/usr/bin/java -Xmx8000000000 -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/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 06:09:25,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 06:09:25,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 06:09:25,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 06:09:25,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 06:09:25,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 06:09:25,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 06:09:25,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 06:09:25,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 06:09:25,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 06:09:25,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 06:09:25,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 06:09:25,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 06:09:25,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 06:09:25,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 06:09:25,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 06:09:25,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 06:09:25,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 06:09:25,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 06:09:25,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 06:09:25,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 06:09:25,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 06:09:25,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 06:09:25,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 06:09:25,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 06:09:25,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 06:09:25,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 06:09:25,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 06:09:25,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 06:09:25,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 06:09:25,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 06:09:25,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 06:09:25,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 06:09:25,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 06:09:25,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 06:09:25,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 06:09:25,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 06:09:25,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 06:09:25,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 06:09:25,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 06:09:25,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 06:09:25,324 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 06:09:25,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 06:09:25,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 06:09:25,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 06:09:25,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 06:09:25,348 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 06:09:25,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 06:09:25,348 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 06:09:25,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 06:09:25,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 06:09:25,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 06:09:25,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 06:09:25,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 06:09:25,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 06:09:25,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 06:09:25,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 06:09:25,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 06:09:25,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 06:09:25,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 06:09:25,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 06:09:25,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 06:09:25,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 06:09:25,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 06:09:25,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 06:09:25,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 06:09:25,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 06:09:25,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 06:09:25,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 06:09:25,354 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 06:09:25,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 06:09:25,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 06:09:25,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 06:09:25,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 06:09:25,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 06:09:25,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 06:09:25,677 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 06:09:25,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2019-12-27 06:09:25,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3a8e7e9/4e9fdd00e398473da3927a7920092716/FLAGdd62139b5 [2019-12-27 06:09:26,292 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 06:09:26,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_power.opt.i [2019-12-27 06:09:26,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3a8e7e9/4e9fdd00e398473da3927a7920092716/FLAGdd62139b5 [2019-12-27 06:09:26,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3a8e7e9/4e9fdd00e398473da3927a7920092716 [2019-12-27 06:09:26,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 06:09:26,586 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 06:09:26,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 06:09:26,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 06:09:26,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 06:09:26,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:26" (1/1) ... [2019-12-27 06:09:26,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113399e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:26, skipping insertion in model container [2019-12-27 06:09:26,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:26" (1/1) ... [2019-12-27 06:09:26,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 06:09:26,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 06:09:27,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:09:27,203 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 06:09:27,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 06:09:27,385 INFO L208 MainTranslator]: Completed translation [2019-12-27 06:09:27,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27 WrapperNode [2019-12-27 06:09:27,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 06:09:27,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 06:09:27,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 06:09:27,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 06:09:27,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 06:09:27,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 06:09:27,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 06:09:27,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 06:09:27,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (1/1) ... [2019-12-27 06:09:27,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 06:09:27,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 06:09:27,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 06:09:27,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 06:09:27,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (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 [2019-12-27 06:09:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 06:09:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 06:09:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 06:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 06:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 06:09:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 06:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 06:09:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 06:09:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 06:09:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 06:09:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 06:09:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 06:09:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 06:09:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 06:09:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 06:09:27,599 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 06:09:28,380 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 06:09:28,382 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 06:09:28,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:28 BoogieIcfgContainer [2019-12-27 06:09:28,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 06:09:28,385 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 06:09:28,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 06:09:28,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 06:09:28,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:09:26" (1/3) ... [2019-12-27 06:09:28,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b9b8068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:28, skipping insertion in model container [2019-12-27 06:09:28,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:27" (2/3) ... [2019-12-27 06:09:28,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b9b8068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:28, skipping insertion in model container [2019-12-27 06:09:28,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:28" (3/3) ... [2019-12-27 06:09:28,392 INFO L109 eAbstractionObserver]: Analyzing ICFG mix030_power.opt.i [2019-12-27 06:09:28,402 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 06:09:28,402 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 06:09:28,410 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 06:09:28,411 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 06:09:28,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,466 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,466 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,467 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,468 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,474 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,474 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,474 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,475 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,475 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,475 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,475 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,475 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,482 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,482 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,482 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,482 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,482 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,483 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,483 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,483 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,483 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,483 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,484 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,484 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,484 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,484 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,485 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,485 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,485 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,485 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,485 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,486 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,486 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,486 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,486 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,486 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,487 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,487 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,487 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,487 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,487 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,488 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,491 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,493 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,493 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,496 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,496 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,496 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,497 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,497 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,497 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,497 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,497 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,498 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,498 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,499 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,500 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,501 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,502 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,502 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,502 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,502 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,502 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,503 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,503 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,503 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,503 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 06:09:28,519 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 06:09:28,539 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 06:09:28,539 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 06:09:28,539 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 06:09:28,539 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 06:09:28,539 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 06:09:28,540 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 06:09:28,540 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 06:09:28,540 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 06:09:28,557 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 225 transitions [2019-12-27 06:09:28,559 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 225 transitions [2019-12-27 06:09:28,663 INFO L132 PetriNetUnfolder]: 47/221 cut-off events. [2019-12-27 06:09:28,664 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:09:28,680 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 221 events. 47/221 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 331 event pairs. 0/172 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 06:09:28,705 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 225 transitions [2019-12-27 06:09:28,761 INFO L132 PetriNetUnfolder]: 47/221 cut-off events. [2019-12-27 06:09:28,761 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 06:09:28,769 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 221 events. 47/221 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 331 event pairs. 0/172 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-27 06:09:28,790 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 18432 [2019-12-27 06:09:28,791 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 06:09:32,265 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-12-27 06:09:32,415 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-12-27 06:09:32,456 INFO L206 etLargeBlockEncoding]: Checked pairs total: 87842 [2019-12-27 06:09:32,457 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-27 06:09:32,461 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 116 transitions [2019-12-27 06:10:53,354 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 265502 states. [2019-12-27 06:10:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 265502 states. [2019-12-27 06:10:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 06:10:53,362 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:10:53,363 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:10:53,363 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:10:53,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:10:53,369 INFO L82 PathProgramCache]: Analyzing trace with hash -687825564, now seen corresponding path program 1 times [2019-12-27 06:10:53,377 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:10:53,378 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531002830] [2019-12-27 06:10:53,378 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:10:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:10:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:10:53,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531002830] [2019-12-27 06:10:53,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:10:53,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 06:10:53,641 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913577141] [2019-12-27 06:10:53,646 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 06:10:53,646 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:10:53,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 06:10:53,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:10:53,669 INFO L87 Difference]: Start difference. First operand 265502 states. Second operand 3 states. [2019-12-27 06:11:00,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:11:00,869 INFO L93 Difference]: Finished difference Result 263812 states and 1267673 transitions. [2019-12-27 06:11:00,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 06:11:00,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 06:11:00,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:11:03,621 INFO L225 Difference]: With dead ends: 263812 [2019-12-27 06:11:03,621 INFO L226 Difference]: Without dead ends: 258716 [2019-12-27 06:11:03,622 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 06:11:20,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258716 states. [2019-12-27 06:11:25,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258716 to 258716. [2019-12-27 06:11:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258716 states. [2019-12-27 06:11:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258716 states to 258716 states and 1244349 transitions. [2019-12-27 06:11:35,830 INFO L78 Accepts]: Start accepts. Automaton has 258716 states and 1244349 transitions. Word has length 7 [2019-12-27 06:11:35,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:11:35,831 INFO L462 AbstractCegarLoop]: Abstraction has 258716 states and 1244349 transitions. [2019-12-27 06:11:35,831 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 06:11:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 258716 states and 1244349 transitions. [2019-12-27 06:11:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 06:11:35,842 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:11:35,842 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:11:35,843 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:11:35,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:11:35,843 INFO L82 PathProgramCache]: Analyzing trace with hash 827560786, now seen corresponding path program 1 times [2019-12-27 06:11:35,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:11:35,844 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979338331] [2019-12-27 06:11:35,844 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:11:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:11:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:11:35,974 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979338331] [2019-12-27 06:11:35,975 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:11:35,975 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:11:35,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216940583] [2019-12-27 06:11:35,977 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:11:35,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:11:35,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:11:35,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:11:35,978 INFO L87 Difference]: Start difference. First operand 258716 states and 1244349 transitions. Second operand 4 states. [2019-12-27 06:11:48,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:11:48,622 INFO L93 Difference]: Finished difference Result 403426 states and 1865788 transitions. [2019-12-27 06:11:48,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:11:48,622 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 06:11:48,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:11:50,103 INFO L225 Difference]: With dead ends: 403426 [2019-12-27 06:11:50,103 INFO L226 Difference]: Without dead ends: 403328 [2019-12-27 06:11:50,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 06:12:10,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403328 states. [2019-12-27 06:12:18,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403328 to 371580. [2019-12-27 06:12:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371580 states. [2019-12-27 06:12:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371580 states to 371580 states and 1737097 transitions. [2019-12-27 06:12:33,775 INFO L78 Accepts]: Start accepts. Automaton has 371580 states and 1737097 transitions. Word has length 13 [2019-12-27 06:12:33,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 06:12:33,776 INFO L462 AbstractCegarLoop]: Abstraction has 371580 states and 1737097 transitions. [2019-12-27 06:12:33,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 06:12:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 371580 states and 1737097 transitions. [2019-12-27 06:12:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 06:12:33,784 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 06:12:33,785 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 06:12:33,785 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 06:12:33,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 06:12:33,785 INFO L82 PathProgramCache]: Analyzing trace with hash -2030333454, now seen corresponding path program 1 times [2019-12-27 06:12:33,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 06:12:33,786 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599056090] [2019-12-27 06:12:33,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 06:12:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 06:12:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 06:12:33,917 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599056090] [2019-12-27 06:12:33,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 06:12:33,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 06:12:33,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706231597] [2019-12-27 06:12:33,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 06:12:33,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 06:12:33,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 06:12:33,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 06:12:33,919 INFO L87 Difference]: Start difference. First operand 371580 states and 1737097 transitions. Second operand 4 states. [2019-12-27 06:12:47,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 06:12:47,398 INFO L93 Difference]: Finished difference Result 465338 states and 2147270 transitions. [2019-12-27 06:12:47,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 06:12:47,398 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 06:12:47,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 06:12:50,716 INFO L225 Difference]: With dead ends: 465338 [2019-12-27 06:12:50,717 INFO L226 Difference]: Without dead ends: 465338 [2019-12-27 06:12:50,717 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 Received shutdown request...