/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-7bb8cbd [2020-10-15 18:41:19,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 18:41:19,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 18:41:19,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 18:41:19,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 18:41:19,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 18:41:19,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 18:41:19,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 18:41:19,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 18:41:19,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 18:41:19,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 18:41:19,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 18:41:19,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 18:41:19,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 18:41:19,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 18:41:19,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 18:41:19,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 18:41:19,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 18:41:19,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 18:41:19,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 18:41:19,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 18:41:19,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 18:41:19,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 18:41:19,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 18:41:19,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-15 18:41:19,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 18:41:19,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 18:41:19,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 18:41:19,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 18:41:19,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 18:41:19,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 18:41:19,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 18:41:19,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 18:41:19,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 18:41:19,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 18:41:19,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 18:41:19,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-15 18:41:19,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 18:41:19,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 18:41:19,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 18:41:19,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 18:41:19,300 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 18:41:19,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 18:41:19,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 18:41:19,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 18:41:19,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 18:41:19,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 18:41:19,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 18:41:19,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 18:41:19,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 18:41:19,302 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 18:41:19,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 18:41:19,302 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 18:41:19,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 18:41:19,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 18:41:19,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 18:41:19,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 18:41:19,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 18:41:19,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 18:41:19,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 18:41:19,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 18:41:19,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 18:41:19,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 18:41:19,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 18:41:19,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 18:41:19,305 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 18:41:19,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 18:41:19,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 18:41:19,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 18:41:19,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 18:41:19,645 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 18:41:19,645 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 18:41:19,646 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2020-10-15 18:41:19,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabd14217/b25de6398b5e415cbf7830b41e368d85/FLAG325d653d7 [2020-10-15 18:41:20,276 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 18:41:20,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2020-10-15 18:41:20,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabd14217/b25de6398b5e415cbf7830b41e368d85/FLAG325d653d7 [2020-10-15 18:41:20,571 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabd14217/b25de6398b5e415cbf7830b41e368d85 [2020-10-15 18:41:20,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 18:41:20,582 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-15 18:41:20,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 18:41:20,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 18:41:20,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 18:41:20,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:41:20" (1/1) ... [2020-10-15 18:41:20,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba989d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:20, skipping insertion in model container [2020-10-15 18:41:20,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:41:20" (1/1) ... [2020-10-15 18:41:20,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 18:41:20,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 18:41:21,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 18:41:21,339 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 18:41:21,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 18:41:21,543 INFO L208 MainTranslator]: Completed translation [2020-10-15 18:41:21,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21 WrapperNode [2020-10-15 18:41:21,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 18:41:21,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-15 18:41:21,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-15 18:41:21,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-15 18:41:21,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-15 18:41:21,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 18:41:21,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 18:41:21,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 18:41:21,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... [2020-10-15 18:41:21,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 18:41:21,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 18:41:21,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 18:41:21,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 18:41:21,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 18:41:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-10-15 18:41:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 18:41:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 18:41:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-10-15 18:41:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 18:41:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2020-10-15 18:41:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2020-10-15 18:41:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2020-10-15 18:41:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2020-10-15 18:41:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 18:41:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 18:41:21,746 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-15 18:41:22,387 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 18:41:22,388 INFO L298 CfgBuilder]: Removed 45 assume(true) statements. [2020-10-15 18:41:22,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:41:22 BoogieIcfgContainer [2020-10-15 18:41:22,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 18:41:22,392 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 18:41:22,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 18:41:22,395 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 18:41:22,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 06:41:20" (1/3) ... [2020-10-15 18:41:22,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e0d4967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:41:22, skipping insertion in model container [2020-10-15 18:41:22,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:41:21" (2/3) ... [2020-10-15 18:41:22,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e0d4967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:41:22, skipping insertion in model container [2020-10-15 18:41:22,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:41:22" (3/3) ... [2020-10-15 18:41:22,400 INFO L111 eAbstractionObserver]: Analyzing ICFG fk2012.i [2020-10-15 18:41:22,411 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-15 18:41:22,412 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-15 18:41:22,419 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 18:41:22,420 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-15 18:41:22,447 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,448 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,448 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,448 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,448 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,449 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,449 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,449 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,450 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,450 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,450 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,450 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,451 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,451 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,451 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,451 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,453 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,453 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,453 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,453 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,454 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,454 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,454 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,455 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,455 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,455 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,455 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,456 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,456 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,456 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,456 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,457 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,457 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,457 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,457 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,458 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,458 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,458 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,459 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,459 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,459 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,460 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,460 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,460 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,460 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,461 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,461 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,461 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,462 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,462 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,462 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,462 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,463 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,463 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,463 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,464 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,464 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,464 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,464 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,468 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,468 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,469 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,469 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,469 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,469 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,470 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,470 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,470 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,470 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,470 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,477 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,477 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,477 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,478 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,478 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,478 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,478 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,479 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,479 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:22,495 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 18:41:22,516 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 18:41:22,517 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 18:41:22,517 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 18:41:22,517 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 18:41:22,517 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 18:41:22,518 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 18:41:22,518 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 18:41:22,518 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 18:41:22,531 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 18:41:22,534 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 84 transitions, 178 flow [2020-10-15 18:41:22,537 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 81 places, 84 transitions, 178 flow [2020-10-15 18:41:22,539 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 81 places, 84 transitions, 178 flow [2020-10-15 18:41:22,612 INFO L129 PetriNetUnfolder]: 19/185 cut-off events. [2020-10-15 18:41:22,613 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-15 18:41:22,623 INFO L80 FinitePrefix]: Finished finitePrefix Result has 200 conditions, 185 events. 19/185 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 665 event pairs, 1 based on Foata normal form. 0/157 useless extension candidates. Maximal degree in co-relation 87. Up to 8 conditions per place. [2020-10-15 18:41:22,631 INFO L117 LiptonReduction]: Number of co-enabled transitions 3218 [2020-10-15 18:41:23,114 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-15 18:41:23,114 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 18:41:23,565 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-15 18:41:23,566 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-15 18:41:24,112 INFO L132 LiptonReduction]: Checked pairs total: 6655 [2020-10-15 18:41:24,112 INFO L134 LiptonReduction]: Total number of compositions: 66 [2020-10-15 18:41:24,139 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 33 places, 32 transitions, 74 flow [2020-10-15 18:41:24,202 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 925 states. [2020-10-15 18:41:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states. [2020-10-15 18:41:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-15 18:41:24,212 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 18:41:24,213 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-15 18:41:24,213 INFO L429 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 18:41:24,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 18:41:24,220 INFO L82 PathProgramCache]: Analyzing trace with hash -2106365232, now seen corresponding path program 1 times [2020-10-15 18:41:24,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 18:41:24,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246312618] [2020-10-15 18:41:24,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 18:41:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 18:41:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 18:41:24,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246312618] [2020-10-15 18:41:24,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 18:41:24,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-15 18:41:24,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219544908] [2020-10-15 18:41:24,405 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-15 18:41:24,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 18:41:24,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-15 18:41:24,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 18:41:24,426 INFO L87 Difference]: Start difference. First operand 925 states. Second operand 2 states. [2020-10-15 18:41:24,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 18:41:24,473 INFO L93 Difference]: Finished difference Result 804 states and 2280 transitions. [2020-10-15 18:41:24,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-15 18:41:24,475 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-10-15 18:41:24,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 18:41:24,502 INFO L225 Difference]: With dead ends: 804 [2020-10-15 18:41:24,502 INFO L226 Difference]: Without dead ends: 804 [2020-10-15 18:41:24,503 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 18:41:24,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-10-15 18:41:24,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 804. [2020-10-15 18:41:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 804 states. [2020-10-15 18:41:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 2280 transitions. [2020-10-15 18:41:24,651 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 2280 transitions. Word has length 6 [2020-10-15 18:41:24,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 18:41:24,651 INFO L481 AbstractCegarLoop]: Abstraction has 804 states and 2280 transitions. [2020-10-15 18:41:24,651 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-15 18:41:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2280 transitions. [2020-10-15 18:41:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-15 18:41:24,652 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 18:41:24,652 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-10-15 18:41:24,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 18:41:24,653 INFO L429 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 18:41:24,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 18:41:24,654 INFO L82 PathProgramCache]: Analyzing trace with hash -2106422261, now seen corresponding path program 1 times [2020-10-15 18:41:24,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 18:41:24,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396734782] [2020-10-15 18:41:24,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 18:41:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 18:41:24,715 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 18:41:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 18:41:24,740 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 18:41:24,766 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-15 18:41:24,767 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-15 18:41:24,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 18:41:24,769 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-15 18:41:24,769 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-15 18:41:24,781 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,781 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,781 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,782 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,782 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,782 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,782 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,782 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,783 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,783 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,783 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,783 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,783 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,784 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,785 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,785 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,785 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,785 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,785 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,786 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,787 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,787 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,787 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,787 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,787 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,788 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,788 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,788 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,788 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,788 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,789 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,790 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,790 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,790 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,790 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,790 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,791 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,791 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,791 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,791 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,791 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,792 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,792 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,792 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,792 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,792 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,793 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,794 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,795 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,795 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,795 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,796 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,797 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,797 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,797 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,797 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,797 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,798 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,799 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,799 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,799 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,799 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,800 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,801 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,802 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,802 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,802 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,802 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,802 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,803 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,803 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,803 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,803 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,803 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,804 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,805 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,805 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,805 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,805 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,807 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,807 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,807 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,808 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,809 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,809 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,810 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,810 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,810 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,811 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,813 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,813 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,813 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,813 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,814 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,814 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,814 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,814 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,814 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:41:24,816 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-15 18:41:24,816 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 18:41:24,816 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 18:41:24,816 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 18:41:24,816 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 18:41:24,817 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 18:41:24,817 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 18:41:24,817 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 18:41:24,817 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 18:41:24,820 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 18:41:24,820 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 130 places, 136 transitions, 296 flow [2020-10-15 18:41:24,820 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 130 places, 136 transitions, 296 flow [2020-10-15 18:41:24,820 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 130 places, 136 transitions, 296 flow [2020-10-15 18:41:24,901 INFO L129 PetriNetUnfolder]: 55/478 cut-off events. [2020-10-15 18:41:24,901 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-10-15 18:41:24,911 INFO L80 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 478 events. 55/478 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2628 event pairs, 4 based on Foata normal form. 0/403 useless extension candidates. Maximal degree in co-relation 318. Up to 18 conditions per place. [2020-10-15 18:41:24,941 INFO L117 LiptonReduction]: Number of co-enabled transitions 11736 [2020-10-15 18:41:26,898 INFO L132 LiptonReduction]: Checked pairs total: 29449 [2020-10-15 18:41:26,898 INFO L134 LiptonReduction]: Total number of compositions: 95 [2020-10-15 18:41:26,899 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63 places, 63 transitions, 150 flow [2020-10-15 18:42:20,155 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 158644 states. [2020-10-15 18:42:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 158644 states. [2020-10-15 18:42:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-15 18:42:20,156 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 18:42:20,157 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-15 18:42:20,157 INFO L429 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 18:42:20,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 18:42:20,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1944003041, now seen corresponding path program 1 times [2020-10-15 18:42:20,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 18:42:20,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648787354] [2020-10-15 18:42:20,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 18:42:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 18:42:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 18:42:20,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648787354] [2020-10-15 18:42:20,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 18:42:20,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-15 18:42:20,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873033787] [2020-10-15 18:42:20,188 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-15 18:42:20,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 18:42:20,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-15 18:42:20,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 18:42:20,189 INFO L87 Difference]: Start difference. First operand 158644 states. Second operand 2 states. [2020-10-15 18:42:22,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 18:42:22,552 INFO L93 Difference]: Finished difference Result 138331 states and 673231 transitions. [2020-10-15 18:42:22,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-15 18:42:22,555 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-10-15 18:42:22,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 18:42:23,621 INFO L225 Difference]: With dead ends: 138331 [2020-10-15 18:42:23,622 INFO L226 Difference]: Without dead ends: 138331 [2020-10-15 18:42:23,622 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-15 18:42:24,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138331 states. [2020-10-15 18:42:32,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138331 to 138331. [2020-10-15 18:42:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138331 states. [2020-10-15 18:42:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138331 states to 138331 states and 673231 transitions. [2020-10-15 18:42:33,528 INFO L78 Accepts]: Start accepts. Automaton has 138331 states and 673231 transitions. Word has length 6 [2020-10-15 18:42:33,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 18:42:33,529 INFO L481 AbstractCegarLoop]: Abstraction has 138331 states and 673231 transitions. [2020-10-15 18:42:33,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-15 18:42:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 138331 states and 673231 transitions. [2020-10-15 18:42:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-15 18:42:33,531 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 18:42:33,531 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 18:42:33,531 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 18:42:33,531 INFO L429 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 18:42:33,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 18:42:33,532 INFO L82 PathProgramCache]: Analyzing trace with hash 419068177, now seen corresponding path program 1 times [2020-10-15 18:42:33,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 18:42:33,532 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374039752] [2020-10-15 18:42:33,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 18:42:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 18:42:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 18:42:33,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374039752] [2020-10-15 18:42:33,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 18:42:33,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-15 18:42:33,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22273519] [2020-10-15 18:42:33,580 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-15 18:42:33,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-15 18:42:33,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-15 18:42:33,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 18:42:33,581 INFO L87 Difference]: Start difference. First operand 138331 states and 673231 transitions. Second operand 3 states. [2020-10-15 18:42:34,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 18:42:34,611 INFO L93 Difference]: Finished difference Result 92521 states and 438813 transitions. [2020-10-15 18:42:34,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-15 18:42:34,611 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-15 18:42:34,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 18:42:34,956 INFO L225 Difference]: With dead ends: 92521 [2020-10-15 18:42:34,956 INFO L226 Difference]: Without dead ends: 92521 [2020-10-15 18:42:34,957 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-15 18:42:42,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92521 states. [2020-10-15 18:42:43,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92521 to 89497. [2020-10-15 18:42:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89497 states. [2020-10-15 18:42:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89497 states to 89497 states and 426797 transitions. [2020-10-15 18:42:44,927 INFO L78 Accepts]: Start accepts. Automaton has 89497 states and 426797 transitions. Word has length 9 [2020-10-15 18:42:44,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 18:42:44,928 INFO L481 AbstractCegarLoop]: Abstraction has 89497 states and 426797 transitions. [2020-10-15 18:42:44,928 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-15 18:42:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 89497 states and 426797 transitions. [2020-10-15 18:42:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-15 18:42:44,929 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 18:42:44,929 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-10-15 18:42:44,930 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 18:42:44,930 INFO L429 AbstractCegarLoop]: === Iteration 3 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 18:42:44,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 18:42:44,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1633629281, now seen corresponding path program 1 times [2020-10-15 18:42:44,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-15 18:42:44,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285223596] [2020-10-15 18:42:44,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 18:42:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 18:42:44,954 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 18:42:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-15 18:42:44,963 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-15 18:42:44,968 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-15 18:42:44,969 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-15 18:42:44,969 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 18:42:44,969 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-15 18:42:44,971 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-15 18:42:44,982 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,982 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,983 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,984 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,985 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,986 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,987 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,988 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,988 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,988 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,988 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,988 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,989 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,990 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,991 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,992 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,993 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,994 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,995 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,996 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,997 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,998 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:44,999 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,000 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,001 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,002 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,002 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,002 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,002 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,002 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,003 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,004 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,004 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,004 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,004 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,004 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,005 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,006 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,007 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,008 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,009 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,010 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,011 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,011 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,011 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,011 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,011 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,012 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,014 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,014 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,014 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,014 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,014 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,015 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,016 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,017 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,018 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,018 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,018 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,018 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,019 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,019 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,019 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,019 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,020 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,020 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,020 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,020 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,020 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,021 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,021 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,021 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,022 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,023 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,023 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,023 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,024 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-15 18:42:45,025 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-15 18:42:45,026 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-15 18:42:45,026 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-15 18:42:45,026 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-15 18:42:45,026 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 18:42:45,026 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 18:42:45,026 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-15 18:42:45,026 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 18:42:45,026 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 18:42:45,029 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-15 18:42:45,029 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 179 places, 188 transitions, 418 flow [2020-10-15 18:42:45,029 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 179 places, 188 transitions, 418 flow [2020-10-15 18:42:45,029 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 179 places, 188 transitions, 418 flow [2020-10-15 18:42:45,157 INFO L129 PetriNetUnfolder]: 109/909 cut-off events. [2020-10-15 18:42:45,158 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2020-10-15 18:42:45,176 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 909 events. 109/909 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 5934 event pairs, 9 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 719. Up to 32 conditions per place. [2020-10-15 18:42:45,239 INFO L117 LiptonReduction]: Number of co-enabled transitions 25554 [2020-10-15 18:42:48,252 INFO L132 LiptonReduction]: Checked pairs total: 64261 [2020-10-15 18:42:48,252 INFO L134 LiptonReduction]: Total number of compositions: 131 [2020-10-15 18:42:48,252 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 90 places, 90 transitions, 222 flow Received shutdown request... [2020-10-15 18:54:53,547 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-15 18:54:53,550 WARN L235 ceAbstractionStarter]: Timeout [2020-10-15 18:54:53,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 06:54:53 BasicIcfg [2020-10-15 18:54:53,550 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-15 18:54:53,553 INFO L168 Benchmark]: Toolchain (without parser) took 812970.24 ms. Allocated memory was 249.6 MB in the beginning and 6.5 GB in the end (delta: 6.2 GB). Free memory was 204.7 MB in the beginning and 2.8 GB in the end (delta: -2.6 GB). Peak memory consumption was 5.8 GB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,553 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 249.6 MB. Free memory is still 225.9 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-15 18:54:53,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 962.30 ms. Allocated memory was 249.6 MB in the beginning and 308.3 MB in the end (delta: 58.7 MB). Free memory was 204.7 MB in the beginning and 236.1 MB in the end (delta: -31.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,555 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.61 ms. Allocated memory is still 308.3 MB. Free memory was 236.1 MB in the beginning and 233.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,556 INFO L168 Benchmark]: Boogie Preprocessor took 45.84 ms. Allocated memory is still 308.3 MB. Free memory was 233.6 MB in the beginning and 231.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,556 INFO L168 Benchmark]: RCFGBuilder took 717.31 ms. Allocated memory is still 308.3 MB. Free memory was 231.0 MB in the beginning and 186.1 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,557 INFO L168 Benchmark]: TraceAbstraction took 811158.72 ms. Allocated memory was 308.3 MB in the beginning and 6.5 GB in the end (delta: 6.2 GB). Free memory was 186.1 MB in the beginning and 2.8 GB in the end (delta: -2.6 GB). Peak memory consumption was 5.8 GB. Max. memory is 14.2 GB. [2020-10-15 18:54:53,562 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 249.6 MB. Free memory is still 225.9 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 962.30 ms. Allocated memory was 249.6 MB in the beginning and 308.3 MB in the end (delta: 58.7 MB). Free memory was 204.7 MB in the beginning and 236.1 MB in the end (delta: -31.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 80.61 ms. Allocated memory is still 308.3 MB. Free memory was 236.1 MB in the beginning and 233.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 45.84 ms. Allocated memory is still 308.3 MB. Free memory was 233.6 MB in the beginning and 231.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 717.31 ms. Allocated memory is still 308.3 MB. Free memory was 231.0 MB in the beginning and 186.1 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 14.2 GB. * TraceAbstraction took 811158.72 ms. Allocated memory was 308.3 MB in the beginning and 6.5 GB in the end (delta: 6.2 GB). Free memory was 186.1 MB in the beginning and 2.8 GB in the end (delta: -2.6 GB). Peak memory consumption was 5.8 GB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 2179 VarBasedMoverChecksPositive, 79 VarBasedMoverChecksNegative, 27 SemBasedMoverChecksPositive, 52 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 264 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.5s, 81 PlacesBefore, 33 PlacesAfterwards, 84 TransitionsBefore, 32 TransitionsAfterwards, 3218 CoEnabledTransitionPairs, 5 FixpointIterations, 12 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 14 ConcurrentYvCompositions, 4 ChoiceCompositions, 66 TotalNumberOfCompositions, 6655 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 7226 VarBasedMoverChecksPositive, 174 VarBasedMoverChecksNegative, 49 SemBasedMoverChecksPositive, 125 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.6s, 941 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.0s, 130 PlacesBefore, 63 PlacesAfterwards, 136 TransitionsBefore, 63 TransitionsAfterwards, 11736 CoEnabledTransitionPairs, 4 FixpointIterations, 12 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 20 ConcurrentYvCompositions, 6 ChoiceCompositions, 95 TotalNumberOfCompositions, 29449 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 14707 VarBasedMoverChecksPositive, 440 VarBasedMoverChecksNegative, 195 SemBasedMoverChecksPositive, 245 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.1s, 1446 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.2s, 179 PlacesBefore, 90 PlacesAfterwards, 188 TransitionsBefore, 90 TransitionsAfterwards, 25554 CoEnabledTransitionPairs, 4 FixpointIterations, 12 TrivialSequentialCompositions, 79 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 31 ConcurrentYvCompositions, 9 ChoiceCompositions, 131 TotalNumberOfCompositions, 64261 MoverChecksTotal - TimeoutResultAtElement [Line: 2]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 2). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 90 places, 90 transitions, 222 flow. Already constructed 844279 states. Currently 244128 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 75 locations, 1 error locations. Started 3 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 810.9s, OverallIterations: 5, TraceHistogramMax: 3, AutomataDifference: 4.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 785.5s, HoareTripleCheckerStatistics: 144 SDtfs, 34 SDslu, 29 SDs, 0 SdLazy, 40 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158644occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 20.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 3024 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 194 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 could not prove your program: Timeout Completed graceful shutdown