/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:20:05,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:20:05,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:20:05,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:20:05,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:20:05,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:20:05,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:20:05,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:20:05,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:20:05,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:20:05,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:20:05,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:20:05,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:20:05,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:20:05,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:20:05,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:20:05,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:20:05,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:20:05,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:20:05,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:20:05,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:20:05,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:20:05,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:20:05,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:20:05,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 12:20:05,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 12:20:05,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 12:20:05,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 12:20:05,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 12:20:05,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 12:20:05,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:20:05,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:20:05,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:20:05,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:20:05,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:20:05,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:20:05,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:20:05,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:20:05,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:20:05,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:20:05,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:20:05,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:20:05,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:20:05,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:20:05,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:20:05,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:20:05,298 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:20:05,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:20:05,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:20:05,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:20:05,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:20:05,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:20:05,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:20:05,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:20:05,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:20:05,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:20:05,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:20:05,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:20:05,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:20:05,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:20:05,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:20:05,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:20:05,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:20:05,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:20:05,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:20:05,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:20:05,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:20:05,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:20:05,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:20:05,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:20:05,596 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:20:05,596 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:20:05,599 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2019-12-18 12:20:05,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90268f01/b42d820571bd438c9ae802ce08800b1a/FLAG5dd86f378 [2019-12-18 12:20:06,260 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:20:06,261 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2019-12-18 12:20:06,276 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90268f01/b42d820571bd438c9ae802ce08800b1a/FLAG5dd86f378 [2019-12-18 12:20:06,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90268f01/b42d820571bd438c9ae802ce08800b1a [2019-12-18 12:20:06,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:20:06,478 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:20:06,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:20:06,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:20:06,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:20:06,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:20:06" (1/1) ... [2019-12-18 12:20:06,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c38ed52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:06, skipping insertion in model container [2019-12-18 12:20:06,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:20:06" (1/1) ... [2019-12-18 12:20:06,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:20:06,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:20:07,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:20:07,082 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:20:07,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:20:07,242 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:20:07,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07 WrapperNode [2019-12-18 12:20:07,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:20:07,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:20:07,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:20:07,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:20:07,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:20:07,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:20:07,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:20:07,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:20:07,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (1/1) ... [2019-12-18 12:20:07,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:20:07,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:20:07,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:20:07,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:20:07,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (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 12:20:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:20:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:20:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:20:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:20:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:20:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:20:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:20:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:20:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 12:20:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 12:20:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 12:20:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 12:20:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:20:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:20:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:20:07,461 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 12:20:08,458 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:20:08,458 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:20:08,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:20:08 BoogieIcfgContainer [2019-12-18 12:20:08,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:20:08,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:20:08,461 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:20:08,464 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:20:08,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:20:06" (1/3) ... [2019-12-18 12:20:08,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc07fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:20:08, skipping insertion in model container [2019-12-18 12:20:08,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:20:07" (2/3) ... [2019-12-18 12:20:08,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc07fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:20:08, skipping insertion in model container [2019-12-18 12:20:08,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:20:08" (3/3) ... [2019-12-18 12:20:08,468 INFO L109 eAbstractionObserver]: Analyzing ICFG mix008_pso.opt.i [2019-12-18 12:20:08,479 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:20:08,479 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:20:08,488 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:20:08,489 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:20:08,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,533 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,534 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,535 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,536 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,538 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,538 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,556 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,557 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,559 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,559 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,559 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,559 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,559 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,560 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,560 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,560 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,560 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,561 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,561 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,561 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,561 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,562 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,562 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,562 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,562 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,562 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,563 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,563 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,563 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,563 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,563 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,564 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,564 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,564 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,564 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,564 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,565 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,565 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,565 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,565 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,565 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,566 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,566 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,566 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,566 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,566 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,567 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,567 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,567 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,567 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,567 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,568 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,568 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,568 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,568 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,568 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,569 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,570 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,570 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,570 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,570 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,570 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,571 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,571 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,571 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,571 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,571 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,572 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,572 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,572 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,572 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,573 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,574 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,574 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,574 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,574 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,575 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,576 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,576 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,576 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,576 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,576 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,577 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,577 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,577 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,577 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,577 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,578 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,578 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,578 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,578 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,578 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,579 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,580 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,581 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,582 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,583 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,586 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,587 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,590 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,590 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,590 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,591 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,591 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,591 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,591 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,591 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,592 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,592 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,592 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,592 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,592 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,593 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,593 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,593 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,593 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,593 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,594 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,594 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,594 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,594 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,594 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,595 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,595 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,595 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,595 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,601 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,601 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,601 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,602 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,603 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,615 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,616 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,616 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,616 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:20:08,628 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 12:20:08,645 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:20:08,645 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:20:08,645 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:20:08,645 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:20:08,646 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:20:08,646 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:20:08,646 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:20:08,646 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:20:08,663 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-18 12:20:08,665 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 12:20:08,773 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 12:20:08,773 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:20:08,798 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 12:20:08,837 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 12:20:08,901 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 12:20:08,901 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:20:08,915 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 12:20:08,953 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 12:20:08,954 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:20:15,198 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 12:20:15,338 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 12:20:15,375 INFO L206 etLargeBlockEncoding]: Checked pairs total: 147708 [2019-12-18 12:20:15,375 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 12:20:15,378 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 134 transitions [2019-12-18 12:20:24,744 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92086 states. [2019-12-18 12:20:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 92086 states. [2019-12-18 12:20:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 12:20:24,753 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:20:24,754 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:20:24,754 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 12:20:24,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:20:24,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1095689236, now seen corresponding path program 1 times [2019-12-18 12:20:24,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:20:24,767 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360466413] [2019-12-18 12:20:24,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:20:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:20:25,051 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 12:20:25,052 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360466413] [2019-12-18 12:20:25,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:20:25,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:20:25,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046064208] [2019-12-18 12:20:25,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:20:25,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:20:25,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:20:25,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:20:25,080 INFO L87 Difference]: Start difference. First operand 92086 states. Second operand 3 states. [2019-12-18 12:20:28,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:20:28,231 INFO L93 Difference]: Finished difference Result 91382 states and 423776 transitions. [2019-12-18 12:20:28,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:20:28,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 12:20:28,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:20:28,993 INFO L225 Difference]: With dead ends: 91382 [2019-12-18 12:20:28,993 INFO L226 Difference]: Without dead ends: 85534 [2019-12-18 12:20:28,994 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 12:20:30,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85534 states. [2019-12-18 12:20:35,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85534 to 85534. [2019-12-18 12:20:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85534 states. [2019-12-18 12:20:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85534 states to 85534 states and 396416 transitions. [2019-12-18 12:20:36,087 INFO L78 Accepts]: Start accepts. Automaton has 85534 states and 396416 transitions. Word has length 9 [2019-12-18 12:20:36,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:20:36,089 INFO L462 AbstractCegarLoop]: Abstraction has 85534 states and 396416 transitions. [2019-12-18 12:20:36,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:20:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 85534 states and 396416 transitions. [2019-12-18 12:20:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 12:20:36,100 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:20:36,100 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:20:36,100 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 12:20:36,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:20:36,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1576682706, now seen corresponding path program 1 times [2019-12-18 12:20:36,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:20:36,102 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310927762] [2019-12-18 12:20:36,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:20:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:20:36,226 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 12:20:36,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310927762] [2019-12-18 12:20:36,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:20:36,227 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:20:36,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643541282] [2019-12-18 12:20:36,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:20:36,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:20:36,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:20:36,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:20:36,230 INFO L87 Difference]: Start difference. First operand 85534 states and 396416 transitions. Second operand 4 states. [2019-12-18 12:20:41,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:20:41,030 INFO L93 Difference]: Finished difference Result 132766 states and 593324 transitions. [2019-12-18 12:20:41,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:20:41,030 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 12:20:41,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:20:41,633 INFO L225 Difference]: With dead ends: 132766 [2019-12-18 12:20:41,633 INFO L226 Difference]: Without dead ends: 132702 [2019-12-18 12:20:41,635 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 12:20:43,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132702 states. [2019-12-18 12:20:46,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132702 to 129166. [2019-12-18 12:20:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129166 states. [2019-12-18 12:20:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129166 states to 129166 states and 580344 transitions. [2019-12-18 12:20:47,122 INFO L78 Accepts]: Start accepts. Automaton has 129166 states and 580344 transitions. Word has length 15 [2019-12-18 12:20:47,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:20:47,123 INFO L462 AbstractCegarLoop]: Abstraction has 129166 states and 580344 transitions. [2019-12-18 12:20:47,123 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:20:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 129166 states and 580344 transitions. [2019-12-18 12:20:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 12:20:47,136 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:20:47,136 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 12:20:47,136 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 12:20:47,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:20:47,137 INFO L82 PathProgramCache]: Analyzing trace with hash -959167775, now seen corresponding path program 1 times [2019-12-18 12:20:47,137 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:20:47,137 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206477820] [2019-12-18 12:20:47,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:20:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:20:47,236 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 12:20:47,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206477820] [2019-12-18 12:20:47,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:20:47,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:20:47,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919761217] [2019-12-18 12:20:47,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:20:47,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:20:47,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:20:47,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:20:47,238 INFO L87 Difference]: Start difference. First operand 129166 states and 580344 transitions. Second operand 4 states. [2019-12-18 12:20:52,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:20:52,937 INFO L93 Difference]: Finished difference Result 166838 states and 738668 transitions. [2019-12-18 12:20:52,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:20:52,937 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 12:20:52,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:20:53,488 INFO L225 Difference]: With dead ends: 166838 [2019-12-18 12:20:53,488 INFO L226 Difference]: Without dead ends: 166782 [2019-12-18 12:20:53,488 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 12:20:55,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166782 states. [2019-12-18 12:21:02,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166782 to 149598. [2019-12-18 12:21:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149598 states. [2019-12-18 12:21:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149598 states to 149598 states and 668132 transitions. [2019-12-18 12:21:02,694 INFO L78 Accepts]: Start accepts. Automaton has 149598 states and 668132 transitions. Word has length 18 [2019-12-18 12:21:02,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:21:02,694 INFO L462 AbstractCegarLoop]: Abstraction has 149598 states and 668132 transitions. [2019-12-18 12:21:02,694 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:21:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 149598 states and 668132 transitions. [2019-12-18 12:21:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 12:21:02,708 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:21:02,709 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 12:21:02,709 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 12:21:02,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:21:02,709 INFO L82 PathProgramCache]: Analyzing trace with hash 330599914, now seen corresponding path program 1 times [2019-12-18 12:21:02,710 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:21:02,710 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378959492] [2019-12-18 12:21:02,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:21:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:21:02,781 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 12:21:02,782 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378959492] [2019-12-18 12:21:02,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:21:02,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:21:02,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007241264] [2019-12-18 12:21:02,783 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:21:02,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:21:02,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:21:02,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:21:02,784 INFO L87 Difference]: Start difference. First operand 149598 states and 668132 transitions. Second operand 3 states. [2019-12-18 12:21:05,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:21:05,486 INFO L93 Difference]: Finished difference Result 254938 states and 1095516 transitions. [2019-12-18 12:21:05,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:21:05,486 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 12:21:05,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:21:14,568 INFO L225 Difference]: With dead ends: 254938 [2019-12-18 12:21:14,569 INFO L226 Difference]: Without dead ends: 254938 [2019-12-18 12:21:14,569 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 12:21:16,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254938 states. [2019-12-18 12:21:20,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254938 to 226954. [2019-12-18 12:21:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226954 states. [2019-12-18 12:21:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226954 states to 226954 states and 987664 transitions. [2019-12-18 12:21:21,855 INFO L78 Accepts]: Start accepts. Automaton has 226954 states and 987664 transitions. Word has length 19 [2019-12-18 12:21:21,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:21:21,855 INFO L462 AbstractCegarLoop]: Abstraction has 226954 states and 987664 transitions. [2019-12-18 12:21:21,855 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:21:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 226954 states and 987664 transitions. [2019-12-18 12:21:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 12:21:21,874 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:21:21,874 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] [2019-12-18 12:21:21,875 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 12:21:21,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:21:21,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1619055659, now seen corresponding path program 1 times [2019-12-18 12:21:21,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:21:21,876 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415556384] [2019-12-18 12:21:21,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:21:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:21:21,971 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 12:21:21,972 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415556384] [2019-12-18 12:21:21,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:21:21,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:21:21,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919090398] [2019-12-18 12:21:21,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:21:21,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:21:21,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:21:21,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:21:21,974 INFO L87 Difference]: Start difference. First operand 226954 states and 987664 transitions. Second operand 3 states. [2019-12-18 12:21:24,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:21:24,731 INFO L93 Difference]: Finished difference Result 214858 states and 934100 transitions. [2019-12-18 12:21:24,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:21:24,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 12:21:24,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:21:34,161 INFO L225 Difference]: With dead ends: 214858 [2019-12-18 12:21:34,161 INFO L226 Difference]: Without dead ends: 214858 [2019-12-18 12:21:34,162 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 12:21:35,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214858 states. [2019-12-18 12:21:39,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214858 to 214858. [2019-12-18 12:21:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214858 states. [2019-12-18 12:21:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214858 states to 214858 states and 934100 transitions. [2019-12-18 12:21:49,628 INFO L78 Accepts]: Start accepts. Automaton has 214858 states and 934100 transitions. Word has length 20 [2019-12-18 12:21:49,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:21:49,628 INFO L462 AbstractCegarLoop]: Abstraction has 214858 states and 934100 transitions. [2019-12-18 12:21:49,628 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:21:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 214858 states and 934100 transitions. [2019-12-18 12:21:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 12:21:49,647 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:21:49,647 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 12:21:49,647 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 12:21:49,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:21:49,648 INFO L82 PathProgramCache]: Analyzing trace with hash 2037270664, now seen corresponding path program 1 times [2019-12-18 12:21:49,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:21:49,648 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662798678] [2019-12-18 12:21:49,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:21:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:21:49,711 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 12:21:49,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662798678] [2019-12-18 12:21:49,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:21:49,712 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:21:49,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783306588] [2019-12-18 12:21:49,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:21:49,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:21:49,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:21:49,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:21:49,713 INFO L87 Difference]: Start difference. First operand 214858 states and 934100 transitions. Second operand 4 states. [2019-12-18 12:21:53,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:21:53,071 INFO L93 Difference]: Finished difference Result 268078 states and 1150628 transitions. [2019-12-18 12:21:53,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:21:53,071 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 12:21:53,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:21:54,024 INFO L225 Difference]: With dead ends: 268078 [2019-12-18 12:21:54,024 INFO L226 Difference]: Without dead ends: 268010 [2019-12-18 12:21:54,024 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 12:22:02,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268010 states. [2019-12-18 12:22:06,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268010 to 217890. [2019-12-18 12:22:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217890 states. [2019-12-18 12:22:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217890 states to 217890 states and 947032 transitions. [2019-12-18 12:22:08,440 INFO L78 Accepts]: Start accepts. Automaton has 217890 states and 947032 transitions. Word has length 21 [2019-12-18 12:22:08,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:08,441 INFO L462 AbstractCegarLoop]: Abstraction has 217890 states and 947032 transitions. [2019-12-18 12:22:08,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:22:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 217890 states and 947032 transitions. [2019-12-18 12:22:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 12:22:08,488 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:08,488 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] [2019-12-18 12:22:08,488 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 12:22:08,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:08,489 INFO L82 PathProgramCache]: Analyzing trace with hash 984863619, now seen corresponding path program 1 times [2019-12-18 12:22:08,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:08,489 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648388977] [2019-12-18 12:22:08,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:08,557 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 12:22:08,558 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648388977] [2019-12-18 12:22:08,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:08,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:08,559 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670812496] [2019-12-18 12:22:08,559 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:22:08,559 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:08,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:22:08,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:22:08,560 INFO L87 Difference]: Start difference. First operand 217890 states and 947032 transitions. Second operand 5 states. [2019-12-18 12:22:17,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:17,752 INFO L93 Difference]: Finished difference Result 310450 states and 1320972 transitions. [2019-12-18 12:22:17,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 12:22:17,752 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-18 12:22:17,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:19,017 INFO L225 Difference]: With dead ends: 310450 [2019-12-18 12:22:19,017 INFO L226 Difference]: Without dead ends: 310394 [2019-12-18 12:22:19,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 12:22:27,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310394 states. [2019-12-18 12:22:32,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310394 to 238554. [2019-12-18 12:22:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238554 states. [2019-12-18 12:22:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238554 states to 238554 states and 1032436 transitions. [2019-12-18 12:22:34,581 INFO L78 Accepts]: Start accepts. Automaton has 238554 states and 1032436 transitions. Word has length 24 [2019-12-18 12:22:34,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:34,581 INFO L462 AbstractCegarLoop]: Abstraction has 238554 states and 1032436 transitions. [2019-12-18 12:22:34,582 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:22:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 238554 states and 1032436 transitions. [2019-12-18 12:22:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 12:22:34,665 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:34,665 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] [2019-12-18 12:22:34,665 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 12:22:34,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:34,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1904143208, now seen corresponding path program 1 times [2019-12-18 12:22:34,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:34,666 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464875581] [2019-12-18 12:22:34,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:34,746 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 12:22:34,747 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464875581] [2019-12-18 12:22:34,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:34,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:34,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67938032] [2019-12-18 12:22:34,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:22:34,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:34,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:22:34,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:22:34,749 INFO L87 Difference]: Start difference. First operand 238554 states and 1032436 transitions. Second operand 5 states. [2019-12-18 12:22:44,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:44,480 INFO L93 Difference]: Finished difference Result 323334 states and 1374524 transitions. [2019-12-18 12:22:44,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 12:22:44,481 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-18 12:22:44,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:46,359 INFO L225 Difference]: With dead ends: 323334 [2019-12-18 12:22:46,359 INFO L226 Difference]: Without dead ends: 323222 [2019-12-18 12:22:46,360 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 12:22:49,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323222 states. [2019-12-18 12:22:53,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323222 to 221462. [2019-12-18 12:22:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221462 states. [2019-12-18 12:22:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221462 states to 221462 states and 960588 transitions. [2019-12-18 12:22:55,568 INFO L78 Accepts]: Start accepts. Automaton has 221462 states and 960588 transitions. Word has length 27 [2019-12-18 12:22:55,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:55,569 INFO L462 AbstractCegarLoop]: Abstraction has 221462 states and 960588 transitions. [2019-12-18 12:22:55,569 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:22:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 221462 states and 960588 transitions. [2019-12-18 12:22:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 12:22:55,833 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:55,833 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 12:22:55,833 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 12:22:55,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:55,833 INFO L82 PathProgramCache]: Analyzing trace with hash 263757870, now seen corresponding path program 1 times [2019-12-18 12:22:55,834 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:55,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344715342] [2019-12-18 12:22:55,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:55,930 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 12:22:55,931 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344715342] [2019-12-18 12:22:55,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:55,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:55,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169064598] [2019-12-18 12:22:55,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:22:55,932 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:55,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:22:55,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:22:55,933 INFO L87 Difference]: Start difference. First operand 221462 states and 960588 transitions. Second operand 5 states. [2019-12-18 12:23:05,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:23:05,775 INFO L93 Difference]: Finished difference Result 334930 states and 1470248 transitions. [2019-12-18 12:23:05,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 12:23:05,776 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-18 12:23:05,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:23:06,746 INFO L225 Difference]: With dead ends: 334930 [2019-12-18 12:23:06,746 INFO L226 Difference]: Without dead ends: 286354 [2019-12-18 12:23:06,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 Received shutdown request... [2019-12-18 12:23:15,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286354 states. [2019-12-18 12:23:15,351 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 12:23:15,354 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 12:23:15,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:23:15 BasicIcfg [2019-12-18 12:23:15,354 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:23:15,356 INFO L168 Benchmark]: Toolchain (without parser) took 188878.20 ms. Allocated memory was 140.0 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 102.2 MB in the beginning and 2.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,356 INFO L168 Benchmark]: CDTParser took 2.05 ms. Allocated memory is still 140.0 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 12:23:15,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.17 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 101.7 MB in the beginning and 155.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.49 ms. Allocated memory is still 205.0 MB. Free memory was 155.8 MB in the beginning and 152.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,359 INFO L168 Benchmark]: Boogie Preprocessor took 45.19 ms. Allocated memory is still 205.0 MB. Free memory was 152.9 MB in the beginning and 150.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,360 INFO L168 Benchmark]: RCFGBuilder took 1101.09 ms. Allocated memory was 205.0 MB in the beginning and 234.4 MB in the end (delta: 29.4 MB). Free memory was 150.1 MB in the beginning and 203.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 63.0 MB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,361 INFO L168 Benchmark]: TraceAbstraction took 186893.28 ms. Allocated memory was 234.4 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 203.2 MB in the beginning and 2.8 GB in the end (delta: -2.6 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. [2019-12-18 12:23:15,365 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.05 ms. Allocated memory is still 140.0 MB. Free memory is still 121.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 765.17 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 101.7 MB in the beginning and 155.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.49 ms. Allocated memory is still 205.0 MB. Free memory was 155.8 MB in the beginning and 152.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.19 ms. Allocated memory is still 205.0 MB. Free memory was 152.9 MB in the beginning and 150.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1101.09 ms. Allocated memory was 205.0 MB in the beginning and 234.4 MB in the end (delta: 29.4 MB). Free memory was 150.1 MB in the beginning and 203.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 63.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 186893.28 ms. Allocated memory was 234.4 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 203.2 MB in the beginning and 2.8 GB in the end (delta: -2.6 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.7s, 211 ProgramPointsBefore, 113 ProgramPointsAfterwards, 254 TransitionsBefore, 134 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 27 ChoiceCompositions, 10992 VarBasedMoverChecksPositive, 301 VarBasedMoverChecksNegative, 70 SemBasedMoverChecksPositive, 323 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.1s, 0 MoverChecksTotal, 147708 CheckedPairsTotal, 132 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 186.7s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 76.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2345 SDtfs, 1680 SDslu, 2962 SDs, 0 SdLazy, 1470 SolverSat, 103 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=238554occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 92.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 272424 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 187 NumberOfCodeBlocks, 187 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 11892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 could not prove your program: Timeout Completed graceful shutdown