/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:44:05,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:44:05,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:44:05,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:44:05,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:44:05,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:44:05,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:44:05,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:44:05,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:44:05,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:44:05,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:44:05,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:44:05,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:44:05,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:44:05,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:44:05,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:44:05,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:44:05,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:44:05,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:44:05,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:44:05,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:44:05,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:44:05,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:44:05,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:44:05,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:44:05,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:44:05,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:44:05,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:44:05,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:44:05,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:44:05,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:44:05,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:44:05,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:44:05,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:44:05,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:44:05,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:44:05,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:44:05,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:44:05,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:44:05,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:44:05,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:44:05,273 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-SemanticLbe.epf [2019-12-18 16:44:05,305 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:44:05,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:44:05,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:44:05,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:44:05,310 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:44:05,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:44:05,311 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:44:05,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:44:05,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:44:05,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:44:05,312 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:44:05,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:44:05,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:44:05,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:44:05,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:44:05,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:44:05,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:44:05,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:44:05,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:44:05,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:44:05,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:44:05,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:44:05,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:44:05,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:44:05,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:44:05,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:44:05,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:44:05,623 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:44:05,624 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:44:05,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-18 16:44:05,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cbbedfc/973ff3903b524be3b556391af43b6580/FLAGadfe654bb [2019-12-18 16:44:06,315 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:44:06,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-18 16:44:06,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cbbedfc/973ff3903b524be3b556391af43b6580/FLAGadfe654bb [2019-12-18 16:44:06,561 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cbbedfc/973ff3903b524be3b556391af43b6580 [2019-12-18 16:44:06,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:44:06,573 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:44:06,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:44:06,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:44:06,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:44:06,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:44:06" (1/1) ... [2019-12-18 16:44:06,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbc0dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:06, skipping insertion in model container [2019-12-18 16:44:06,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:44:06" (1/1) ... [2019-12-18 16:44:06,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:44:06,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:44:07,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:44:07,218 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:44:07,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:44:07,404 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:44:07,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07 WrapperNode [2019-12-18 16:44:07,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:44:07,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:44:07,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:44:07,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:44:07,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:44:07,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:44:07,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:44:07,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:44:07,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (1/1) ... [2019-12-18 16:44:07,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:44:07,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:44:07,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:44:07,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:44:07,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (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 [2019-12-18 16:44:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:44:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:44:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:44:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:44:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:44:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:44:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:44:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:44:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:44:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:44:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:44:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:44:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:44:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:44:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:44:07,629 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 16:44:08,560 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:44:08,560 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:44:08,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:44:08 BoogieIcfgContainer [2019-12-18 16:44:08,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:44:08,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:44:08,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:44:08,568 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:44:08,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:44:06" (1/3) ... [2019-12-18 16:44:08,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60e00f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:44:08, skipping insertion in model container [2019-12-18 16:44:08,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:07" (2/3) ... [2019-12-18 16:44:08,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60e00f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:44:08, skipping insertion in model container [2019-12-18 16:44:08,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:44:08" (3/3) ... [2019-12-18 16:44:08,572 INFO L109 eAbstractionObserver]: Analyzing ICFG mix021_rmo.opt.i [2019-12-18 16:44:08,582 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:44:08,583 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:44:08,606 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:44:08,607 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:44:08,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,655 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,656 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,657 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,657 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,684 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,688 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,688 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,699 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,699 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,700 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,700 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,700 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,711 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,711 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,711 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,711 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,711 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,714 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,714 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,714 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,714 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,715 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,717 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,717 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,717 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,718 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,718 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,718 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,718 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,718 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,719 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,719 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,719 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,719 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,719 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,720 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,720 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,720 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,720 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,720 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,721 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,721 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,721 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,721 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,722 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,722 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,722 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,722 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,723 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,723 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,724 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,724 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,724 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,724 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,724 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,746 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,747 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,747 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,747 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,750 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,751 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,751 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,751 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,751 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,752 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,753 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,753 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,753 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,753 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,753 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,754 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,754 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,754 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,754 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,754 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,755 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,755 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,755 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,755 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,755 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,756 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,756 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,756 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,757 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,757 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,757 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,770 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,772 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,772 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:44:08,787 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:44:08,810 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:44:08,810 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:44:08,810 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:44:08,810 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:44:08,810 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:44:08,810 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:44:08,810 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:44:08,811 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:44:08,837 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 253 transitions [2019-12-18 16:44:08,839 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 16:44:08,950 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 16:44:08,950 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:44:08,973 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:44:09,011 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 16:44:09,070 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 16:44:09,070 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:44:09,081 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:44:09,116 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:44:09,117 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:44:16,097 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-18 16:44:16,229 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 16:44:16,297 INFO L206 etLargeBlockEncoding]: Checked pairs total: 146481 [2019-12-18 16:44:16,297 INFO L214 etLargeBlockEncoding]: Total number of compositions: 131 [2019-12-18 16:44:16,328 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-18 16:44:26,410 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 93550 states. [2019-12-18 16:44:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 93550 states. [2019-12-18 16:44:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:44:26,419 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:26,419 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:26,420 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:26,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:26,426 INFO L82 PathProgramCache]: Analyzing trace with hash 155254263, now seen corresponding path program 1 times [2019-12-18 16:44:26,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:26,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922080747] [2019-12-18 16:44:26,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:26,723 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922080747] [2019-12-18 16:44:26,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:26,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:44:26,727 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206009980] [2019-12-18 16:44:26,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:26,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:26,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:26,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:26,750 INFO L87 Difference]: Start difference. First operand 93550 states. Second operand 3 states. [2019-12-18 16:44:29,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:29,202 INFO L93 Difference]: Finished difference Result 92966 states and 426320 transitions. [2019-12-18 16:44:29,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:29,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:44:29,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:29,947 INFO L225 Difference]: With dead ends: 92966 [2019-12-18 16:44:29,947 INFO L226 Difference]: Without dead ends: 86602 [2019-12-18 16:44:29,949 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 [2019-12-18 16:44:33,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86602 states. [2019-12-18 16:44:35,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86602 to 86602. [2019-12-18 16:44:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86602 states. [2019-12-18 16:44:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86602 states to 86602 states and 396876 transitions. [2019-12-18 16:44:36,312 INFO L78 Accepts]: Start accepts. Automaton has 86602 states and 396876 transitions. Word has length 9 [2019-12-18 16:44:36,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:36,313 INFO L462 AbstractCegarLoop]: Abstraction has 86602 states and 396876 transitions. [2019-12-18 16:44:36,313 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 86602 states and 396876 transitions. [2019-12-18 16:44:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:44:36,323 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:36,323 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:36,323 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:36,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:36,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1923219547, now seen corresponding path program 1 times [2019-12-18 16:44:36,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:36,324 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683310801] [2019-12-18 16:44:36,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:36,426 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683310801] [2019-12-18 16:44:36,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:36,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:36,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028332597] [2019-12-18 16:44:36,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:36,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:36,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:36,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:36,431 INFO L87 Difference]: Start difference. First operand 86602 states and 396876 transitions. Second operand 3 states. [2019-12-18 16:44:40,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:40,470 INFO L93 Difference]: Finished difference Result 67637 states and 288113 transitions. [2019-12-18 16:44:40,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:40,471 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 16:44:40,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:40,854 INFO L225 Difference]: With dead ends: 67637 [2019-12-18 16:44:40,854 INFO L226 Difference]: Without dead ends: 67637 [2019-12-18 16:44:40,855 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:42,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67637 states. [2019-12-18 16:44:43,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67637 to 67637. [2019-12-18 16:44:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67637 states. [2019-12-18 16:44:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67637 states to 67637 states and 288113 transitions. [2019-12-18 16:44:43,386 INFO L78 Accepts]: Start accepts. Automaton has 67637 states and 288113 transitions. Word has length 15 [2019-12-18 16:44:43,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:43,386 INFO L462 AbstractCegarLoop]: Abstraction has 67637 states and 288113 transitions. [2019-12-18 16:44:43,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 67637 states and 288113 transitions. [2019-12-18 16:44:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 16:44:43,389 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:43,390 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:43,390 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:43,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:43,390 INFO L82 PathProgramCache]: Analyzing trace with hash -1777142648, now seen corresponding path program 1 times [2019-12-18 16:44:43,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:43,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643875675] [2019-12-18 16:44:43,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:43,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643875675] [2019-12-18 16:44:43,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:43,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:44:43,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634047351] [2019-12-18 16:44:43,504 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:44:43,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:43,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:44:43,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:44:43,505 INFO L87 Difference]: Start difference. First operand 67637 states and 288113 transitions. Second operand 4 states. [2019-12-18 16:44:43,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:43,661 INFO L93 Difference]: Finished difference Result 28745 states and 104278 transitions. [2019-12-18 16:44:43,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:44:43,662 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 16:44:43,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:43,732 INFO L225 Difference]: With dead ends: 28745 [2019-12-18 16:44:43,732 INFO L226 Difference]: Without dead ends: 28745 [2019-12-18 16:44:43,733 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:44:44,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28745 states. [2019-12-18 16:44:45,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28745 to 28745. [2019-12-18 16:44:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28745 states. [2019-12-18 16:44:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28745 states to 28745 states and 104278 transitions. [2019-12-18 16:44:45,234 INFO L78 Accepts]: Start accepts. Automaton has 28745 states and 104278 transitions. Word has length 16 [2019-12-18 16:44:45,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:45,234 INFO L462 AbstractCegarLoop]: Abstraction has 28745 states and 104278 transitions. [2019-12-18 16:44:45,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:44:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 28745 states and 104278 transitions. [2019-12-18 16:44:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 16:44:45,237 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:45,237 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:45,237 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:45,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:45,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1299560470, now seen corresponding path program 1 times [2019-12-18 16:44:45,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:45,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414123940] [2019-12-18 16:44:45,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:45,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414123940] [2019-12-18 16:44:45,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:45,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:44:45,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374922214] [2019-12-18 16:44:45,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:44:45,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:45,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:44:45,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:44:45,319 INFO L87 Difference]: Start difference. First operand 28745 states and 104278 transitions. Second operand 5 states. [2019-12-18 16:44:45,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:45,394 INFO L93 Difference]: Finished difference Result 7844 states and 26854 transitions. [2019-12-18 16:44:45,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:44:45,395 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 16:44:45,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:45,414 INFO L225 Difference]: With dead ends: 7844 [2019-12-18 16:44:45,415 INFO L226 Difference]: Without dead ends: 7844 [2019-12-18 16:44:45,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:44:45,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7844 states. [2019-12-18 16:44:45,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7844 to 7844. [2019-12-18 16:44:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7844 states. [2019-12-18 16:44:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7844 states to 7844 states and 26854 transitions. [2019-12-18 16:44:45,582 INFO L78 Accepts]: Start accepts. Automaton has 7844 states and 26854 transitions. Word has length 17 [2019-12-18 16:44:45,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:45,583 INFO L462 AbstractCegarLoop]: Abstraction has 7844 states and 26854 transitions. [2019-12-18 16:44:45,583 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:44:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 7844 states and 26854 transitions. [2019-12-18 16:44:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:44:45,585 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:45,585 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:45,585 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:45,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:45,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1961000002, now seen corresponding path program 1 times [2019-12-18 16:44:45,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:45,586 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055292316] [2019-12-18 16:44:45,586 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:45,671 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055292316] [2019-12-18 16:44:45,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:45,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:45,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158585418] [2019-12-18 16:44:45,672 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:44:45,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:45,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:44:45,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:44:45,673 INFO L87 Difference]: Start difference. First operand 7844 states and 26854 transitions. Second operand 4 states. [2019-12-18 16:44:45,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:45,987 INFO L93 Difference]: Finished difference Result 10997 states and 36704 transitions. [2019-12-18 16:44:45,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:44:45,988 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:44:45,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:46,007 INFO L225 Difference]: With dead ends: 10997 [2019-12-18 16:44:46,007 INFO L226 Difference]: Without dead ends: 10997 [2019-12-18 16:44:46,008 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 [2019-12-18 16:44:46,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10997 states. [2019-12-18 16:44:46,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10997 to 10882. [2019-12-18 16:44:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10882 states. [2019-12-18 16:44:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10882 states to 10882 states and 36490 transitions. [2019-12-18 16:44:46,833 INFO L78 Accepts]: Start accepts. Automaton has 10882 states and 36490 transitions. Word has length 18 [2019-12-18 16:44:46,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:46,833 INFO L462 AbstractCegarLoop]: Abstraction has 10882 states and 36490 transitions. [2019-12-18 16:44:46,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:44:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10882 states and 36490 transitions. [2019-12-18 16:44:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 16:44:46,837 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:46,837 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:46,837 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:46,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:46,838 INFO L82 PathProgramCache]: Analyzing trace with hash 661487434, now seen corresponding path program 1 times [2019-12-18 16:44:46,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:46,838 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459602666] [2019-12-18 16:44:46,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:46,883 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459602666] [2019-12-18 16:44:46,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:46,884 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:44:46,884 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711782973] [2019-12-18 16:44:46,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:46,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:46,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:46,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:46,885 INFO L87 Difference]: Start difference. First operand 10882 states and 36490 transitions. Second operand 3 states. [2019-12-18 16:44:47,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:47,019 INFO L93 Difference]: Finished difference Result 18103 states and 57757 transitions. [2019-12-18 16:44:47,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:47,020 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 16:44:47,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:47,048 INFO L225 Difference]: With dead ends: 18103 [2019-12-18 16:44:47,049 INFO L226 Difference]: Without dead ends: 18103 [2019-12-18 16:44:47,049 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:47,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18103 states. [2019-12-18 16:44:47,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18103 to 16795. [2019-12-18 16:44:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16795 states. [2019-12-18 16:44:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16795 states to 16795 states and 54380 transitions. [2019-12-18 16:44:47,455 INFO L78 Accepts]: Start accepts. Automaton has 16795 states and 54380 transitions. Word has length 19 [2019-12-18 16:44:47,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:47,455 INFO L462 AbstractCegarLoop]: Abstraction has 16795 states and 54380 transitions. [2019-12-18 16:44:47,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 16795 states and 54380 transitions. [2019-12-18 16:44:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 16:44:47,464 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:47,464 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:44:47,464 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:47,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:47,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1251839182, now seen corresponding path program 1 times [2019-12-18 16:44:47,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:47,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112476002] [2019-12-18 16:44:47,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:47,526 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112476002] [2019-12-18 16:44:47,526 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:47,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:47,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529380065] [2019-12-18 16:44:47,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:44:47,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:47,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:44:47,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:44:47,528 INFO L87 Difference]: Start difference. First operand 16795 states and 54380 transitions. Second operand 4 states. [2019-12-18 16:44:47,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:47,914 INFO L93 Difference]: Finished difference Result 21029 states and 67080 transitions. [2019-12-18 16:44:47,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:44:47,914 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 16:44:47,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:47,950 INFO L225 Difference]: With dead ends: 21029 [2019-12-18 16:44:47,950 INFO L226 Difference]: Without dead ends: 21029 [2019-12-18 16:44:47,952 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 [2019-12-18 16:44:48,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21029 states. [2019-12-18 16:44:48,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21029 to 16862. [2019-12-18 16:44:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16862 states. [2019-12-18 16:44:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16862 states to 16862 states and 54593 transitions. [2019-12-18 16:44:48,288 INFO L78 Accepts]: Start accepts. Automaton has 16862 states and 54593 transitions. Word has length 21 [2019-12-18 16:44:48,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:48,289 INFO L462 AbstractCegarLoop]: Abstraction has 16862 states and 54593 transitions. [2019-12-18 16:44:48,289 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:44:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 16862 states and 54593 transitions. [2019-12-18 16:44:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 16:44:48,317 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:48,317 INFO L411 BasicCegarLoop]: 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] [2019-12-18 16:44:48,317 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:48,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:48,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1657235238, now seen corresponding path program 1 times [2019-12-18 16:44:48,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:48,318 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312245726] [2019-12-18 16:44:48,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:48,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312245726] [2019-12-18 16:44:48,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:48,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:44:48,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310144396] [2019-12-18 16:44:48,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:44:48,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:48,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:44:48,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:44:48,395 INFO L87 Difference]: Start difference. First operand 16862 states and 54593 transitions. Second operand 6 states. [2019-12-18 16:44:48,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:48,502 INFO L93 Difference]: Finished difference Result 14875 states and 49883 transitions. [2019-12-18 16:44:48,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:44:48,502 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 16:44:48,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:48,529 INFO L225 Difference]: With dead ends: 14875 [2019-12-18 16:44:48,529 INFO L226 Difference]: Without dead ends: 14875 [2019-12-18 16:44:48,529 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:44:49,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14875 states. [2019-12-18 16:44:49,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14875 to 14147. [2019-12-18 16:44:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14147 states. [2019-12-18 16:44:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14147 states to 14147 states and 47779 transitions. [2019-12-18 16:44:49,300 INFO L78 Accepts]: Start accepts. Automaton has 14147 states and 47779 transitions. Word has length 34 [2019-12-18 16:44:49,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:49,300 INFO L462 AbstractCegarLoop]: Abstraction has 14147 states and 47779 transitions. [2019-12-18 16:44:49,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:44:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 14147 states and 47779 transitions. [2019-12-18 16:44:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:44:49,331 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:49,332 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:49,332 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:49,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:49,332 INFO L82 PathProgramCache]: Analyzing trace with hash -676881901, now seen corresponding path program 1 times [2019-12-18 16:44:49,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:49,333 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511243717] [2019-12-18 16:44:49,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:49,428 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511243717] [2019-12-18 16:44:49,428 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:49,428 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:44:49,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003834497] [2019-12-18 16:44:49,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:44:49,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:49,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:44:49,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:44:49,431 INFO L87 Difference]: Start difference. First operand 14147 states and 47779 transitions. Second operand 4 states. [2019-12-18 16:44:49,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:49,520 INFO L93 Difference]: Finished difference Result 16193 states and 53332 transitions. [2019-12-18 16:44:49,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:44:49,521 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:44:49,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:49,539 INFO L225 Difference]: With dead ends: 16193 [2019-12-18 16:44:49,539 INFO L226 Difference]: Without dead ends: 9115 [2019-12-18 16:44:49,540 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 [2019-12-18 16:44:49,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9115 states. [2019-12-18 16:44:49,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9115 to 9115. [2019-12-18 16:44:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9115 states. [2019-12-18 16:44:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9115 states to 9115 states and 27938 transitions. [2019-12-18 16:44:49,660 INFO L78 Accepts]: Start accepts. Automaton has 9115 states and 27938 transitions. Word has length 64 [2019-12-18 16:44:49,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:49,660 INFO L462 AbstractCegarLoop]: Abstraction has 9115 states and 27938 transitions. [2019-12-18 16:44:49,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:44:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 9115 states and 27938 transitions. [2019-12-18 16:44:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:44:49,674 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:49,674 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:49,675 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:49,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:49,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1886492769, now seen corresponding path program 2 times [2019-12-18 16:44:49,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:49,676 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757231766] [2019-12-18 16:44:49,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:49,752 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757231766] [2019-12-18 16:44:49,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:49,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:49,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909582179] [2019-12-18 16:44:49,755 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:49,755 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:49,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:49,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:49,755 INFO L87 Difference]: Start difference. First operand 9115 states and 27938 transitions. Second operand 3 states. [2019-12-18 16:44:49,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:49,800 INFO L93 Difference]: Finished difference Result 10144 states and 30213 transitions. [2019-12-18 16:44:49,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:49,801 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 16:44:49,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:49,815 INFO L225 Difference]: With dead ends: 10144 [2019-12-18 16:44:49,815 INFO L226 Difference]: Without dead ends: 5583 [2019-12-18 16:44:49,815 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:49,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5583 states. [2019-12-18 16:44:49,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5583 to 5583. [2019-12-18 16:44:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5583 states. [2019-12-18 16:44:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 5583 states and 14982 transitions. [2019-12-18 16:44:49,910 INFO L78 Accepts]: Start accepts. Automaton has 5583 states and 14982 transitions. Word has length 64 [2019-12-18 16:44:49,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:49,911 INFO L462 AbstractCegarLoop]: Abstraction has 5583 states and 14982 transitions. [2019-12-18 16:44:49,911 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 5583 states and 14982 transitions. [2019-12-18 16:44:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:44:49,923 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:49,923 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:49,923 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:49,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:49,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1932387067, now seen corresponding path program 3 times [2019-12-18 16:44:49,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:49,924 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146242946] [2019-12-18 16:44:49,924 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:50,006 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146242946] [2019-12-18 16:44:50,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:50,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:50,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394197904] [2019-12-18 16:44:50,007 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:50,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:50,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:50,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:50,008 INFO L87 Difference]: Start difference. First operand 5583 states and 14982 transitions. Second operand 3 states. [2019-12-18 16:44:50,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:50,037 INFO L93 Difference]: Finished difference Result 6098 states and 16146 transitions. [2019-12-18 16:44:50,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:50,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 16:44:50,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:50,039 INFO L225 Difference]: With dead ends: 6098 [2019-12-18 16:44:50,039 INFO L226 Difference]: Without dead ends: 599 [2019-12-18 16:44:50,039 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:50,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2019-12-18 16:44:50,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2019-12-18 16:44:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2019-12-18 16:44:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 1296 transitions. [2019-12-18 16:44:50,048 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 1296 transitions. Word has length 64 [2019-12-18 16:44:50,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:50,049 INFO L462 AbstractCegarLoop]: Abstraction has 599 states and 1296 transitions. [2019-12-18 16:44:50,049 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1296 transitions. [2019-12-18 16:44:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:44:50,050 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:50,051 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:50,051 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:50,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:50,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1182229613, now seen corresponding path program 4 times [2019-12-18 16:44:50,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:50,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481318030] [2019-12-18 16:44:50,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:50,229 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481318030] [2019-12-18 16:44:50,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:50,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 16:44:50,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227268511] [2019-12-18 16:44:50,231 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 16:44:50,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:50,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 16:44:50,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:44:50,232 INFO L87 Difference]: Start difference. First operand 599 states and 1296 transitions. Second operand 8 states. [2019-12-18 16:44:50,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:50,479 INFO L93 Difference]: Finished difference Result 1039 states and 2213 transitions. [2019-12-18 16:44:50,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 16:44:50,479 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-18 16:44:50,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:50,480 INFO L225 Difference]: With dead ends: 1039 [2019-12-18 16:44:50,481 INFO L226 Difference]: Without dead ends: 708 [2019-12-18 16:44:50,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 16:44:50,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 708 states. [2019-12-18 16:44:50,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 708 to 662. [2019-12-18 16:44:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-18 16:44:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1392 transitions. [2019-12-18 16:44:50,490 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1392 transitions. Word has length 64 [2019-12-18 16:44:50,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:50,492 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1392 transitions. [2019-12-18 16:44:50,492 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 16:44:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1392 transitions. [2019-12-18 16:44:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:44:50,493 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:50,494 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:50,494 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:50,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:50,495 INFO L82 PathProgramCache]: Analyzing trace with hash -408188799, now seen corresponding path program 5 times [2019-12-18 16:44:50,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:50,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575169099] [2019-12-18 16:44:50,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:50,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575169099] [2019-12-18 16:44:50,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:50,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:44:50,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992648212] [2019-12-18 16:44:50,600 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:44:50,600 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:50,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:44:50,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:44:50,601 INFO L87 Difference]: Start difference. First operand 662 states and 1392 transitions. Second operand 5 states. [2019-12-18 16:44:50,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:50,662 INFO L93 Difference]: Finished difference Result 1311 states and 2770 transitions. [2019-12-18 16:44:50,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:44:50,662 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 16:44:50,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:50,663 INFO L225 Difference]: With dead ends: 1311 [2019-12-18 16:44:50,663 INFO L226 Difference]: Without dead ends: 662 [2019-12-18 16:44:50,664 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:44:50,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-12-18 16:44:50,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2019-12-18 16:44:50,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-18 16:44:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1391 transitions. [2019-12-18 16:44:50,672 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1391 transitions. Word has length 64 [2019-12-18 16:44:50,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:50,673 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1391 transitions. [2019-12-18 16:44:50,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:44:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1391 transitions. [2019-12-18 16:44:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:44:50,674 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:50,675 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:50,675 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:50,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:50,675 INFO L82 PathProgramCache]: Analyzing trace with hash -909639151, now seen corresponding path program 1 times [2019-12-18 16:44:50,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:50,676 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496486895] [2019-12-18 16:44:50,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:44:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:44:50,797 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496486895] [2019-12-18 16:44:50,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:44:50,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:44:50,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418246890] [2019-12-18 16:44:50,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:44:50,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:44:50,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:44:50,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:50,798 INFO L87 Difference]: Start difference. First operand 662 states and 1391 transitions. Second operand 3 states. [2019-12-18 16:44:50,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:44:50,813 INFO L93 Difference]: Finished difference Result 662 states and 1390 transitions. [2019-12-18 16:44:50,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:44:50,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 16:44:50,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:44:50,815 INFO L225 Difference]: With dead ends: 662 [2019-12-18 16:44:50,815 INFO L226 Difference]: Without dead ends: 662 [2019-12-18 16:44:50,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:44:50,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-12-18 16:44:50,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2019-12-18 16:44:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-18 16:44:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1390 transitions. [2019-12-18 16:44:50,825 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1390 transitions. Word has length 65 [2019-12-18 16:44:50,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:44:50,825 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1390 transitions. [2019-12-18 16:44:50,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:44:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1390 transitions. [2019-12-18 16:44:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 16:44:50,827 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:44:50,827 INFO L411 BasicCegarLoop]: 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, 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] [2019-12-18 16:44:50,827 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:44:50,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:44:50,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1081052920, now seen corresponding path program 1 times [2019-12-18 16:44:50,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:44:50,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472103800] [2019-12-18 16:44:50,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:44:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:44:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:44:51,054 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:44:51,055 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:44:51,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] ULTIMATE.startENTRY-->L849: Formula: (let ((.cse0 (store |v_#valid_92| 0 0))) (and (= 0 v_~x~0_105) (= 0 v_~z$flush_delayed~0_384) (= v_~z$w_buff1_used~0_989 0) (= 0 v_~__unbuffered_p2_EAX~0_146) (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_37| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_37|) |v_ULTIMATE.start_main_~#t573~0.offset_25| 0))) (= |v_#NULL.offset_7| 0) (= 0 v_~z$mem_tmp~0_347) (= v_~z$r_buff1_thd2~0_303 0) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t573~0.base_37| 4) |v_#length_31|) (< 0 |v_#StackHeapBarrier_21|) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t573~0.base_37|) (= 0 v_~z$r_buff0_thd3~0_515) (= v_~z$r_buff0_thd2~0_71 0) (= v_~__unbuffered_p3_EAX~0_112 0) (= v_~z$w_buff0_used~0_1397 0) (= v_~main$tmp_guard1~0_91 0) (= v_~weak$$choice2~0_438 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t573~0.base_37|) 0) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~z$r_buff0_thd1~0_71 0) (= v_~z$r_buff1_thd0~0_430 0) (= v_~z$r_buff1_thd1~0_299 0) (= 0 v_~weak$$choice0~0_336) (= 0 |v_ULTIMATE.start_main_~#t573~0.offset_25|) (= v_~__unbuffered_cnt~0_142 0) (= v_~z$read_delayed_var~0.base_7 0) (= v_~y~0_119 0) (= v_~z$read_delayed~0_7 0) (= v_~z$w_buff1~0_562 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p3_EBX~0_93) (= |v_#valid_90| (store .cse0 |v_ULTIMATE.start_main_~#t573~0.base_37| 1)) (= v_~a~0_37 0) (= 0 v_~z$r_buff0_thd4~0_677) (= v_~main$tmp_guard0~0_22 0) (= v_~z~0_307 0) (= 0 v_~z$r_buff1_thd4~0_523) (= v_~z$w_buff0~0_773 0) (= v_~z$r_buff0_thd0~0_170 0) (= 0 v_~z$r_buff1_thd3~0_601))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_92|, #memory_int=|v_#memory_int_24|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ULTIMATE.start_main_~#t573~0.base=|v_ULTIMATE.start_main_~#t573~0.base_37|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_303, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_184|, ~a~0=v_~a~0_37, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_170, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_677, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_112, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_146, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_17|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_23|, ~z$mem_tmp~0=v_~z$mem_tmp~0_347, ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_18|, ULTIMATE.start_main_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_989, ~z$flush_delayed~0=v_~z$flush_delayed~0_384, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_37|, ~weak$$choice0~0=v_~weak$$choice0~0_336, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_409|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_22|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_299, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_515, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_142, ~x~0=v_~x~0_105, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_523, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_21|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_562, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_91, ULTIMATE.start_main_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_18|, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_430, ~y~0=v_~y~0_119, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1397, ~z$w_buff0~0=v_~z$w_buff0~0_773, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_601, ULTIMATE.start_main_~#t573~0.offset=|v_ULTIMATE.start_main_~#t573~0.offset_25|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_43|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_93, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_67|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_57|, #valid=|v_#valid_90|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_307, ~weak$$choice2~0=v_~weak$$choice2~0_438, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_71} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t573~0.base, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t574~0.offset, ULTIMATE.start_main_~#t576~0.base, ~z$mem_tmp~0, ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_~#t574~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t575~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_~#t575~0.offset, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t573~0.offset, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 16:44:51,062 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1013] [1013] L849-1-->L851: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t574~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t574~0.base_12| 0)) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12|) |v_ULTIMATE.start_main_~#t574~0.offset_10| 1))) (= 0 |v_ULTIMATE.start_main_~#t574~0.offset_10|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t574~0.base_12|) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12|) 0) (= (store |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12| 1) |v_#valid_46|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_14|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_12|, #length=|v_#length_21|, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t574~0.base, #length, ULTIMATE.start_main_~#t574~0.offset] because there is no mapped edge [2019-12-18 16:44:51,063 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L851-1-->L853: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t575~0.base_12|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t575~0.base_12| 4) |v_#length_19|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12|)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12|) |v_ULTIMATE.start_main_~#t575~0.offset_11| 2)) |v_#memory_int_11|) (not (= |v_ULTIMATE.start_main_~#t575~0.base_12| 0)) (= 0 |v_ULTIMATE.start_main_~#t575~0.offset_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_12|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_12|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_11|, #length=|v_#length_19|, ULTIMATE.start_main_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t575~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t575~0.offset] because there is no mapped edge [2019-12-18 16:44:51,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L853-1-->L855: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13|) |v_ULTIMATE.start_main_~#t576~0.offset_11| 3)) |v_#memory_int_15|) (= |v_ULTIMATE.start_main_~#t576~0.offset_11| 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t576~0.base_13| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t576~0.base_13|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t576~0.base_13|)) (= (store |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13| 1) |v_#valid_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_6|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_23|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t576~0.base] because there is no mapped edge [2019-12-18 16:44:51,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0_used~0_216 v_~z$w_buff1_used~0_129) (= v_~z$w_buff0~0_91 v_~z$w_buff1~0_66) (= v_~z$w_buff0_used~0_215 1) (= 1 v_~z$w_buff0~0_90) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_36 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34|) (= 0 (mod v_~z$w_buff1_used~0_129 256)) (= v_P3Thread1of1ForFork2_~arg.offset_34 |v_P3Thread1of1ForFork2_#in~arg.offset_34|) (= |v_P3Thread1of1ForFork2_#in~arg.base_34| v_P3Thread1of1ForFork2_~arg.base_34) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34| 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_216, ~z$w_buff0~0=v_~z$w_buff0~0_91, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_34|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_34|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_36, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_34, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_215, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_129, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_34|, ~z$w_buff1~0=v_~z$w_buff1~0_66, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_34, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_34|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 16:44:51,067 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L811-2-->L811-5: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd4~0_In304240305 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In304240305 256) 0)) (.cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out304240305| |P3Thread1of1ForFork2_#t~ite29_Out304240305|))) (or (and (= |P3Thread1of1ForFork2_#t~ite28_Out304240305| ~z$w_buff0~0_In304240305) (not .cse0) (not .cse1) .cse2) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork2_#t~ite28_Out304240305| ~z$w_buff1~0_In304240305) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In304240305, ~z$w_buff0~0=~z$w_buff0~0_In304240305, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In304240305, ~z$w_buff1~0=~z$w_buff1~0_In304240305} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out304240305|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out304240305|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In304240305, ~z$w_buff0~0=~z$w_buff0~0_In304240305, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In304240305, ~z$w_buff1~0=~z$w_buff1~0_In304240305} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 16:44:51,082 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L816-->L817: Formula: (and (not (= (mod v_~weak$$choice2~0_78 256) 0)) (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_78} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:44:51,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L819-->L819-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In2035540959 256) 0))) (or (and .cse0 (= |P3Thread1of1ForFork2_#t~ite48_Out2035540959| ~z~0_In2035540959)) (and (= |P3Thread1of1ForFork2_#t~ite48_Out2035540959| ~z$mem_tmp~0_In2035540959) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In2035540959, ~z$flush_delayed~0=~z$flush_delayed~0_In2035540959, ~z~0=~z~0_In2035540959} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In2035540959, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out2035540959|, ~z$flush_delayed~0=~z$flush_delayed~0_In2035540959, ~z~0=~z~0_In2035540959} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 16:44:51,087 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] P0ENTRY-->P0EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_96 1) v_~__unbuffered_cnt~0_95) (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~a~0_14 1) (= v_~x~0_22 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_96, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|} OutVars{~a~0=v_~a~0_14, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_22} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-18 16:44:51,088 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= v_~x~0_15 2) (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~y~0_36 1)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_36, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_15} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 16:44:51,113 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In52944691 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In52944691 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite51_Out52944691| ~z$w_buff0_used~0_In52944691) (or .cse0 .cse1)) (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite51_Out52944691| 0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In52944691, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In52944691} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out52944691|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In52944691, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In52944691} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 16:44:51,114 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1005675994 256)))) (or (and (not .cse0) (= ~z$mem_tmp~0_In-1005675994 |P2Thread1of1ForFork1_#t~ite25_Out-1005675994|)) (and (= ~z~0_In-1005675994 |P2Thread1of1ForFork1_#t~ite25_Out-1005675994|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1005675994, ~z$flush_delayed~0=~z$flush_delayed~0_In-1005675994, ~z~0=~z~0_In-1005675994} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1005675994, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1005675994|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1005675994, ~z~0=~z~0_In-1005675994} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 16:44:51,114 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L781-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_127 |v_P2Thread1of1ForFork1_#t~ite25_40|) (= 0 v_~z$flush_delayed~0_91)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_40|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_39|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, ~z$flush_delayed~0=v_~z$flush_delayed~0_91, ~z~0=v_~z~0_127, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 16:44:51,116 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L828-->L828-2: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In497087974 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd4~0_In497087974 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In497087974 256))) (.cse3 (= (mod ~z$r_buff0_thd4~0_In497087974 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out497087974|)) (and (or .cse1 .cse0) (= ~z$w_buff1_used~0_In497087974 |P3Thread1of1ForFork2_#t~ite52_Out497087974|) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In497087974, ~z$w_buff0_used~0=~z$w_buff0_used~0_In497087974, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In497087974, ~z$w_buff1_used~0=~z$w_buff1_used~0_In497087974} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out497087974|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In497087974, ~z$w_buff0_used~0=~z$w_buff0_used~0_In497087974, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In497087974, ~z$w_buff1_used~0=~z$w_buff1_used~0_In497087974} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 16:44:51,118 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L829-->L830: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In944959940 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In944959940 256)))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out944959940) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd4~0_Out944959940 ~z$r_buff0_thd4~0_In944959940)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In944959940, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In944959940} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out944959940|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In944959940, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out944959940} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:44:51,118 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-->L830-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In1778142409 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1778142409 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In1778142409 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd4~0_In1778142409 256) 0))) (or (and (= ~z$r_buff1_thd4~0_In1778142409 |P3Thread1of1ForFork2_#t~ite54_Out1778142409|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork2_#t~ite54_Out1778142409|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1778142409, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1778142409, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1778142409, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1778142409} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out1778142409|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1778142409, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1778142409, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1778142409, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1778142409} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 16:44:51,118 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L830-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_28| v_~z$r_buff1_thd4~0_141) (= (+ v_~__unbuffered_cnt~0_64 1) v_~__unbuffered_cnt~0_63)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_64} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_27|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_141, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_63} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 16:44:51,119 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L855-1-->L861: Formula: (and (= 4 v_~__unbuffered_cnt~0_34) (= v_~main$tmp_guard0~0_9 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 16:44:51,121 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L861-2-->L861-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite60_Out-954474035| |ULTIMATE.start_main_#t~ite59_Out-954474035|)) (.cse0 (= (mod ~z$w_buff1_used~0_In-954474035 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-954474035 256) 0))) (or (and (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite59_Out-954474035| ~z~0_In-954474035)) (and .cse2 (not .cse0) (= ~z$w_buff1~0_In-954474035 |ULTIMATE.start_main_#t~ite59_Out-954474035|) (not .cse1)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-954474035, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-954474035, ~z$w_buff1~0=~z$w_buff1~0_In-954474035, ~z~0=~z~0_In-954474035} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-954474035|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-954474035, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-954474035, ~z$w_buff1~0=~z$w_buff1~0_In-954474035, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-954474035|, ~z~0=~z~0_In-954474035} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:44:51,123 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L862-->L862-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1374097997 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-1374097997 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-1374097997| ~z$w_buff0_used~0_In-1374097997) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-1374097997| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1374097997, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374097997} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1374097997, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-1374097997|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374097997} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:44:51,126 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L863-->L863-2: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In1598399379 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1598399379 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd0~0_In1598399379 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1598399379 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In1598399379 |ULTIMATE.start_main_#t~ite62_Out1598399379|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite62_Out1598399379|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1598399379, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1598399379, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1598399379, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1598399379} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1598399379|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1598399379, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1598399379, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1598399379, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1598399379} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:44:51,136 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L864-->L864-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-657340744 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-657340744 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-657340744| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-657340744| ~z$r_buff0_thd0~0_In-657340744)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-657340744, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-657340744} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-657340744|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-657340744, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-657340744} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:44:51,138 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L865-->L865-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-792523917 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-792523917 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-792523917 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-792523917 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite64_Out-792523917| ~z$r_buff1_thd0~0_In-792523917)) (and (= 0 |ULTIMATE.start_main_#t~ite64_Out-792523917|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-792523917, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-792523917, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-792523917, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-792523917} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-792523917, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-792523917, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-792523917, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-792523917, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-792523917|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 16:44:51,138 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L865-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$r_buff1_thd0~0_182 |v_ULTIMATE.start_main_#t~ite64_46|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 0 v_~__unbuffered_p2_EAX~0_48) (= 0 v_~__unbuffered_p3_EBX~0_24) (= v_~y~0_49 2) (= 1 v_~__unbuffered_p3_EAX~0_33) (= v_~x~0_29 2) (= v_~main$tmp_guard1~0_19 0)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_49, ~x~0=v_~x~0_29, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_46|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_182, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_19, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_49, ~x~0=v_~x~0_29, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_45|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:44:51,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:44:51 BasicIcfg [2019-12-18 16:44:51,269 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:44:51,271 INFO L168 Benchmark]: Toolchain (without parser) took 44698.61 ms. Allocated memory was 145.2 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 101.5 MB in the beginning and 370.7 MB in the end (delta: -269.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,273 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.87 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.2 MB in the beginning and 155.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.66 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,276 INFO L168 Benchmark]: Boogie Preprocessor took 53.37 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,277 INFO L168 Benchmark]: RCFGBuilder took 1029.48 ms. Allocated memory is still 203.4 MB. Free memory was 149.8 MB in the beginning and 92.7 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,278 INFO L168 Benchmark]: TraceAbstraction took 42704.96 ms. Allocated memory was 203.4 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 92.0 MB in the beginning and 370.7 MB in the end (delta: -278.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-18 16:44:51,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 831.87 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.2 MB in the beginning and 155.8 MB in the end (delta: -54.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 72.66 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.37 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1029.48 ms. Allocated memory is still 203.4 MB. Free memory was 149.8 MB in the beginning and 92.7 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42704.96 ms. Allocated memory was 203.4 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 92.0 MB in the beginning and 370.7 MB in the end (delta: -278.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.4s, 210 ProgramPointsBefore, 115 ProgramPointsAfterwards, 253 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 36 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 28 ChoiceCompositions, 10258 VarBasedMoverChecksPositive, 419 VarBasedMoverChecksNegative, 190 SemBasedMoverChecksPositive, 389 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.8s, 0 MoverChecksTotal, 146481 CheckedPairsTotal, 131 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L849] FCALL, FORK 0 pthread_create(&t573, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t574, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t575, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t576, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L799] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L800] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L801] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L802] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L803] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L804] 4 z$r_buff0_thd4 = (_Bool)1 [L807] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L808] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L809] 4 z$flush_delayed = weak$$choice2 [L810] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L812] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L813] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L814] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L817] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L818] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z = z$flush_delayed ? z$mem_tmp : z [L820] 4 z$flush_delayed = (_Bool)0 [L823] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L766] 3 y = 2 [L769] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 3 z$flush_delayed = weak$$choice2 [L772] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L774] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L775] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L776] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L779] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L861] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L864] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 198 locations, 2 error locations. Result: UNSAFE, OverallTime: 42.2s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 9.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2411 SDtfs, 2689 SDslu, 3735 SDs, 0 SdLazy, 744 SolverSat, 91 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93550occurred 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: 13.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 6364 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 600 NumberOfCodeBlocks, 600 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 520 ConstructedInterpolants, 0 QuantifiedInterpolants, 107886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...