/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 [2020-10-11 19:34:28,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 19:34:28,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 19:34:28,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 19:34:28,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 19:34:28,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 19:34:28,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 19:34:28,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 19:34:28,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 19:34:28,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 19:34:28,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 19:34:28,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 19:34:28,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 19:34:28,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 19:34:28,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 19:34:28,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 19:34:28,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 19:34:28,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 19:34:28,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 19:34:28,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 19:34:28,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 19:34:28,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 19:34:28,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 19:34:28,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 19:34:28,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-11 19:34:28,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 19:34:28,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 19:34:28,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 19:34:28,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 19:34:28,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 19:34:28,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 19:34:28,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 19:34:28,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 19:34:28,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 19:34:28,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 19:34:28,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 19:34:28,265 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-11 19:34:28,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 19:34:28,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 19:34:28,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 19:34:28,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 19:34:28,312 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 19:34:28,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 19:34:28,313 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 19:34:28,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 19:34:28,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 19:34:28,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 19:34:28,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 19:34:28,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 19:34:28,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 19:34:28,317 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 19:34:28,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 19:34:28,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 19:34:28,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 19:34:28,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 19:34:28,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 19:34:28,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 19:34:28,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 19:34:28,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 19:34:28,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 19:34:28,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 19:34:28,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 19:34:28,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 19:34:28,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 19:34:28,326 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-11 19:34:28,327 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-11 19:34:28,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 19:34:28,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 19:34:28,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 19:34:28,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 19:34:28,648 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 19:34:28,649 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 19:34:28,650 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_twice_2t.i [2020-10-11 19:34:28,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd75e6df1/a1ad27b1262c4733a637cc039b615147/FLAGbfae28978 [2020-10-11 19:34:29,294 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 19:34:29,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_twice_2t.i [2020-10-11 19:34:29,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd75e6df1/a1ad27b1262c4733a637cc039b615147/FLAGbfae28978 [2020-10-11 19:34:29,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd75e6df1/a1ad27b1262c4733a637cc039b615147 [2020-10-11 19:34:29,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 19:34:29,577 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 19:34:29,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 19:34:29,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 19:34:29,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 19:34:29,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:34:29" (1/1) ... [2020-10-11 19:34:29,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449c61f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:29, skipping insertion in model container [2020-10-11 19:34:29,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:34:29" (1/1) ... [2020-10-11 19:34:29,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 19:34:29,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 19:34:29,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 19:34:30,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:34:30,243 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 19:34:30,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 19:34:30,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:34:30,381 INFO L208 MainTranslator]: Completed translation [2020-10-11 19:34:30,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30 WrapperNode [2020-10-11 19:34:30,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 19:34:30,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 19:34:30,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 19:34:30,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 19:34:30,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 19:34:30,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 19:34:30,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 19:34:30,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 19:34:30,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (1/1) ... [2020-10-11 19:34:30,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 19:34:30,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 19:34:30,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 19:34:30,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 19:34:30,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (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 [2020-10-11 19:34:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 19:34:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 19:34:30,638 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-11 19:34:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2020-10-11 19:34:30,639 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2020-10-11 19:34:30,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-11 19:34:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 19:34:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-11 19:34:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 19:34:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-11 19:34:30,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 19:34:30,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 19:34:30,648 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 19:34:31,951 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 19:34:31,951 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-10-11 19:34:31,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:34:31 BoogieIcfgContainer [2020-10-11 19:34:31,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 19:34:31,956 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 19:34:31,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 19:34:31,962 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 19:34:31,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 07:34:29" (1/3) ... [2020-10-11 19:34:31,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@681af386 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:34:31, skipping insertion in model container [2020-10-11 19:34:31,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:34:30" (2/3) ... [2020-10-11 19:34:31,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@681af386 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:34:31, skipping insertion in model container [2020-10-11 19:34:31,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:34:31" (3/3) ... [2020-10-11 19:34:31,967 INFO L111 eAbstractionObserver]: Analyzing ICFG one_time_barrier_twice_2t.i [2020-10-11 19:34:31,982 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 19:34:31,994 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 28 error locations. [2020-10-11 19:34:31,995 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 19:34:32,090 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,091 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,091 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,091 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,092 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,095 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,095 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,096 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,097 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,097 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,098 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,098 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,098 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,098 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,099 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,099 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,101 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,101 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,101 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,103 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,104 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,104 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,104 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,105 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,105 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,106 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,106 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,107 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,107 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,107 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,109 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,109 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,110 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,110 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,111 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,111 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,112 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,112 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,113 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,113 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,114 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,114 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,114 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,114 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,115 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,115 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,115 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,115 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,115 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,116 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,116 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,116 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,116 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,117 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,117 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,117 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,118 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,118 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,118 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,118 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,120 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,123 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,123 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,123 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,123 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,124 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,124 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,124 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,125 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,125 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,125 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,125 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,127 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,128 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,128 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,128 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,128 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,129 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,129 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,129 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,129 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,130 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,130 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,130 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,130 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,130 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,131 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,131 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,131 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,131 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,131 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,132 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,133 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,133 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,133 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,133 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,133 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,134 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,135 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,135 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,135 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,135 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,135 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,136 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,136 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,136 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,136 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,136 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,137 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,137 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,137 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,137 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,138 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,138 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,138 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,138 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,139 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,139 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,139 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,139 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,139 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,140 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,141 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,141 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,141 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,141 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,141 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,142 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,142 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,142 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,142 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,142 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,143 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,143 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,143 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,143 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,143 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,144 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,144 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,144 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,144 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,144 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,146 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,149 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,149 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,149 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,150 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,151 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,151 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,151 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,151 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,151 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,152 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,152 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,152 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,152 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,153 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,154 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,155 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,155 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,156 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,156 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,156 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,157 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,157 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,158 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,158 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,159 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,159 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,159 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,160 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,160 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,165 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,165 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,165 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,166 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,167 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,168 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,171 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,172 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,172 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,174 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,174 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem17.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:34:32,206 INFO L253 AbstractCegarLoop]: Starting to check reachability of 41 error locations. [2020-10-11 19:34:32,232 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 19:34:32,232 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 19:34:32,232 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 19:34:32,233 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 19:34:32,233 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 19:34:32,233 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 19:34:32,233 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 19:34:32,233 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 19:34:32,264 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 452 places, 512 transitions, 1032 flow [2020-10-11 19:34:32,617 INFO L129 PetriNetUnfolder]: 95/756 cut-off events. [2020-10-11 19:34:32,617 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 19:34:32,648 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. [2020-10-11 19:34:32,648 INFO L82 GeneralOperation]: Start removeDead. Operand has 452 places, 512 transitions, 1032 flow [2020-10-11 19:34:32,679 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 452 places, 512 transitions, 1032 flow [2020-10-11 19:34:32,685 INFO L129 PetriNetUnfolder]: 3/40 cut-off events. [2020-10-11 19:34:32,686 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 19:34:32,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:32,688 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] [2020-10-11 19:34:32,688 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]=== [2020-10-11 19:34:32,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:32,702 INFO L82 PathProgramCache]: Analyzing trace with hash 575057585, now seen corresponding path program 1 times [2020-10-11 19:34:32,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:32,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557671524] [2020-10-11 19:34:32,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:34:32,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557671524] [2020-10-11 19:34:32,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:34:32,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 19:34:32,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783554642] [2020-10-11 19:34:32,958 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 19:34:32,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:34:32,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 19:34:32,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 19:34:32,985 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 468 out of 512 [2020-10-11 19:34:32,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 512 transitions, 1032 flow. Second operand 2 states. [2020-10-11 19:34:32,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:34:32,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 468 of 512 [2020-10-11 19:34:32,990 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:34:33,198 INFO L129 PetriNetUnfolder]: 28/689 cut-off events. [2020-10-11 19:34:33,199 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 19:34:33,213 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. [2020-10-11 19:34:33,221 INFO L132 encePairwiseOnDemand]: 468/512 looper letters, 0 selfloop transitions, 0 changer transitions 0/468 dead transitions. [2020-10-11 19:34:33,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 468 transitions, 944 flow [2020-10-11 19:34:33,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 19:34:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-10-11 19:34:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 980 transitions. [2020-10-11 19:34:33,246 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.95703125 [2020-10-11 19:34:33,247 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 980 transitions. [2020-10-11 19:34:33,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 980 transitions. [2020-10-11 19:34:33,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:34:33,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 980 transitions. [2020-10-11 19:34:33,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. [2020-10-11 19:34:33,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 3 states. [2020-10-11 19:34:33,277 INFO L81 ComplementDD]: Finished complementDD. Result 3 states. [2020-10-11 19:34:33,280 INFO L185 Difference]: Start difference. First operand has 452 places, 512 transitions, 1032 flow. Second operand 2 states and 980 transitions. [2020-10-11 19:34:33,281 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 453 places, 468 transitions, 944 flow [2020-10-11 19:34:33,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 453 places, 468 transitions, 944 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 19:34:33,304 INFO L241 Difference]: Finished difference. Result has 453 places, 468 transitions, 944 flow [2020-10-11 19:34:33,308 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} [2020-10-11 19:34:33,358 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 1 predicate places. [2020-10-11 19:34:33,358 INFO L481 AbstractCegarLoop]: Abstraction has has 453 places, 468 transitions, 944 flow [2020-10-11 19:34:33,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 19:34:33,359 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:33,359 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] [2020-10-11 19:34:33,359 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 19:34:33,360 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]=== [2020-10-11 19:34:33,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:33,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1462561266, now seen corresponding path program 1 times [2020-10-11 19:34:33,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:33,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952918623] [2020-10-11 19:34:33,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:34:33,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952918623] [2020-10-11 19:34:33,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:34:33,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 19:34:33,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857811054] [2020-10-11 19:34:33,465 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 19:34:33,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:34:33,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 19:34:33,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 19:34:33,535 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 464 out of 512 [2020-10-11 19:34:33,536 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 468 transitions, 944 flow. Second operand 3 states. [2020-10-11 19:34:33,536 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:34:33,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 464 of 512 [2020-10-11 19:34:33,537 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:34:33,711 INFO L129 PetriNetUnfolder]: 28/695 cut-off events. [2020-10-11 19:34:33,712 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 19:34:33,725 INFO L80 FinitePrefix]: Finished finitePrefix Result has 708 conditions, 695 events. 28/695 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2549 event pairs, 0 based on Foata normal form. 1/624 useless extension candidates. Maximal degree in co-relation 704. Up to 5 conditions per place. [2020-10-11 19:34:33,732 INFO L132 encePairwiseOnDemand]: 509/512 looper letters, 3 selfloop transitions, 2 changer transitions 0/469 dead transitions. [2020-10-11 19:34:33,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 469 transitions, 956 flow [2020-10-11 19:34:33,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 19:34:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 19:34:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1398 transitions. [2020-10-11 19:34:33,738 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.91015625 [2020-10-11 19:34:33,738 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1398 transitions. [2020-10-11 19:34:33,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1398 transitions. [2020-10-11 19:34:33,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:34:33,740 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1398 transitions. [2020-10-11 19:34:33,743 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 19:34:33,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 19:34:33,750 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 19:34:33,750 INFO L185 Difference]: Start difference. First operand has 453 places, 468 transitions, 944 flow. Second operand 3 states and 1398 transitions. [2020-10-11 19:34:33,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 469 transitions, 956 flow [2020-10-11 19:34:33,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 469 transitions, 956 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-11 19:34:33,773 INFO L241 Difference]: Finished difference. Result has 456 places, 469 transitions, 956 flow [2020-10-11 19:34:33,775 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=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=466, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=956, PETRI_PLACES=456, PETRI_TRANSITIONS=469} [2020-10-11 19:34:33,776 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 4 predicate places. [2020-10-11 19:34:33,776 INFO L481 AbstractCegarLoop]: Abstraction has has 456 places, 469 transitions, 956 flow [2020-10-11 19:34:33,776 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 19:34:33,776 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:33,777 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, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:34:33,777 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 19:34:33,778 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]=== [2020-10-11 19:34:33,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:33,779 INFO L82 PathProgramCache]: Analyzing trace with hash 749388397, now seen corresponding path program 1 times [2020-10-11 19:34:33,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:33,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947755699] [2020-10-11 19:34:33,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:34:33,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947755699] [2020-10-11 19:34:33,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1911639886] [2020-10-11 19:34:33,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 19:34:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:33,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-11 19:34:34,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 19:34:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:34:34,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-11 19:34:34,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-10-11 19:34:34,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812660022] [2020-10-11 19:34:34,065 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:34:34,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:34:34,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:34:34,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:34:34,210 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 512 [2020-10-11 19:34:34,212 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 469 transitions, 956 flow. Second operand 5 states. [2020-10-11 19:34:34,212 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:34:34,212 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 512 [2020-10-11 19:34:34,212 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:34:34,591 INFO L129 PetriNetUnfolder]: 28/697 cut-off events. [2020-10-11 19:34:34,592 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2020-10-11 19:34:34,602 INFO L80 FinitePrefix]: Finished finitePrefix Result has 720 conditions, 697 events. 28/697 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2540 event pairs, 0 based on Foata normal form. 1/626 useless extension candidates. Maximal degree in co-relation 714. Up to 4 conditions per place. [2020-10-11 19:34:34,608 INFO L132 encePairwiseOnDemand]: 508/512 looper letters, 4 selfloop transitions, 4 changer transitions 0/471 dead transitions. [2020-10-11 19:34:34,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 471 transitions, 976 flow [2020-10-11 19:34:34,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-11 19:34:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-11 19:34:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1861 transitions. [2020-10-11 19:34:34,616 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.90869140625 [2020-10-11 19:34:34,616 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1861 transitions. [2020-10-11 19:34:34,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1861 transitions. [2020-10-11 19:34:34,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:34:34,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1861 transitions. [2020-10-11 19:34:34,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-11 19:34:34,625 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-11 19:34:34,626 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-11 19:34:34,626 INFO L185 Difference]: Start difference. First operand has 456 places, 469 transitions, 956 flow. Second operand 4 states and 1861 transitions. [2020-10-11 19:34:34,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 459 places, 471 transitions, 976 flow [2020-10-11 19:34:34,632 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 458 places, 471 transitions, 974 flow, removed 0 selfloop flow, removed 1 redundant places. [2020-10-11 19:34:34,642 INFO L241 Difference]: Finished difference. Result has 460 places, 470 transitions, 974 flow [2020-10-11 19:34:34,643 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=512, PETRI_DIFFERENCE_MINUEND_FLOW=954, PETRI_DIFFERENCE_MINUEND_PLACES=455, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=469, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=974, PETRI_PLACES=460, PETRI_TRANSITIONS=470} [2020-10-11 19:34:34,643 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 8 predicate places. [2020-10-11 19:34:34,644 INFO L481 AbstractCegarLoop]: Abstraction has has 460 places, 470 transitions, 974 flow [2020-10-11 19:34:34,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:34:34,644 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:34,644 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] [2020-10-11 19:34:34,857 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-10-11 19:34:34,858 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]=== [2020-10-11 19:34:34,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:34,858 INFO L82 PathProgramCache]: Analyzing trace with hash -2019919470, now seen corresponding path program 2 times [2020-10-11 19:34:34,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:34,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504186927] [2020-10-11 19:34:34,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-11 19:34:35,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504186927] [2020-10-11 19:34:35,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:34:35,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-11 19:34:35,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642470153] [2020-10-11 19:34:35,003 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-11 19:34:35,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:34:35,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-11 19:34:35,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-11 19:34:35,149 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 460 out of 512 [2020-10-11 19:34:35,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 470 transitions, 974 flow. Second operand 4 states. [2020-10-11 19:34:35,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:34:35,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 460 of 512 [2020-10-11 19:34:35,152 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:34:35,412 INFO L129 PetriNetUnfolder]: 28/693 cut-off events. [2020-10-11 19:34:35,412 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2020-10-11 19:34:35,427 INFO L80 FinitePrefix]: Finished finitePrefix Result has 724 conditions, 693 events. 28/693 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2533 event pairs, 0 based on Foata normal form. 2/625 useless extension candidates. Maximal degree in co-relation 717. Up to 4 conditions per place. [2020-10-11 19:34:35,435 INFO L132 encePairwiseOnDemand]: 506/512 looper letters, 2 selfloop transitions, 4 changer transitions 0/466 dead transitions. [2020-10-11 19:34:35,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 466 transitions, 978 flow [2020-10-11 19:34:35,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-11 19:34:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-11 19:34:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1848 transitions. [2020-10-11 19:34:35,442 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.90234375 [2020-10-11 19:34:35,442 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1848 transitions. [2020-10-11 19:34:35,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1848 transitions. [2020-10-11 19:34:35,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:34:35,444 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1848 transitions. [2020-10-11 19:34:35,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-11 19:34:35,451 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-11 19:34:35,451 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-11 19:34:35,451 INFO L185 Difference]: Start difference. First operand has 460 places, 470 transitions, 974 flow. Second operand 4 states and 1848 transitions. [2020-10-11 19:34:35,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 459 places, 466 transitions, 978 flow [2020-10-11 19:34:35,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 458 places, 466 transitions, 974 flow, removed 1 selfloop flow, removed 1 redundant places. [2020-10-11 19:34:35,465 INFO L241 Difference]: Finished difference. Result has 458 places, 466 transitions, 970 flow [2020-10-11 19:34:35,466 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} [2020-10-11 19:34:35,467 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 6 predicate places. [2020-10-11 19:34:35,467 INFO L481 AbstractCegarLoop]: Abstraction has has 458 places, 466 transitions, 970 flow [2020-10-11 19:34:35,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-11 19:34:35,467 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:35,468 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] [2020-10-11 19:34:35,469 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-11 19:34:35,469 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]=== [2020-10-11 19:34:35,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:35,470 INFO L82 PathProgramCache]: Analyzing trace with hash -500623158, now seen corresponding path program 1 times [2020-10-11 19:34:35,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:35,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796964749] [2020-10-11 19:34:35,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-11 19:34:35,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796964749] [2020-10-11 19:34:35,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732459122] [2020-10-11 19:34:35,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 19:34:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:35,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-11 19:34:35,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 19:34:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-11 19:34:35,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-11 19:34:35,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2020-10-11 19:34:35,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059335147] [2020-10-11 19:34:35,783 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-11 19:34:35,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:34:35,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-11 19:34:35,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:34:35,842 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 512 [2020-10-11 19:34:35,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 466 transitions, 970 flow. Second operand 4 states. [2020-10-11 19:34:35,844 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:34:35,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 512 [2020-10-11 19:34:35,844 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:34:36,143 INFO L129 PetriNetUnfolder]: 28/690 cut-off events. [2020-10-11 19:34:36,144 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2020-10-11 19:34:36,155 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. [2020-10-11 19:34:36,160 INFO L132 encePairwiseOnDemand]: 508/512 looper letters, 3 selfloop transitions, 3 changer transitions 0/466 dead transitions. [2020-10-11 19:34:36,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 466 transitions, 980 flow [2020-10-11 19:34:36,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-11 19:34:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-11 19:34:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1859 transitions. [2020-10-11 19:34:36,166 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.90771484375 [2020-10-11 19:34:36,167 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1859 transitions. [2020-10-11 19:34:36,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1859 transitions. [2020-10-11 19:34:36,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:34:36,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1859 transitions. [2020-10-11 19:34:36,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-11 19:34:36,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-11 19:34:36,176 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-11 19:34:36,177 INFO L185 Difference]: Start difference. First operand has 458 places, 466 transitions, 970 flow. Second operand 4 states and 1859 transitions. [2020-10-11 19:34:36,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 460 places, 466 transitions, 980 flow [2020-10-11 19:34:36,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 466 transitions, 968 flow, removed 0 selfloop flow, removed 5 redundant places. [2020-10-11 19:34:36,188 INFO L241 Difference]: Finished difference. Result has 457 places, 466 transitions, 971 flow [2020-10-11 19:34:36,190 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} [2020-10-11 19:34:36,190 INFO L341 CegarLoopForPetriNet]: 452 programPoint places, 5 predicate places. [2020-10-11 19:34:36,190 INFO L481 AbstractCegarLoop]: Abstraction has has 457 places, 466 transitions, 971 flow [2020-10-11 19:34:36,190 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-11 19:34:36,190 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:34:36,190 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] [2020-10-11 19:34:36,404 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 19:34:36,405 INFO L429 AbstractCegarLoop]: === Iteration 6 === [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]=== [2020-10-11 19:34:36,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:34:36,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1825974024, now seen corresponding path program 1 times [2020-10-11 19:34:36,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:34:36,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433155340] [2020-10-11 19:34:36,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:34:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-11 19:34:37,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433155340] [2020-10-11 19:34:37,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793826486] [2020-10-11 19:34:37,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 19:34:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:34:37,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 58 conjunts are in the unsatisfiable core [2020-10-11 19:34:37,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 19:34:37,556 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 [2020-10-11 19:34:37,557 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,564 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:37,564 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,565 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-10-11 19:34:37,601 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:37,602 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 [2020-10-11 19:34:37,604 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,624 INFO L625 ElimStorePlain]: treesize reduction 14, result has 56.3 percent of original size [2020-10-11 19:34:37,624 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,625 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:18 [2020-10-11 19:34:37,724 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:37,725 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 [2020-10-11 19:34:37,727 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,768 INFO L625 ElimStorePlain]: treesize reduction 28, result has 57.6 percent of original size [2020-10-11 19:34:37,771 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. [2020-10-11 19:34:37,771 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:38 [2020-10-11 19:34:37,924 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:37,925 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 [2020-10-11 19:34:37,927 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:37,991 INFO L625 ElimStorePlain]: treesize reduction 42, result has 56.7 percent of original size [2020-10-11 19:34:37,997 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. [2020-10-11 19:34:37,997 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:55 [2020-10-11 19:34:38,208 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:38,209 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 [2020-10-11 19:34:38,211 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:38,321 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2020-10-11 19:34:38,323 INFO L625 ElimStorePlain]: treesize reduction 56, result has 57.6 percent of original size [2020-10-11 19:34:38,335 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. [2020-10-11 19:34:38,336 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:66, output treesize:76 [2020-10-11 19:34:38,713 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:38,714 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 [2020-10-11 19:34:38,716 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:38,861 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2020-10-11 19:34:38,863 INFO L625 ElimStorePlain]: treesize reduction 70, result has 59.1 percent of original size [2020-10-11 19:34:38,872 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. [2020-10-11 19:34:38,873 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:87, output treesize:101 [2020-10-11 19:34:39,117 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,117 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 42 treesize of output 189 [2020-10-11 19:34:39,122 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,330 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 73 [2020-10-11 19:34:39,332 INFO L625 ElimStorePlain]: treesize reduction 84, result has 60.7 percent of original size [2020-10-11 19:34:39,341 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. [2020-10-11 19:34:39,342 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:112, output treesize:130 [2020-10-11 19:34:39,534 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,535 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 41 treesize of output 81 [2020-10-11 19:34:39,536 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,607 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,610 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,611 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:135, output treesize:51 [2020-10-11 19:34:39,677 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 [2020-10-11 19:34:39,678 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,702 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,703 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,703 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:74, output treesize:51 [2020-10-11 19:34:39,712 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 [2020-10-11 19:34:39,713 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,740 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,740 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,741 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:76, output treesize:51 [2020-10-11 19:34:39,756 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 24 treesize of output 23 [2020-10-11 19:34:39,757 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,788 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,790 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. [2020-10-11 19:34:39,790 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:67, output treesize:63 [2020-10-11 19:34:39,899 INFO L350 Elim1Store]: treesize reduction 48, result has 20.0 percent of original size [2020-10-11 19:34:39,900 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 43 treesize of output 26 [2020-10-11 19:34:39,901 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:39,958 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:39,959 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. [2020-10-11 19:34:39,959 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:86, output treesize:63 [2020-10-11 19:34:40,026 INFO L350 Elim1Store]: treesize reduction 51, result has 19.0 percent of original size [2020-10-11 19:34:40,027 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 45 treesize of output 26 [2020-10-11 19:34:40,028 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:40,052 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:40,053 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. [2020-10-11 19:34:40,056 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:63 [2020-10-11 19:34:40,135 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:40,136 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 36 treesize of output 79 [2020-10-11 19:34:40,137 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:40,211 INFO L625 ElimStorePlain]: treesize reduction 41, result has 64.7 percent of original size [2020-10-11 19:34:40,215 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. [2020-10-11 19:34:40,216 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:79, output treesize:75 [2020-10-11 19:34:46,332 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 49 [2020-10-11 19:34:48,480 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 49 [2020-10-11 19:34:50,624 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 49 [2020-10-11 19:34:50,673 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:50,673 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 66 [2020-10-11 19:34:50,674 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:50,746 INFO L625 ElimStorePlain]: treesize reduction 27, result has 75.2 percent of original size [2020-10-11 19:34:50,750 INFO L545 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-11 19:34:50,751 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:86, output treesize:75 [2020-10-11 19:34:50,788 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:50,789 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 68 [2020-10-11 19:34:50,790 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:50,881 INFO L625 ElimStorePlain]: treesize reduction 27, result has 75.7 percent of original size [2020-10-11 19:34:50,887 INFO L545 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2020-10-11 19:34:50,887 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:88, output treesize:84 [2020-10-11 19:34:51,414 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:51,414 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 1 case distinctions, treesize of input 52 treesize of output 78 [2020-10-11 19:34:51,415 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:51,491 INFO L625 ElimStorePlain]: treesize reduction 27, result has 77.1 percent of original size [2020-10-11 19:34:51,499 INFO L545 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2020-10-11 19:34:51,499 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:95, output treesize:84 [2020-10-11 19:34:53,767 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:53,767 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 1 case distinctions, treesize of input 54 treesize of output 80 [2020-10-11 19:34:53,769 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:53,849 INFO L625 ElimStorePlain]: treesize reduction 27, result has 77.5 percent of original size [2020-10-11 19:34:53,857 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. [2020-10-11 19:34:53,857 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:97, output treesize:93 [2020-10-11 19:34:54,613 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-10-11 19:34:54,614 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:34:54,614 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 244 [2020-10-11 19:34:54,616 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:34:54,800 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 69 [2020-10-11 19:34:54,802 INFO L625 ElimStorePlain]: treesize reduction 146, result has 46.3 percent of original size [2020-10-11 19:34:54,817 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:34:54,818 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:34:54,847 INFO L545 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 1 xjuncts. [2020-10-11 19:34:54,847 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 10 variables, input treesize:104, output treesize:126 [2020-10-11 19:34:54,861 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:34:54,862 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:34:59,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:34:59,238 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:35:25,985 WARN L193 SmtUtils]: Spent 20.32 s on a formula simplification. DAG size of input: 86 DAG size of output: 66 [2020-10-11 19:35:48,926 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:35:48,929 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:35:48,970 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:35:49,092 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:35:49,092 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 92 [2020-10-11 19:35:49,096 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:35:49,115 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 [2020-10-11 19:35:49,116 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-11 19:35:49,310 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 101 [2020-10-11 19:35:49,311 INFO L625 ElimStorePlain]: treesize reduction 36, result has 83.9 percent of original size [2020-10-11 19:35:49,339 INFO L545 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 19 dim-0 vars, and 2 xjuncts. [2020-10-11 19:35:49,342 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 17 variables, input treesize:196, output treesize:188 [2020-10-11 19:35:57,744 WARN L193 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 114 [2020-10-11 19:36:10,109 WARN L193 SmtUtils]: Spent 10.17 s on a formula simplification that was a NOOP. DAG size: 116 [2020-10-11 19:36:10,180 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-11 19:36:10,180 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 19:36:10,313 INFO L441 ElimStorePlain]: Different costs {19=[v_prenex_29], 30=[|#memory_int|]} [2020-10-11 19:36:10,327 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 [2020-10-11 19:36:10,337 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 19:36:10,428 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:36:10,445 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 19:36:10,446 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 40 [2020-10-11 19:36:10,448 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-11 19:36:10,582 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 56 [2020-10-11 19:36:10,583 INFO L625 ElimStorePlain]: treesize reduction 18, result has 83.2 percent of original size [2020-10-11 19:36:10,586 INFO L545 ElimStorePlain]: Start of recursive call 1: 21 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 19:36:10,587 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 23 variables, input treesize:196, output treesize:3 [2020-10-11 19:36:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:36:10,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-11 19:36:10,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 27] total 41 [2020-10-11 19:36:10,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329269753] [2020-10-11 19:36:10,724 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-10-11 19:36:10,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:36:10,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-10-11 19:36:10,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=1405, Unknown=9, NotChecked=0, Total=1640 [2020-10-11 19:40:59,188 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 341 out of 512 [2020-10-11 19:40:59,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 457 places, 466 transitions, 971 flow. Second operand 41 states. [2020-10-11 19:40:59,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:40:59,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 341 of 512 [2020-10-11 19:40:59,199 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:42:37,769 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 110 [2020-10-11 19:42:42,138 WARN L193 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 121 [2020-10-11 19:43:00,504 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 112 [2020-10-11 19:43:45,060 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 126 [2020-10-11 19:44:03,521 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 126 [2020-10-11 19:44:24,695 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 140 [2020-10-11 19:44:49,045 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2020-10-11 19:47:19,320 WARN L193 SmtUtils]: Spent 32.68 s on a formula simplification. DAG size of input: 156 DAG size of output: 156 [2020-10-11 19:48:26,314 WARN L193 SmtUtils]: Spent 8.50 s on a formula simplification. DAG size of input: 189 DAG size of output: 187 Received shutdown request... [2020-10-11 19:49:02,445 WARN L210 SmtUtils]: Removed 6 from assertion stack [2020-10-11 19:49:02,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-11 19:49:02,646 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 19:49:02,646 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-11 19:49:02,658 WARN L235 ceAbstractionStarter]: Timeout [2020-10-11 19:49:02,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 07:49:02 BasicIcfg [2020-10-11 19:49:02,659 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-11 19:49:02,667 INFO L168 Benchmark]: Toolchain (without parser) took 873084.32 ms. Allocated memory was 253.2 MB in the beginning and 521.1 MB in the end (delta: 267.9 MB). Free memory was 206.5 MB in the beginning and 190.5 MB in the end (delta: 16.0 MB). Peak memory consumption was 283.9 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,667 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 253.2 MB. Free memory is still 227.1 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 19:49:02,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.01 ms. Allocated memory was 253.2 MB in the beginning and 320.9 MB in the end (delta: 67.6 MB). Free memory was 206.5 MB in the beginning and 274.3 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.3 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 320.9 MB. Free memory was 274.3 MB in the beginning and 269.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,671 INFO L168 Benchmark]: Boogie Preprocessor took 72.75 ms. Allocated memory is still 320.9 MB. Free memory was 269.3 MB in the beginning and 266.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,671 INFO L168 Benchmark]: RCFGBuilder took 1410.03 ms. Allocated memory is still 320.9 MB. Free memory was 266.8 MB in the beginning and 181.1 MB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,672 INFO L168 Benchmark]: TraceAbstraction took 870702.69 ms. Allocated memory was 320.9 MB in the beginning and 521.1 MB in the end (delta: 200.3 MB). Free memory was 181.1 MB in the beginning and 190.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 190.8 MB. Max. memory is 14.2 GB. [2020-10-11 19:49:02,682 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 253.2 MB. Free memory is still 227.1 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 804.01 ms. Allocated memory was 253.2 MB in the beginning and 320.9 MB in the end (delta: 67.6 MB). Free memory was 206.5 MB in the beginning and 274.3 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.3 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 320.9 MB. Free memory was 274.3 MB in the beginning and 269.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 72.75 ms. Allocated memory is still 320.9 MB. Free memory was 269.3 MB in the beginning and 266.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1410.03 ms. Allocated memory is still 320.9 MB. Free memory was 266.8 MB in the beginning and 181.1 MB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 14.2 GB. * TraceAbstraction took 870702.69 ms. Allocated memory was 320.9 MB in the beginning and 521.1 MB in the end (delta: 200.3 MB). Free memory was 181.1 MB in the beginning and 190.5 MB in the end (delta: -9.5 MB). Peak memory consumption was 190.8 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 693]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 693). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 739]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 739). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 779]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 779). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 730]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 730). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 693]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 693). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 729]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 729). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 750]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 750). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 735). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 738]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 738). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 746]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 746). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 776]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 776). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 755]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 755). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 747]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 747). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 742]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 742). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 729]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 729). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 755]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 755). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 738]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 738). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 750]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 750). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 742]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 742). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 746]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 746). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 747]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 747). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 739]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 739). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 730]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 730). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 735). Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 194 for 7867ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 449 locations, 28 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 870.4s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 773.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: 41 SDtfs, 694 SDslu, 2053 SDs, 0 SdLazy, 5964 SolverSat, 183 SolverUnsat, 163 SolverUnknown, 0 SolverNotchecked, 354.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 240 GetRequests, 164 SyntacticMatches, 10 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 867 ImplicationChecksByTransitivity, 265.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1032occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 94.2s InterpolantComputationTime, 459 NumberOfCodeBlocks, 459 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 450 ConstructedInterpolants, 54 QuantifiedInterpolants, 503574 SizeOfPredicates, 34 NumberOfNonLiveVariables, 539 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 9 InterpolantComputations, 4 PerfectInterpolantSequences, 40/53 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown