/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/automizer/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_twice_2t.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-09 19:05:57,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-09 19:05:57,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-09 19:05:57,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-09 19:05:57,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-09 19:05:57,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-09 19:05:57,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-09 19:05:57,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-09 19:05:57,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-09 19:05:57,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-09 19:05:57,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-09 19:05:57,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-09 19:05:57,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-09 19:05:57,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-09 19:05:57,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-09 19:05:57,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-09 19:05:57,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-09 19:05:57,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-09 19:05:57,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-09 19:05:57,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-09 19:05:57,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-09 19:05:57,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-09 19:05:57,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-09 19:05:57,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-09 19:05:57,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-09 19:05:57,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-09 19:05:57,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-09 19:05:57,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-09 19:05:57,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-09 19:05:57,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-09 19:05:57,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-09 19:05:57,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-09 19:05:57,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-09 19:05:57,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-09 19:05:57,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-09 19:05:57,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-09 19:05:57,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-09 19:05:57,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-09 19:05:57,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-09 19:05:57,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-09 19:05:57,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-09 19:05:57,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-09 19:05:57,425 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-09 19:05:57,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-09 19:05:57,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-09 19:05:57,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-09 19:05:57,427 INFO L138 SettingsManager]: * Use SBE=true [2020-10-09 19:05:57,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-09 19:05:57,427 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-09 19:05:57,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-09 19:05:57,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-09 19:05:57,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-09 19:05:57,429 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-09 19:05:57,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-09 19:05:57,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-09 19:05:57,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-09 19:05:57,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-09 19:05:57,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-09 19:05:57,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-09 19:05:57,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-09 19:05:57,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-09 19:05:57,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-09 19:05:57,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-10-09 19:05:57,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-09 19:05:57,431 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-09 19:05:57,431 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-09 19:05:57,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-09 19:05:57,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-09 19:05:57,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-09 19:05:57,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-09 19:05:57,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-09 19:05:57,758 INFO L275 PluginConnector]: CDTParser initialized [2020-10-09 19:05:57,759 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_twice_2t.i [2020-10-09 19:05:57,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b917b3a21/259e2dc4ae774e50a9975285c1bf58c8/FLAG4097fd5e2 [2020-10-09 19:05:58,390 INFO L306 CDTParser]: Found 1 translation units. [2020-10-09 19:05:58,391 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_twice_2t.i [2020-10-09 19:05:58,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b917b3a21/259e2dc4ae774e50a9975285c1bf58c8/FLAG4097fd5e2 [2020-10-09 19:05:58,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b917b3a21/259e2dc4ae774e50a9975285c1bf58c8 [2020-10-09 19:05:58,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-09 19:05:58,697 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-09 19:05:58,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-09 19:05:58,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-09 19:05:58,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-09 19:05:58,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 07:05:58" (1/1) ... [2020-10-09 19:05:58,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f1b5df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:58, skipping insertion in model container [2020-10-09 19:05:58,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 07:05:58" (1/1) ... [2020-10-09 19:05:58,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-09 19:05:58,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-09 19:05:58,979 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-09 19:05:59,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 19:05:59,377 INFO L203 MainTranslator]: Completed pre-run [2020-10-09 19:05:59,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-09 19:05:59,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 19:05:59,553 INFO L208 MainTranslator]: Completed translation [2020-10-09 19:05:59,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59 WrapperNode [2020-10-09 19:05:59,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-09 19:05:59,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-09 19:05:59,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-09 19:05:59,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-09 19:05:59,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-09 19:05:59,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-09 19:05:59,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-09 19:05:59,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-09 19:05:59,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (1/1) ... [2020-10-09 19:05:59,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-09 19:05:59,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-09 19:05:59,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-09 19:05:59,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-09 19:05:59,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (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 [2020-10-09 19:05:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-09 19:05:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-09 19:05:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-09 19:05:59,809 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2020-10-09 19:05:59,809 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2020-10-09 19:05:59,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-09 19:05:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-09 19:05:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-09 19:05:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-09 19:05:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-09 19:05:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-09 19:05:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-09 19:05:59,815 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-09 19:06:00,801 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-09 19:06:00,802 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-10-09 19:06:00,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 07:06:00 BoogieIcfgContainer [2020-10-09 19:06:00,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-09 19:06:00,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-09 19:06:00,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-09 19:06:00,810 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-09 19:06:00,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.10 07:05:58" (1/3) ... [2020-10-09 19:06:00,812 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67512d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 07:06:00, skipping insertion in model container [2020-10-09 19:06:00,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 07:05:59" (2/3) ... [2020-10-09 19:06:00,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67512d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 07:06:00, skipping insertion in model container [2020-10-09 19:06:00,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 07:06:00" (3/3) ... [2020-10-09 19:06:00,815 INFO L111 eAbstractionObserver]: Analyzing ICFG one_time_barrier_twice_2t.i [2020-10-09 19:06:00,828 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-09 19:06:00,842 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 28 error locations. [2020-10-09 19:06:00,843 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-09 19:06:00,962 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,963 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,963 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,963 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,963 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,964 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,964 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,964 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,965 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,965 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,965 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,966 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,966 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,966 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,966 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,966 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,967 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,967 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,967 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,967 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,967 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,968 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,969 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,969 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,969 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,969 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,969 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,970 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,970 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,970 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,970 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,971 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,971 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,972 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,973 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,974 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,974 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,974 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,974 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,974 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,975 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,975 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,975 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,975 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,975 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,976 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,977 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,977 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,977 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,977 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,977 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,978 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,978 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,978 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,979 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,979 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,979 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,981 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,983 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,984 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,984 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,984 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,984 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,985 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,985 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,985 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,986 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,986 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,987 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,987 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,988 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,988 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,988 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,988 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,989 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,989 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,989 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,989 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,989 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,990 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,990 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,990 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,990 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,991 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,991 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,991 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,992 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,995 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,997 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,997 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:00,997 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,005 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,006 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,006 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,006 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,006 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,007 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,007 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,010 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,010 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,010 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,011 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,012 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,013 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,013 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,013 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,013 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,013 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,014 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,014 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,014 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,014 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,014 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,015 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,016 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,016 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,016 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,016 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,016 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,017 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,018 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,018 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,018 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,018 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,018 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,019 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,020 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,021 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,022 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,023 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,023 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,023 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,023 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,023 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,024 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,024 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,024 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,024 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,024 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,025 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,026 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,026 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,026 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,026 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,026 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,027 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,028 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,028 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,028 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,028 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,035 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,036 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,036 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,038 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,038 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,038 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,038 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,038 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,039 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,040 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,042 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,043 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,044 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,044 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,048 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,048 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,048 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,048 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,048 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,049 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,050 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,050 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,050 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,050 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,051 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,051 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,051 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,052 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,052 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,052 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,053 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,054 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,055 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,055 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,055 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,055 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,055 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,056 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,056 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,056 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,056 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,056 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,057 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,058 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,059 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,060 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,061 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,061 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,061 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,071 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,072 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 19:06:01,105 INFO L253 AbstractCegarLoop]: Starting to check reachability of 41 error locations. [2020-10-09 19:06:01,124 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 19:06:01,124 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 19:06:01,124 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 19:06:01,124 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 19:06:01,125 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 19:06:01,125 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 19:06:01,125 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 19:06:01,125 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 19:06:01,152 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 452 places, 512 transitions, 1032 flow [2020-10-09 19:06:01,444 INFO L129 PetriNetUnfolder]: 95/756 cut-off events. [2020-10-09 19:06:01,445 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:06:01,480 INFO L80 FinitePrefix]: Finished finitePrefix Result has 762 conditions, 756 events. 95/756 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2646 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 448. Up to 4 conditions per place. [2020-10-09 19:06:01,480 INFO L82 GeneralOperation]: Start removeDead. Operand has 452 places, 512 transitions, 1032 flow [2020-10-09 19:06:01,508 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 452 places, 512 transitions, 1032 flow [2020-10-09 19:06:01,515 INFO L129 PetriNetUnfolder]: 3/40 cut-off events. [2020-10-09 19:06:01,515 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-09 19:06:01,516 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:06:01,517 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:06:01,517 INFO L429 AbstractCegarLoop]: === Iteration 1 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:06:01,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:06:01,529 INFO L82 PathProgramCache]: Analyzing trace with hash 575057585, now seen corresponding path program 1 times [2020-10-09 19:06:01,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:06:01,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [987540522] [2020-10-09 19:06:01,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-10-09 19:06:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:06:01,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-09 19:06:01,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:06:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:06:01,682 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:06:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:06:01,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [987540522] [2020-10-09 19:06:01,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:06:01,691 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-09 19:06:01,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501929371] [2020-10-09 19:06:01,703 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-09 19:06:01,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:06:01,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-09 19:06:01,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-09 19:06:01,726 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 512 [2020-10-09 19:06:01,729 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 512 transitions, 1032 flow. Second operand 2 states. [2020-10-09 19:06:01,729 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:06:01,729 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 512 [2020-10-09 19:06:01,731 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:06:01,966 INFO L129 PetriNetUnfolder]: 28/689 cut-off events. [2020-10-09 19:06:01,966 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:06:01,973 INFO L80 FinitePrefix]: Finished finitePrefix Result has 696 conditions, 689 events. 28/689 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2555 event pairs, 0 based on Foata normal form. 67/683 useless extension candidates. Maximal degree in co-relation 693. Up to 4 conditions per place. [2020-10-09 19:06:01,979 INFO L132 encePairwiseOnDemand]: 468/512 looper letters, 0 selfloop transitions, 0 changer transitions 0/468 dead transitions. [2020-10-09 19:06:01,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 468 transitions, 944 flow [2020-10-09 19:06:01,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-09 19:06:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-09 19:06:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 980 transitions. [2020-10-09 19:06:02,001 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.95703125 [2020-10-09 19:06:02,003 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 980 transitions. [2020-10-09 19:06:02,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 980 transitions. [2020-10-09 19:06:02,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:06:02,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 980 transitions. [2020-10-09 19:06:02,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-09 19:06:02,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-09 19:06:02,027 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-09 19:06:02,029 INFO L185 Difference]: Start difference. First operand has 452 places, 512 transitions, 1032 flow. Second operand 2 states and 980 transitions. [2020-10-09 19:06:02,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 453 places, 468 transitions, 944 flow [2020-10-09 19:06:02,037 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 453 places, 468 transitions, 944 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:06:02,047 INFO L241 Difference]: Finished difference. Result has 453 places, 468 transitions, 944 flow [2020-10-09 19:06:02,051 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=512, PETRI_DIFFERENCE_MINUEND_FLOW=944, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=468, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=944, PETRI_PLACES=453, PETRI_TRANSITIONS=468} [2020-10-09 19:06:02,052 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 1 predicate places. [2020-10-09 19:06:02,052 INFO L481 AbstractCegarLoop]: Abstraction has has 453 places, 468 transitions, 944 flow [2020-10-09 19:06:02,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-09 19:06:02,052 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:06:02,053 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:06:02,264 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-09 19:06:02,265 INFO L429 AbstractCegarLoop]: === Iteration 2 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:06:02,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:06:02,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1462561266, now seen corresponding path program 1 times [2020-10-09 19:06:02,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:06:02,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043058602] [2020-10-09 19:06:02,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-10-09 19:06:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:06:02,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-09 19:06:02,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:06:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:06:02,398 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:06:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:06:02,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1043058602] [2020-10-09 19:06:02,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:06:02,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-10-09 19:06:02,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030494733] [2020-10-09 19:06:02,414 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:06:02,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:06:02,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:06:02,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:06:02,484 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 512 [2020-10-09 19:06:02,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 468 transitions, 944 flow. Second operand 4 states. [2020-10-09 19:06:02,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:06:02,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 512 [2020-10-09 19:06:02,486 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:06:02,675 INFO L129 PetriNetUnfolder]: 28/697 cut-off events. [2020-10-09 19:06:02,675 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-09 19:06:02,685 INFO L80 FinitePrefix]: Finished finitePrefix Result has 713 conditions, 697 events. 28/697 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2540 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 709. Up to 4 conditions per place. [2020-10-09 19:06:02,692 INFO L132 encePairwiseOnDemand]: 508/512 looper letters, 4 selfloop transitions, 4 changer transitions 0/471 dead transitions. [2020-10-09 19:06:02,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 471 transitions, 966 flow [2020-10-09 19:06:02,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:06:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:06:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1862 transitions. [2020-10-09 19:06:02,698 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9091796875 [2020-10-09 19:06:02,699 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1862 transitions. [2020-10-09 19:06:02,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1862 transitions. [2020-10-09 19:06:02,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:06:02,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1862 transitions. [2020-10-09 19:06:02,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:06:02,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:06:02,709 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:06:02,709 INFO L185 Difference]: Start difference. First operand has 453 places, 468 transitions, 944 flow. Second operand 4 states and 1862 transitions. [2020-10-09 19:06:02,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 471 transitions, 966 flow [2020-10-09 19:06:02,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 456 places, 471 transitions, 966 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:06:02,722 INFO L241 Difference]: Finished difference. Result has 459 places, 470 transitions, 970 flow [2020-10-09 19:06:02,723 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=512, PETRI_DIFFERENCE_MINUEND_FLOW=944, PETRI_DIFFERENCE_MINUEND_PLACES=453, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=970, PETRI_PLACES=459, PETRI_TRANSITIONS=470} [2020-10-09 19:06:02,724 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 7 predicate places. [2020-10-09 19:06:02,724 INFO L481 AbstractCegarLoop]: Abstraction has has 459 places, 470 transitions, 970 flow [2020-10-09 19:06:02,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:06:02,724 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:06:02,724 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:06:02,936 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-09 19:06:02,937 INFO L429 AbstractCegarLoop]: === Iteration 3 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:06:02,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:06:02,937 INFO L82 PathProgramCache]: Analyzing trace with hash -2019919470, now seen corresponding path program 1 times [2020-10-09 19:06:02,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:06:02,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1808425194] [2020-10-09 19:06:02,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-10-09 19:06:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:06:03,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-09 19:06:03,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:06:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:06:03,049 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:06:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:06:03,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1808425194] [2020-10-09 19:06:03,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:06:03,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-10-09 19:06:03,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454299272] [2020-10-09 19:06:03,065 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:06:03,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:06:03,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:06:03,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:06:03,140 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 512 [2020-10-09 19:06:03,141 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 459 places, 470 transitions, 970 flow. Second operand 4 states. [2020-10-09 19:06:03,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:06:03,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 512 [2020-10-09 19:06:03,142 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:06:03,400 INFO L129 PetriNetUnfolder]: 28/693 cut-off events. [2020-10-09 19:06:03,401 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-09 19:06:03,411 INFO L80 FinitePrefix]: Finished finitePrefix Result has 724 conditions, 693 events. 28/693 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2533 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 717. Up to 5 conditions per place. [2020-10-09 19:06:03,417 INFO L132 encePairwiseOnDemand]: 506/512 looper letters, 4 selfloop transitions, 4 changer transitions 0/466 dead transitions. [2020-10-09 19:06:03,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 458 places, 466 transitions, 978 flow [2020-10-09 19:06:03,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:06:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:06:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1842 transitions. [2020-10-09 19:06:03,422 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8994140625 [2020-10-09 19:06:03,423 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1842 transitions. [2020-10-09 19:06:03,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1842 transitions. [2020-10-09 19:06:03,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:06:03,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1842 transitions. [2020-10-09 19:06:03,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:06:03,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:06:03,431 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:06:03,431 INFO L185 Difference]: Start difference. First operand has 459 places, 470 transitions, 970 flow. Second operand 4 states and 1842 transitions. [2020-10-09 19:06:03,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 458 places, 466 transitions, 978 flow [2020-10-09 19:06:03,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 458 places, 466 transitions, 978 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 19:06:03,444 INFO L241 Difference]: Finished difference. Result has 458 places, 466 transitions, 970 flow [2020-10-09 19:06:03,445 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=512, PETRI_DIFFERENCE_MINUEND_FLOW=962, PETRI_DIFFERENCE_MINUEND_PLACES=455, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=466, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=462, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=970, PETRI_PLACES=458, PETRI_TRANSITIONS=466} [2020-10-09 19:06:03,445 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 6 predicate places. [2020-10-09 19:06:03,445 INFO L481 AbstractCegarLoop]: Abstraction has has 458 places, 466 transitions, 970 flow [2020-10-09 19:06:03,445 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:06:03,445 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:06:03,446 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:06:03,659 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-09 19:06:03,659 INFO L429 AbstractCegarLoop]: === Iteration 4 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:06:03,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:06:03,660 INFO L82 PathProgramCache]: Analyzing trace with hash -500623158, now seen corresponding path program 1 times [2020-10-09 19:06:03,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:06:03,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [551648104] [2020-10-09 19:06:03,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-10-09 19:06:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:06:03,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-09 19:06:03,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:06:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:06:03,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:06:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-09 19:06:03,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [551648104] [2020-10-09 19:06:03,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 19:06:03,838 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-10-09 19:06:03,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406178478] [2020-10-09 19:06:03,839 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-09 19:06:03,839 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 19:06:03,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-09 19:06:03,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-09 19:06:03,896 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 512 [2020-10-09 19:06:03,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 466 transitions, 970 flow. Second operand 4 states. [2020-10-09 19:06:03,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 19:06:03,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 512 [2020-10-09 19:06:03,898 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 19:06:04,108 INFO L129 PetriNetUnfolder]: 28/690 cut-off events. [2020-10-09 19:06:04,109 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-09 19:06:04,120 INFO L80 FinitePrefix]: Finished finitePrefix Result has 723 conditions, 690 events. 28/690 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2516 event pairs, 0 based on Foata normal form. 0/621 useless extension candidates. Maximal degree in co-relation 715. Up to 4 conditions per place. [2020-10-09 19:06:04,128 INFO L132 encePairwiseOnDemand]: 508/512 looper letters, 3 selfloop transitions, 3 changer transitions 0/466 dead transitions. [2020-10-09 19:06:04,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 466 transitions, 980 flow [2020-10-09 19:06:04,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-09 19:06:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-09 19:06:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1859 transitions. [2020-10-09 19:06:04,136 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.90771484375 [2020-10-09 19:06:04,136 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1859 transitions. [2020-10-09 19:06:04,137 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1859 transitions. [2020-10-09 19:06:04,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 19:06:04,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1859 transitions. [2020-10-09 19:06:04,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-09 19:06:04,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-09 19:06:04,147 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-09 19:06:04,148 INFO L185 Difference]: Start difference. First operand has 458 places, 466 transitions, 970 flow. Second operand 4 states and 1859 transitions. [2020-10-09 19:06:04,148 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 460 places, 466 transitions, 980 flow [2020-10-09 19:06:04,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 466 transitions, 968 flow, removed 0 selfloop flow, removed 5 redundant places. [2020-10-09 19:06:04,161 INFO L241 Difference]: Finished difference. Result has 457 places, 466 transitions, 971 flow [2020-10-09 19:06:04,162 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=512, PETRI_DIFFERENCE_MINUEND_FLOW=954, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=465, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=462, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=971, PETRI_PLACES=457, PETRI_TRANSITIONS=466} [2020-10-09 19:06:04,162 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 5 predicate places. [2020-10-09 19:06:04,163 INFO L481 AbstractCegarLoop]: Abstraction has has 457 places, 466 transitions, 971 flow [2020-10-09 19:06:04,163 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-09 19:06:04,163 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 19:06:04,163 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 19:06:04,376 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-09 19:06:04,377 INFO L429 AbstractCegarLoop]: === Iteration 5 === [worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr11ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr4ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr10ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr7ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr8ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr9ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr5ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr6ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION, worker_fnErr3ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 19:06:04,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 19:06:04,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1825974024, now seen corresponding path program 1 times [2020-10-09 19:06:04,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 19:06:04,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2146752125] [2020-10-09 19:06:04,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-10-09 19:06:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 19:06:04,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 56 conjunts are in the unsatisfiable core [2020-10-09 19:06:04,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 19:06:04,662 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2020-10-09 19:06:04,663 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:04,667 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:04,667 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:04,667 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-10-09 19:06:04,716 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:04,717 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2020-10-09 19:06:04,720 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:04,725 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:04,747 INFO L625 ElimStorePlain]: treesize reduction 14, result has 56.3 percent of original size [2020-10-09 19:06:04,747 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:04,748 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:18 [2020-10-09 19:06:04,822 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:04,823 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 69 [2020-10-09 19:06:04,826 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:06:04,828 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:04,831 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:04,879 INFO L625 ElimStorePlain]: treesize reduction 28, result has 57.6 percent of original size [2020-10-09 19:06:04,882 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:04,883 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:38 [2020-10-09 19:06:04,995 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:04,995 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 99 [2020-10-09 19:06:04,999 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:06:05,000 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:06:05,005 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:05,008 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:05,092 INFO L625 ElimStorePlain]: treesize reduction 42, result has 56.7 percent of original size [2020-10-09 19:06:05,099 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:05,100 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:55 [2020-10-09 19:06:05,325 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:05,325 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 94 [2020-10-09 19:06:05,328 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:05,416 INFO L625 ElimStorePlain]: treesize reduction 56, result has 51.7 percent of original size [2020-10-09 19:06:05,421 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:05,424 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:61, output treesize:60 [2020-10-09 19:06:05,559 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:05,559 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 129 [2020-10-09 19:06:05,561 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:06:05,563 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:06:05,565 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:06:05,565 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:05,568 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:05,656 INFO L625 ElimStorePlain]: treesize reduction 56, result has 57.6 percent of original size [2020-10-09 19:06:05,659 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:05,660 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:66, output treesize:76 [2020-10-09 19:06:05,786 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:05,787 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 37 treesize of output 159 [2020-10-09 19:06:05,790 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-10-09 19:06:05,790 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:06:05,791 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:06:05,792 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:06:05,793 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:05,797 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:05,938 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2020-10-09 19:06:05,939 INFO L625 ElimStorePlain]: treesize reduction 70, result has 59.1 percent of original size [2020-10-09 19:06:05,942 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:05,943 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:87, output treesize:101 [2020-10-09 19:06:06,038 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,038 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 70 [2020-10-09 19:06:06,040 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-10-09 19:06:06,041 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-10-09 19:06:06,042 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-10-09 19:06:06,043 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-09 19:06:06,044 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-09 19:06:06,045 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-09 19:06:06,048 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,099 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,102 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,102 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:109, output treesize:54 [2020-10-09 19:06:06,186 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2020-10-09 19:06:06,187 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,210 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,211 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,211 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:80, output treesize:57 [2020-10-09 19:06:06,220 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2020-10-09 19:06:06,220 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,242 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,243 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,243 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:57 [2020-10-09 19:06:06,251 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-10-09 19:06:06,252 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,277 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,278 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,278 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:63 [2020-10-09 19:06:06,342 INFO L350 Elim1Store]: treesize reduction 39, result has 18.8 percent of original size [2020-10-09 19:06:06,342 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 23 [2020-10-09 19:06:06,343 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,371 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,371 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,372 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:63 [2020-10-09 19:06:06,387 INFO L350 Elim1Store]: treesize reduction 42, result has 17.6 percent of original size [2020-10-09 19:06:06,388 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 23 [2020-10-09 19:06:06,388 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,417 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,418 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,418 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:88, output treesize:63 [2020-10-09 19:06:06,437 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,438 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 56 [2020-10-09 19:06:06,439 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,517 INFO L625 ElimStorePlain]: treesize reduction 24, result has 74.2 percent of original size [2020-10-09 19:06:06,519 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:06,519 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:73, output treesize:69 [2020-10-09 19:06:06,696 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2020-10-09 19:06:06,697 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,723 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,724 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,724 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:69, output treesize:58 [2020-10-09 19:06:06,743 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2020-10-09 19:06:06,744 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,768 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,770 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:06,770 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:71, output treesize:67 [2020-10-09 19:06:06,966 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2020-10-09 19:06:06,967 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:06,992 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:06,995 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:06,996 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:78, output treesize:67 [2020-10-09 19:06:07,048 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2020-10-09 19:06:07,049 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:07,076 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:07,081 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:07,081 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:80, output treesize:76 [2020-10-09 19:06:07,425 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:07,425 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 44 treesize of output 128 [2020-10-09 19:06:07,427 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:07,524 INFO L625 ElimStorePlain]: treesize reduction 76, result has 52.2 percent of original size [2020-10-09 19:06:07,529 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:07,529 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:87, output treesize:83 [2020-10-09 19:06:07,984 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2020-10-09 19:06:07,986 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:08,026 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:08,045 INFO L545 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:08,045 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:89, output treesize:85 [2020-10-09 19:06:08,406 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 19 [2020-10-09 19:06:08,410 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-09 19:06:08,428 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:08,430 INFO L545 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-09 19:06:08,430 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 10 variables, input treesize:89, output treesize:3 [2020-10-09 19:06:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 19:06:08,592 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 19:06:12,358 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) (+ |c_ULTIMATE.start_main_~#worker~0.offset| (* c_ULTIMATE.start_main_~i~5 4)) 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:14,399 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) |c_ULTIMATE.start_main_~#worker~0.offset| 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:16,439 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base| (store (select |c_#memory_int| |ULTIMATE.start_main_~#worker~0.base|) 0 0)))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:18,461 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) (+ c_ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:20,487 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:22,561 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:24,586 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#b2~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:26,621 WARN L838 $PredicateComparison]: unable to prove that (forall ((worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) (+ c_ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 ULTIMATE.start_barrier_init_~thread_count) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:28,651 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base (store (store (select |c_#memory_int| c_ULTIMATE.start_barrier_init_~b.base) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:30,700 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_barrier_init_#in~b.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:32,748 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0)))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:34,821 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ (* c_ULTIMATE.start_main_~i~4 12) |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4)))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:34,852 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:34,862 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:34,865 INFO L545 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:34,865 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:426, output treesize:527 [2020-10-09 19:06:36,904 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* c_ULTIMATE.start_main_~i~4 12))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:36,936 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:36,963 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:36,967 INFO L545 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:36,967 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 10 variables, input treesize:552, output treesize:639 [2020-10-09 19:06:39,004 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (ULTIMATE.start_main_~i~4 Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* ULTIMATE.start_main_~i~4 12))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) ULTIMATE.start_main_~i~4))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:41,125 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_ULTIMATE.start_main_~i~4_14 Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* v_ULTIMATE.start_main_~i~4_14 12))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ (* c_ULTIMATE.start_main_~i~4 12) |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_14))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:41,183 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:41,273 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:41,304 INFO L545 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-2 vars, End of recursive call: 11 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:41,304 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 11 variables, input treesize:794, output treesize:895 [2020-10-09 19:06:43,358 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|ULTIMATE.start_main_~#worker~0.base| Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_3 Int) (v_ULTIMATE.start_main_~i~4_14 Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse5 (* v_ULTIMATE.start_main_~i~4_14 12))) (store (store (store (let ((.cse4 (* c_ULTIMATE.start_main_~i~4 12))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_3) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4)) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_14))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:43,411 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:43,482 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-09 19:06:43,487 INFO L545 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 1 xjuncts. [2020-10-09 19:06:43,487 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 12 variables, input treesize:920, output treesize:1007 [2020-10-09 19:06:45,549 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_4 Int) (v_DerPreprocessor_3 Int) (v_ULTIMATE.start_main_~i~4_14 Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (|ULTIMATE.start_main_~#worker~0.base| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse5 (* v_ULTIMATE.start_main_~i~4_14 12))) (store (store (store (let ((.cse4 (* c_ULTIMATE.start_main_~i~4 12))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_4) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_3) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) c_ULTIMATE.start_main_~i~4)) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse5 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_14))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:06:47,673 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_barrier_init_~b.offset Int) (worker_fnThread1of1ForFork0_~tid~0 Int) (ULTIMATE.start_barrier_init_~thread_count Int) (|~#pre~0.offset| Int) (v_DerPreprocessor_4 Int) (v_DerPreprocessor_3 Int) (v_ULTIMATE.start_main_~i~4_14 Int) (v_ULTIMATE.start_barrier_init_~b.offset_21 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (v_ULTIMATE.start_barrier_init_~thread_count_19 Int) (|ULTIMATE.start_main_~#worker~0.base| Int)) (= (mod (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base| (let ((.cse4 (* v_ULTIMATE.start_main_~i~4_14 12))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#a~1.base|) |c_ULTIMATE.start_main_~#a~1.offset| v_DerPreprocessor_4) (+ |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_3) (+ |c_ULTIMATE.start_main_~#a~1.offset| 8) 0) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset|) v_DerPreprocessor_2) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 4) v_DerPreprocessor_1) (+ .cse4 |c_ULTIMATE.start_main_~#a~1.offset| 8) v_ULTIMATE.start_main_~i~4_14))))) (store .cse3 |c_ULTIMATE.start_main_~#b1~0.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~#b1~0.base|) ULTIMATE.start_barrier_init_~b.offset ULTIMATE.start_barrier_init_~thread_count) (+ ULTIMATE.start_barrier_init_~b.offset 4) 0))))) (store .cse2 |c_ULTIMATE.start_main_~#b2~0.base| (store (store (select .cse2 |c_ULTIMATE.start_main_~#b2~0.base|) v_ULTIMATE.start_barrier_init_~b.offset_21 v_ULTIMATE.start_barrier_init_~thread_count_19) (+ v_ULTIMATE.start_barrier_init_~b.offset_21 4) 0))))) (store .cse1 |ULTIMATE.start_main_~#worker~0.base| (store (select .cse1 |ULTIMATE.start_main_~#worker~0.base|) 0 0))))) (store .cse0 |c_~#pre~0.base| (store (select .cse0 |c_~#pre~0.base|) (+ worker_fnThread1of1ForFork0_~tid~0 |~#pre~0.offset|) 1))) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2020-10-09 19:08:57,925 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25193435324917394 treesize of output 25191236301661838 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown