920153735, now seen corresponding path program 1 times [2022-02-11 02:33:59,899 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:59,900 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225775862] [2022-02-11 02:33:59,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:00,113 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 02:34:00,114 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:00,114 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225775862] [2022-02-11 02:34:00,114 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225775862] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:00,114 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:00,114 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:34:00,116 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192015195] [2022-02-11 02:34:00,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:00,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:34:00,122 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:00,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:34:00,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:34:00,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,142 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:00,143 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 states have internal predecessors, (88), 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 02:34:00,143 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:34:00,175 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 02:34:00,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:00,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1357870858, now seen corresponding path program 1 times [2022-02-11 02:34:00,176 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:00,176 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135520746] [2022-02-11 02:34:00,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:00,509 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 02:34:00,510 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:00,510 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135520746] [2022-02-11 02:34:00,510 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135520746] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:00,510 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:00,510 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:00,510 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750640770] [2022-02-11 02:34:00,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:00,512 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:00,512 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:00,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:00,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:00,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,513 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:00,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 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 02:34:00,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,513 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,652 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,653 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,654 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,654 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,654 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,654 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,654 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,672 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,672 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,672 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,672 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,673 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,674 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,701 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,701 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,703 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,703 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,703 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,743 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,743 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,743 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,744 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,745 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,745 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,773 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,773 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,773 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,773 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,774 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,775 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:00,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:00,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:00,828 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:34:00,829 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 02:34:00,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:00,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1886535266, now seen corresponding path program 1 times [2022-02-11 02:34:00,829 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:00,829 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420778113] [2022-02-11 02:34:00,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:01,039 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 02:34:01,039 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:01,039 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420778113] [2022-02-11 02:34:01,040 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420778113] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:01,040 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:01,040 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:34:01,040 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226247427] [2022-02-11 02:34:01,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:01,041 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:34:01,042 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:01,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:34:01,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:34:01,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,042 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:01,042 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.5) internal successors, (99), 6 states have internal predecessors, (99), 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 02:34:01,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:01,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:01,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,141 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:34:01,141 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 02:34:01,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:01,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1568785600, now seen corresponding path program 1 times [2022-02-11 02:34:01,142 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:01,142 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602197279] [2022-02-11 02:34:01,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:01,298 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 02:34:01,298 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:01,299 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602197279] [2022-02-11 02:34:01,299 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602197279] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:01,299 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:01,299 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:34:01,299 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668031670] [2022-02-11 02:34:01,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:01,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:34:01,299 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:01,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:34:01,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:34:01,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,300 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:01,300 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 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 02:34:01,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:01,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,340 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,341 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,342 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,373 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,388 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,389 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,389 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,389 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,390 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,391 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,391 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,419 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite63#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,420 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:01,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:34:01,499 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 02:34:01,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:01,500 INFO L85 PathProgramCache]: Analyzing trace with hash 862980992, now seen corresponding path program 1 times [2022-02-11 02:34:01,500 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:01,500 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073783035] [2022-02-11 02:34:01,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:01,688 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 02:34:01,689 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:01,689 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073783035] [2022-02-11 02:34:01,689 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073783035] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:01,689 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:01,689 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:01,689 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419235242] [2022-02-11 02:34:01,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:01,689 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:01,690 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:01,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:01,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:01,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,690 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:01,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:34:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:01,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:01,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:01,814 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,815 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,816 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,833 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,834 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,835 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,836 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,852 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,853 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,854 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,856 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,856 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,856 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,857 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,858 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,858 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,858 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,888 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,888 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,889 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,890 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,890 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,890 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,890 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,892 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,892 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite36#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,892 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,892 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite42#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite37#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite40#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,893 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,894 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite43#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,894 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,894 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite33#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,923 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,925 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,926 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,946 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,946 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite23_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,946 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite11_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite8_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite14_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,947 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,948 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,948 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite20_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,948 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite5_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:01,949 WARN L322 ript$VariableManager]: TermVariable |v_P3_#t~ite49#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:34:02,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:02,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:34:02,233 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 02:34:02,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:02,233 INFO L85 PathProgramCache]: Analyzing trace with hash 603054062, now seen corresponding path program 2 times [2022-02-11 02:34:02,233 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:02,233 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531626825] [2022-02-11 02:34:02,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:02,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:02,367 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 02:34:02,367 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:02,368 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531626825] [2022-02-11 02:34:02,368 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531626825] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:02,368 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:02,368 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:02,368 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116060381] [2022-02-11 02:34:02,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:02,368 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:02,369 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:02,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:02,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:02,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,369 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:02,370 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:34:02,551 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 02:34:02,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:02,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1702773486, now seen corresponding path program 3 times [2022-02-11 02:34:02,551 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:02,552 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168257408] [2022-02-11 02:34:02,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:02,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:02,689 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 02:34:02,689 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:02,689 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168257408] [2022-02-11 02:34:02,689 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168257408] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:02,689 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:02,689 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:02,690 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291094780] [2022-02-11 02:34:02,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:02,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:02,690 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:02,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:02,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:02,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,691 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:02,691 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:34:02,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:02,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:02,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:02,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:34:02,876 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 02:34:02,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:02,877 INFO L85 PathProgramCache]: Analyzing trace with hash -772527304, now seen corresponding path program 4 times [2022-02-11 02:34:02,877 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:02,877 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654901991] [2022-02-11 02:34:02,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:03,082 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 02:34:03,082 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:03,082 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654901991] [2022-02-11 02:34:03,082 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654901991] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:03,082 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:03,083 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:03,083 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566079095] [2022-02-11 02:34:03,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:03,083 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:03,083 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:03,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:03,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:03,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,084 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:03,085 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:34:03,247 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 02:34:03,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:03,247 INFO L85 PathProgramCache]: Analyzing trace with hash 2026901978, now seen corresponding path program 5 times [2022-02-11 02:34:03,247 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:03,248 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589179824] [2022-02-11 02:34:03,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:34:03,382 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 02:34:03,382 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:34:03,383 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589179824] [2022-02-11 02:34:03,383 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589179824] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:34:03,383 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:34:03,383 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:34:03,383 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083162927] [2022-02-11 02:34:03,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:34:03,383 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:34:03,383 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:34:03,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:34:03,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:34:03,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,384 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:34:03,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 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 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:34:03,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:34:03,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:34:03,510 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 02:34:03,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:34:03,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1147197334, now seen corresponding path program 6 times [2022-02-11 02:34:03,510 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:34:03,511 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76780710] [2022-02-11 02:34:03,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:34:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:34:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:34:03,565 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:34:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:34:03,668 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:34:03,669 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:34:03,671 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-11 02:34:03,673 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-11 02:34:03,674 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-11 02:34:03,674 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-11 02:34:03,674 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-11 02:34:03,674 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:34:03,686 INFO L733 BasicCegarLoop]: Path program histogram: [6, 1, 1, 1, 1] [2022-02-11 02:34:03,687 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2022-02-11 02:34:03,690 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:34:03,691 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:34:03,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:34:03 BasicIcfg [2022-02-11 02:34:03,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:34:03,829 INFO L158 Benchmark]: Toolchain (without parser) took 6135.68ms. Allocated memory was 186.6MB in the beginning and 327.2MB in the end (delta: 140.5MB). Free memory was 133.7MB in the beginning and 105.0MB in the end (delta: 28.7MB). Peak memory consumption was 169.4MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,829 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 186.6MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:34:03,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.89ms. Allocated memory is still 186.6MB. Free memory was 133.6MB in the beginning and 147.4MB in the end (delta: -13.8MB). Peak memory consumption was 10.6MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.08ms. Allocated memory is still 186.6MB. Free memory was 146.9MB in the beginning and 143.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,830 INFO L158 Benchmark]: Boogie Preprocessor took 46.58ms. Allocated memory is still 186.6MB. Free memory was 143.7MB in the beginning and 141.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,830 INFO L158 Benchmark]: RCFGBuilder took 1067.82ms. Allocated memory was 186.6MB in the beginning and 239.1MB in the end (delta: 52.4MB). Free memory was 141.1MB in the beginning and 194.6MB in the end (delta: -53.4MB). Peak memory consumption was 86.6MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,830 INFO L158 Benchmark]: TraceAbstraction took 4445.40ms. Allocated memory was 239.1MB in the beginning and 327.2MB in the end (delta: 88.1MB). Free memory was 194.0MB in the beginning and 105.0MB in the end (delta: 89.0MB). Peak memory consumption was 177.1MB. Max. memory is 8.0GB. [2022-02-11 02:34:03,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 186.6MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 486.89ms. Allocated memory is still 186.6MB. Free memory was 133.6MB in the beginning and 147.4MB in the end (delta: -13.8MB). Peak memory consumption was 10.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 81.08ms. Allocated memory is still 186.6MB. Free memory was 146.9MB in the beginning and 143.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 46.58ms. Allocated memory is still 186.6MB. Free memory was 143.7MB in the beginning and 141.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1067.82ms. Allocated memory was 186.6MB in the beginning and 239.1MB in the end (delta: 52.4MB). Free memory was 141.1MB in the beginning and 194.6MB in the end (delta: -53.4MB). Peak memory consumption was 86.6MB. Max. memory is 8.0GB. * TraceAbstraction took 4445.40ms. Allocated memory was 239.1MB in the beginning and 327.2MB in the end (delta: 88.1MB). Free memory was 194.0MB in the beginning and 105.0MB in the end (delta: 89.0MB). Peak memory consumption was 177.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14472, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 323, negative conditional: 284, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14355, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 14355, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 11002, positive unconditional: 3147, negative: 1636, negative conditional: 1430, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 1314, positive unconditional: 12835, negative: 1636, negative conditional: 2, negative unconditional: 1634, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 1314, positive unconditional: 12835, negative: 1636, negative conditional: 2, negative unconditional: 1634, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2390, positive: 2349, positive conditional: 16, positive unconditional: 2333, negative: 41, negative conditional: 1, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2390, positive: 2318, positive conditional: 0, positive unconditional: 2318, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 31, positive conditional: 16, positive unconditional: 15, negative: 41, negative conditional: 1, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 516, positive: 110, positive conditional: 45, positive unconditional: 65, negative: 406, negative conditional: 19, negative unconditional: 387, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15785, positive: 11800, positive conditional: 1298, positive unconditional: 10502, negative: 1595, negative conditional: 1, negative unconditional: 1594, unknown: 2390, unknown conditional: 17, unknown unconditional: 2373] , Statistics on independence cache: Total cache size (in pairs): 2390, Positive cache size: 2349, Positive conditional cache size: 16, Positive unconditional cache size: 2333, Negative cache size: 41, Negative conditional cache size: 1, Negative unconditional cache size: 40, Eliminated conditions: 11116, Maximal queried relation: 7, Independence queries for same thread: 117 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 901, Number of trivial persistent sets: 355, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2372, positive: 2333, positive conditional: 0, positive unconditional: 2333, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14472, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 323, negative conditional: 284, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14355, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 14355, positive: 14149, positive conditional: 11816, positive unconditional: 2333, negative: 206, negative conditional: 167, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 11002, positive unconditional: 3147, negative: 1636, negative conditional: 1430, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 1314, positive unconditional: 12835, negative: 1636, negative conditional: 2, negative unconditional: 1634, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15785, positive: 14149, positive conditional: 1314, positive unconditional: 12835, negative: 1636, negative conditional: 2, negative unconditional: 1634, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2390, positive: 2349, positive conditional: 16, positive unconditional: 2333, negative: 41, negative conditional: 1, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2390, positive: 2318, positive conditional: 0, positive unconditional: 2318, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 31, positive conditional: 16, positive unconditional: 15, negative: 41, negative conditional: 1, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 516, positive: 110, positive conditional: 45, positive unconditional: 65, negative: 406, negative conditional: 19, negative unconditional: 387, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15785, positive: 11800, positive conditional: 1298, positive unconditional: 10502, negative: 1595, negative conditional: 1, negative unconditional: 1594, unknown: 2390, unknown conditional: 17, unknown unconditional: 2373] , Statistics on independence cache: Total cache size (in pairs): 2390, Positive cache size: 2349, Positive conditional cache size: 16, Positive unconditional cache size: 2333, Negative cache size: 41, Negative conditional cache size: 1, Negative unconditional cache size: 40, Eliminated conditions: 11116, Maximal queried relation: 7, Independence queries for same thread: 117 - 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$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] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, 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] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 pthread_t t445; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t445={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L867] FCALL, FORK 0 pthread_create(&t445, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t445, ((void *)0), P0, ((void *)0))=8, t445={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] 0 pthread_t t446; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t445={5:0}, t446={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] FCALL, FORK 0 pthread_create(&t446, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t446, ((void *)0), P1, ((void *)0))=9, t445={5:0}, t446={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] 0 pthread_t t447; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t445={5:0}, t446={6:0}, t447={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] FCALL, FORK 0 pthread_create(&t447, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t447, ((void *)0), P2, ((void *)0))=10, t445={5:0}, t446={6:0}, t447={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] 0 pthread_t t448; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t445={5:0}, t446={6:0}, t447={7:0}, t448={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] FCALL, FORK 0 pthread_create(&t448, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t448, ((void *)0), P3, ((void *)0))=11, t445={5:0}, t446={6:0}, t447={7:0}, t448={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff1 = z$w_buff0 [L813] 4 z$w_buff0 = 1 [L814] 4 z$w_buff1_used = z$w_buff0_used [L815] 4 z$w_buff0_used = (_Bool)1 [L816] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L816] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L817] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L818] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L819] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L820] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L821] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L822] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L825] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L826] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L827] 4 z$flush_delayed = weak$$choice2 [L828] 4 z$mem_tmp = z [L829] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L829] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L829] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L829] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L830] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L830] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L831] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L831] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L832] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L832] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L833] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L833] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L834] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L834] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L835] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L835] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 __unbuffered_p3_EAX = z [L837] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L837] 4 z = z$flush_delayed ? z$mem_tmp : z [L838] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L841] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 y = 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L788] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L789] 3 z$flush_delayed = weak$$choice2 [L790] 3 z$mem_tmp = z [L791] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L791] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L792] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L792] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L793] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L793] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L794] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L794] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L795] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L795] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L796] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L797] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 __unbuffered_p2_EAX = z [L799] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L799] 3 z = z$flush_delayed ? z$mem_tmp : z [L800] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L844] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L845] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L845] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L846] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L846] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L847] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L848] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t445={5:0}, t446={6:0}, t447={7:0}, t448={3:0}, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L877] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L877] RET 0 assume_abort_if_not(main$tmp_guard0) [L879] 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) [L879] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L879] 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) [L879] 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) [L880] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L880] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L881] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L881] 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 [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L882] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L883] 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 [L886] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t445={5:0}, t446={6:0}, t447={7:0}, t448={3:0}, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L888] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 867]: 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: 871]: 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: 869]: 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: 873]: 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: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 170 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 4.1s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1005 NumberOfCodeBlocks, 1005 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 891 ConstructedInterpolants, 0 QuantifiedInterpolants, 3479 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 02:34:03,866 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 02:34:04,067 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...