/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:12:14,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:12:14,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:12:14,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:12:14,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:12:14,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:12:14,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:12:14,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:12:14,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:12:14,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:12:14,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:12:14,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:12:14,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:12:14,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:12:14,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:12:14,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:12:14,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:12:14,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:12:14,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:12:14,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:12:14,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:12:14,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:12:14,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:12:14,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:12:14,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:12:14,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:12:14,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:12:14,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:12:14,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:12:14,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:12:14,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:12:14,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:12:14,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:12:14,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:12:14,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:12:14,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:12:14,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:12:14,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:12:14,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:12:14,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:12:14,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:12:14,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 16:12:14,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:12:14,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:12:14,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:12:14,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:12:14,651 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:12:14,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:12:14,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:12:14,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:12:14,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:12:14,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:12:14,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:12:14,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:12:14,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:12:14,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:12:14,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:12:14,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:12:14,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:12:14,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:12:14,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:12:14,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:12:14,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:12:14,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:12:14,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:12:14,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:12:14,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:12:14,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:12:14,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:12:14,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:12:14,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:12:14,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:12:14,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:12:14,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:12:14,952 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:12:14,952 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:12:14,953 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2019-12-18 16:12:15,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17127244a/57d27223bcdd4218b50d3575d1765eeb/FLAG15659a25b [2019-12-18 16:12:15,556 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:12:15,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2019-12-18 16:12:15,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17127244a/57d27223bcdd4218b50d3575d1765eeb/FLAG15659a25b [2019-12-18 16:12:15,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17127244a/57d27223bcdd4218b50d3575d1765eeb [2019-12-18 16:12:15,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:12:15,873 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:12:15,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:12:15,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:12:15,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:12:15,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:12:15" (1/1) ... [2019-12-18 16:12:15,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cc43a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:15, skipping insertion in model container [2019-12-18 16:12:15,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:12:15" (1/1) ... [2019-12-18 16:12:15,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:12:15,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:12:16,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:12:16,447 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:12:16,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:12:16,629 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:12:16,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16 WrapperNode [2019-12-18 16:12:16,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:12:16,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:12:16,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:12:16,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:12:16,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:12:16,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:12:16,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:12:16,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:12:16,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... [2019-12-18 16:12:16,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:12:16,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:12:16,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:12:16,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:12:16,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:12:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:12:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:12:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:12:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:12:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:12:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:12:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:12:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:12:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:12:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:12:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:12:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:12:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:12:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:12:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:12:16,861 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 16:12:17,794 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:12:17,794 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:12:17,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:12:17 BoogieIcfgContainer [2019-12-18 16:12:17,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:12:17,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:12:17,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:12:17,816 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:12:17,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:12:15" (1/3) ... [2019-12-18 16:12:17,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f4dc7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:12:17, skipping insertion in model container [2019-12-18 16:12:17,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:12:16" (2/3) ... [2019-12-18 16:12:17,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f4dc7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:12:17, skipping insertion in model container [2019-12-18 16:12:17,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:12:17" (3/3) ... [2019-12-18 16:12:17,820 INFO L109 eAbstractionObserver]: Analyzing ICFG mix007_pso.opt.i [2019-12-18 16:12:17,831 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:12:17,831 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:12:17,839 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:12:17,840 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:12:17,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,885 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,885 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,887 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,887 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,889 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,890 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,910 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,910 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,910 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,911 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,911 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,928 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,928 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,928 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,928 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,929 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,930 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,930 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,930 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,930 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,930 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,931 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,931 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,931 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,931 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,931 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,932 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,932 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,932 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,932 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,932 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,933 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,933 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,933 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,933 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,933 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,934 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,937 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,937 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,940 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,942 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,944 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,946 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,949 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,949 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,952 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,958 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,959 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:12:17,982 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:12:18,007 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:12:18,007 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:12:18,007 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:12:18,007 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:12:18,007 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:12:18,008 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:12:18,008 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:12:18,008 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:12:18,034 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-18 16:12:18,036 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 16:12:18,157 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 16:12:18,158 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:12:18,183 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:12:18,222 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 16:12:18,311 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 16:12:18,311 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:12:18,325 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:12:18,365 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:12:18,366 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:12:18,760 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2019-12-18 16:12:18,914 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2019-12-18 16:12:24,617 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-18 16:12:25,072 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 16:12:25,218 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 16:12:25,248 INFO L206 etLargeBlockEncoding]: Checked pairs total: 141939 [2019-12-18 16:12:25,248 INFO L214 etLargeBlockEncoding]: Total number of compositions: 133 [2019-12-18 16:12:25,251 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 132 transitions [2019-12-18 16:12:34,044 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 85966 states. [2019-12-18 16:12:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 85966 states. [2019-12-18 16:12:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:12:34,053 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:12:34,054 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:12:34,055 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:12:34,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:12:34,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1287441752, now seen corresponding path program 1 times [2019-12-18 16:12:34,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:12:34,067 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471499033] [2019-12-18 16:12:34,067 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:12:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:12:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:12:34,375 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471499033] [2019-12-18 16:12:34,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:12:34,376 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:12:34,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837279155] [2019-12-18 16:12:34,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:12:34,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:12:34,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:12:34,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:12:34,400 INFO L87 Difference]: Start difference. First operand 85966 states. Second operand 3 states. [2019-12-18 16:12:36,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:12:36,782 INFO L93 Difference]: Finished difference Result 85406 states and 393472 transitions. [2019-12-18 16:12:36,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:12:36,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:12:36,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:12:37,572 INFO L225 Difference]: With dead ends: 85406 [2019-12-18 16:12:37,572 INFO L226 Difference]: Without dead ends: 79558 [2019-12-18 16:12:37,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:12:40,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79558 states. [2019-12-18 16:12:43,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79558 to 79558. [2019-12-18 16:12:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79558 states. [2019-12-18 16:12:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79558 states to 79558 states and 366284 transitions. [2019-12-18 16:12:47,263 INFO L78 Accepts]: Start accepts. Automaton has 79558 states and 366284 transitions. Word has length 9 [2019-12-18 16:12:47,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:12:47,265 INFO L462 AbstractCegarLoop]: Abstraction has 79558 states and 366284 transitions. [2019-12-18 16:12:47,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:12:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 79558 states and 366284 transitions. [2019-12-18 16:12:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:12:47,275 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:12:47,276 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:12:47,276 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:12:47,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:12:47,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1721975953, now seen corresponding path program 1 times [2019-12-18 16:12:47,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:12:47,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628392887] [2019-12-18 16:12:47,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:12:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:12:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:12:47,402 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628392887] [2019-12-18 16:12:47,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:12:47,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:12:47,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300296789] [2019-12-18 16:12:47,404 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:12:47,404 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:12:47,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:12:47,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:12:47,404 INFO L87 Difference]: Start difference. First operand 79558 states and 366284 transitions. Second operand 4 states. [2019-12-18 16:12:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:12:49,279 INFO L93 Difference]: Finished difference Result 126790 states and 563012 transitions. [2019-12-18 16:12:49,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:12:49,281 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 16:12:49,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:12:49,777 INFO L225 Difference]: With dead ends: 126790 [2019-12-18 16:12:49,778 INFO L226 Difference]: Without dead ends: 126726 [2019-12-18 16:12:49,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:12:51,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126726 states. [2019-12-18 16:12:59,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126726 to 123582. [2019-12-18 16:12:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123582 states. [2019-12-18 16:12:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123582 states to 123582 states and 551516 transitions. [2019-12-18 16:12:59,444 INFO L78 Accepts]: Start accepts. Automaton has 123582 states and 551516 transitions. Word has length 15 [2019-12-18 16:12:59,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:12:59,445 INFO L462 AbstractCegarLoop]: Abstraction has 123582 states and 551516 transitions. [2019-12-18 16:12:59,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:12:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 123582 states and 551516 transitions. [2019-12-18 16:12:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:12:59,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:12:59,454 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:12:59,454 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:12:59,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:12:59,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1760528869, now seen corresponding path program 1 times [2019-12-18 16:12:59,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:12:59,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863566785] [2019-12-18 16:12:59,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:12:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:12:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:12:59,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863566785] [2019-12-18 16:12:59,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:12:59,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:12:59,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331022909] [2019-12-18 16:12:59,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:12:59,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:12:59,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:12:59,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:12:59,538 INFO L87 Difference]: Start difference. First operand 123582 states and 551516 transitions. Second operand 4 states. [2019-12-18 16:13:06,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:13:06,531 INFO L93 Difference]: Finished difference Result 159910 states and 703928 transitions. [2019-12-18 16:13:06,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:13:06,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:13:06,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:13:07,248 INFO L225 Difference]: With dead ends: 159910 [2019-12-18 16:13:07,248 INFO L226 Difference]: Without dead ends: 159850 [2019-12-18 16:13:07,248 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:13:08,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159850 states. [2019-12-18 16:13:11,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159850 to 141658. [2019-12-18 16:13:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141658 states. [2019-12-18 16:13:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141658 states to 141658 states and 629312 transitions. [2019-12-18 16:13:12,463 INFO L78 Accepts]: Start accepts. Automaton has 141658 states and 629312 transitions. Word has length 18 [2019-12-18 16:13:12,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:13:12,463 INFO L462 AbstractCegarLoop]: Abstraction has 141658 states and 629312 transitions. [2019-12-18 16:13:12,464 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:13:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 141658 states and 629312 transitions. [2019-12-18 16:13:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 16:13:12,483 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:13:12,483 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 16:13:12,483 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:13:12,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:13:12,484 INFO L82 PathProgramCache]: Analyzing trace with hash 176800759, now seen corresponding path program 1 times [2019-12-18 16:13:12,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:13:12,484 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874848751] [2019-12-18 16:13:12,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:13:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:13:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:13:12,581 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874848751] [2019-12-18 16:13:12,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:13:12,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:13:12,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405607991] [2019-12-18 16:13:12,583 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:13:12,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:13:12,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:13:12,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:12,584 INFO L87 Difference]: Start difference. First operand 141658 states and 629312 transitions. Second operand 3 states. [2019-12-18 16:13:18,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:13:18,182 INFO L93 Difference]: Finished difference Result 141310 states and 627848 transitions. [2019-12-18 16:13:18,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:13:18,182 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 16:13:18,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:13:18,707 INFO L225 Difference]: With dead ends: 141310 [2019-12-18 16:13:18,708 INFO L226 Difference]: Without dead ends: 141310 [2019-12-18 16:13:18,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:20,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141310 states. [2019-12-18 16:13:23,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141310 to 141310. [2019-12-18 16:13:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141310 states. [2019-12-18 16:13:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141310 states to 141310 states and 627848 transitions. [2019-12-18 16:13:23,719 INFO L78 Accepts]: Start accepts. Automaton has 141310 states and 627848 transitions. Word has length 20 [2019-12-18 16:13:23,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:13:23,719 INFO L462 AbstractCegarLoop]: Abstraction has 141310 states and 627848 transitions. [2019-12-18 16:13:23,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:13:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 141310 states and 627848 transitions. [2019-12-18 16:13:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 16:13:23,738 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:13:23,739 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:13:23,739 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:13:23,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:13:23,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1444973627, now seen corresponding path program 1 times [2019-12-18 16:13:23,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:13:23,740 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131183050] [2019-12-18 16:13:23,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:13:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:13:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:13:23,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131183050] [2019-12-18 16:13:23,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:13:23,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:13:23,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102575916] [2019-12-18 16:13:23,814 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:13:23,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:13:23,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:13:23,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:23,815 INFO L87 Difference]: Start difference. First operand 141310 states and 627848 transitions. Second operand 3 states. [2019-12-18 16:13:29,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:13:29,504 INFO L93 Difference]: Finished difference Result 133278 states and 591216 transitions. [2019-12-18 16:13:29,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:13:29,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-18 16:13:29,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:13:29,940 INFO L225 Difference]: With dead ends: 133278 [2019-12-18 16:13:29,940 INFO L226 Difference]: Without dead ends: 133278 [2019-12-18 16:13:29,941 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:31,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133278 states. [2019-12-18 16:13:33,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133278 to 133278. [2019-12-18 16:13:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133278 states. [2019-12-18 16:13:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133278 states to 133278 states and 591216 transitions. [2019-12-18 16:13:34,160 INFO L78 Accepts]: Start accepts. Automaton has 133278 states and 591216 transitions. Word has length 21 [2019-12-18 16:13:34,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:13:34,160 INFO L462 AbstractCegarLoop]: Abstraction has 133278 states and 591216 transitions. [2019-12-18 16:13:34,160 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:13:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 133278 states and 591216 transitions. [2019-12-18 16:13:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 16:13:34,190 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:13:34,190 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 16:13:34,190 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:13:34,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:13:34,190 INFO L82 PathProgramCache]: Analyzing trace with hash -923267308, now seen corresponding path program 1 times [2019-12-18 16:13:34,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:13:34,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126075417] [2019-12-18 16:13:34,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:13:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:13:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:13:34,273 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126075417] [2019-12-18 16:13:34,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:13:34,274 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:13:34,274 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241337257] [2019-12-18 16:13:34,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:13:34,275 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:13:34,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:13:34,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:13:34,275 INFO L87 Difference]: Start difference. First operand 133278 states and 591216 transitions. Second operand 5 states. [2019-12-18 16:13:36,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:13:36,766 INFO L93 Difference]: Finished difference Result 159602 states and 699380 transitions. [2019-12-18 16:13:36,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 16:13:36,766 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-18 16:13:36,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:13:37,272 INFO L225 Difference]: With dead ends: 159602 [2019-12-18 16:13:37,272 INFO L226 Difference]: Without dead ends: 159490 [2019-12-18 16:13:37,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 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 16:13:44,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159490 states. [2019-12-18 16:13:46,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159490 to 132770. [2019-12-18 16:13:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132770 states. [2019-12-18 16:13:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132770 states to 132770 states and 589072 transitions. [2019-12-18 16:13:47,952 INFO L78 Accepts]: Start accepts. Automaton has 132770 states and 589072 transitions. Word has length 24 [2019-12-18 16:13:47,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:13:47,953 INFO L462 AbstractCegarLoop]: Abstraction has 132770 states and 589072 transitions. [2019-12-18 16:13:47,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:13:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 132770 states and 589072 transitions. [2019-12-18 16:13:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-18 16:13:48,123 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:13:48,123 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:13:48,123 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:13:48,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:13:48,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1614738075, now seen corresponding path program 1 times [2019-12-18 16:13:48,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:13:48,124 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774208433] [2019-12-18 16:13:48,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:13:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:13:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:13:48,194 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774208433] [2019-12-18 16:13:48,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:13:48,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:13:48,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052922033] [2019-12-18 16:13:48,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:13:48,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:13:48,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:13:48,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:48,197 INFO L87 Difference]: Start difference. First operand 132770 states and 589072 transitions. Second operand 3 states. [2019-12-18 16:13:53,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:13:53,851 INFO L93 Difference]: Finished difference Result 132770 states and 583052 transitions. [2019-12-18 16:13:53,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:13:53,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-18 16:13:53,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:13:54,292 INFO L225 Difference]: With dead ends: 132770 [2019-12-18 16:13:54,292 INFO L226 Difference]: Without dead ends: 132770 [2019-12-18 16:13:54,293 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:13:55,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132770 states. [2019-12-18 16:13:57,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132770 to 132418. [2019-12-18 16:13:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132418 states. [2019-12-18 16:13:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132418 states to 132418 states and 581764 transitions. [2019-12-18 16:13:58,416 INFO L78 Accepts]: Start accepts. Automaton has 132418 states and 581764 transitions. Word has length 35 [2019-12-18 16:13:58,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:13:58,417 INFO L462 AbstractCegarLoop]: Abstraction has 132418 states and 581764 transitions. [2019-12-18 16:13:58,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:13:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 132418 states and 581764 transitions. [2019-12-18 16:13:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-18 16:13:58,588 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:13:58,588 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:13:58,588 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:13:58,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:13:58,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1615262950, now seen corresponding path program 1 times [2019-12-18 16:13:58,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:13:58,589 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691657353] [2019-12-18 16:13:58,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:13:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:13:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:13:58,751 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691657353] [2019-12-18 16:13:58,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:13:58,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 16:13:58,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074710276] [2019-12-18 16:13:58,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 16:13:58,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:13:58,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 16:13:58,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-18 16:13:58,753 INFO L87 Difference]: Start difference. First operand 132418 states and 581764 transitions. Second operand 9 states. [2019-12-18 16:14:08,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:14:08,891 INFO L93 Difference]: Finished difference Result 320798 states and 1419868 transitions. [2019-12-18 16:14:08,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-18 16:14:08,892 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2019-12-18 16:14:08,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:14:09,837 INFO L225 Difference]: With dead ends: 320798 [2019-12-18 16:14:09,837 INFO L226 Difference]: Without dead ends: 268894 [2019-12-18 16:14:09,838 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2019-12-18 16:14:12,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268894 states. [2019-12-18 16:14:16,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268894 to 194950. [2019-12-18 16:14:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194950 states. [2019-12-18 16:14:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194950 states to 194950 states and 868860 transitions. [2019-12-18 16:14:18,500 INFO L78 Accepts]: Start accepts. Automaton has 194950 states and 868860 transitions. Word has length 36 [2019-12-18 16:14:18,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:14:18,500 INFO L462 AbstractCegarLoop]: Abstraction has 194950 states and 868860 transitions. [2019-12-18 16:14:18,500 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 16:14:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 194950 states and 868860 transitions. [2019-12-18 16:14:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-18 16:14:18,773 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:14:18,774 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:14:18,774 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:14:18,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:14:18,774 INFO L82 PathProgramCache]: Analyzing trace with hash -353755224, now seen corresponding path program 2 times [2019-12-18 16:14:18,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:14:18,774 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734079128] [2019-12-18 16:14:18,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:14:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:14:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:14:18,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734079128] [2019-12-18 16:14:18,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:14:18,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-18 16:14:18,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386797602] [2019-12-18 16:14:18,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-18 16:14:18,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:14:18,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-18 16:14:18,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-12-18 16:14:18,984 INFO L87 Difference]: Start difference. First operand 194950 states and 868860 transitions. Second operand 10 states. [2019-12-18 16:14:31,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:14:31,865 INFO L93 Difference]: Finished difference Result 352938 states and 1580196 transitions. [2019-12-18 16:14:31,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-18 16:14:31,866 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 36 [2019-12-18 16:14:31,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:14:33,000 INFO L225 Difference]: With dead ends: 352938 [2019-12-18 16:14:33,000 INFO L226 Difference]: Without dead ends: 332970 [2019-12-18 16:14:33,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=207, Invalid=605, Unknown=0, NotChecked=0, Total=812 [2019-12-18 16:14:35,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332970 states. [2019-12-18 16:14:40,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332970 to 198938. [2019-12-18 16:14:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198938 states. [2019-12-18 16:14:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198938 states to 198938 states and 887572 transitions. [2019-12-18 16:14:51,217 INFO L78 Accepts]: Start accepts. Automaton has 198938 states and 887572 transitions. Word has length 36 [2019-12-18 16:14:51,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:14:51,217 INFO L462 AbstractCegarLoop]: Abstraction has 198938 states and 887572 transitions. [2019-12-18 16:14:51,217 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-18 16:14:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 198938 states and 887572 transitions. [2019-12-18 16:14:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-18 16:14:51,523 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:14:51,523 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:14:51,523 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:14:51,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:14:51,523 INFO L82 PathProgramCache]: Analyzing trace with hash -428223138, now seen corresponding path program 3 times [2019-12-18 16:14:51,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:14:51,524 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452554706] [2019-12-18 16:14:51,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:14:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:14:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:14:51,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452554706] [2019-12-18 16:14:51,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:14:51,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:14:51,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842717407] [2019-12-18 16:14:51,617 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:14:51,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:14:51,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:14:51,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:14:51,618 INFO L87 Difference]: Start difference. First operand 198938 states and 887572 transitions. Second operand 7 states. [2019-12-18 16:15:03,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:15:03,621 INFO L93 Difference]: Finished difference Result 405378 states and 1796496 transitions. [2019-12-18 16:15:03,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 16:15:03,621 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2019-12-18 16:15:03,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:15:04,838 INFO L225 Difference]: With dead ends: 405378 [2019-12-18 16:15:04,838 INFO L226 Difference]: Without dead ends: 361890 [2019-12-18 16:15:04,838 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2019-12-18 16:15:07,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361890 states. [2019-12-18 16:15:12,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361890 to 220442. [2019-12-18 16:15:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220442 states. [2019-12-18 16:15:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220442 states to 220442 states and 979240 transitions. [2019-12-18 16:15:14,638 INFO L78 Accepts]: Start accepts. Automaton has 220442 states and 979240 transitions. Word has length 36 [2019-12-18 16:15:14,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:15:14,639 INFO L462 AbstractCegarLoop]: Abstraction has 220442 states and 979240 transitions. [2019-12-18 16:15:14,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:15:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 220442 states and 979240 transitions. [2019-12-18 16:15:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 16:15:15,037 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:15:15,037 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:15:15,037 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:15:15,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:15:15,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1163619085, now seen corresponding path program 1 times [2019-12-18 16:15:15,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:15:15,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241941100] [2019-12-18 16:15:15,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:15:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:15:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:15:15,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241941100] [2019-12-18 16:15:15,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:15:15,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:15:15,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878758658] [2019-12-18 16:15:15,114 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:15:15,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:15:15,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:15:15,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:15:15,116 INFO L87 Difference]: Start difference. First operand 220442 states and 979240 transitions. Second operand 4 states. Received shutdown request... [2019-12-18 16:15:22,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:15:22,438 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 16:15:22,443 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 16:15:22,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:15:22 BasicIcfg [2019-12-18 16:15:22,443 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:15:22,445 INFO L168 Benchmark]: Toolchain (without parser) took 186572.58 ms. Allocated memory was 145.8 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 101.5 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,446 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.62 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 155.2 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.02 ms. Allocated memory is still 203.4 MB. Free memory was 155.2 MB in the beginning and 152.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,448 INFO L168 Benchmark]: Boogie Preprocessor took 67.74 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,449 INFO L168 Benchmark]: RCFGBuilder took 1023.42 ms. Allocated memory is still 203.4 MB. Free memory was 149.2 MB in the beginning and 91.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,450 INFO L168 Benchmark]: TraceAbstraction took 184645.23 ms. Allocated memory was 203.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 91.7 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2019-12-18 16:15:22,453 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 756.62 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 155.2 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 74.02 ms. Allocated memory is still 203.4 MB. Free memory was 155.2 MB in the beginning and 152.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.74 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1023.42 ms. Allocated memory is still 203.4 MB. Free memory was 149.2 MB in the beginning and 91.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 184645.23 ms. Allocated memory was 203.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 91.7 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.2s, 212 ProgramPointsBefore, 112 ProgramPointsAfterwards, 255 TransitionsBefore, 132 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 28 ChoiceCompositions, 11185 VarBasedMoverChecksPositive, 321 VarBasedMoverChecksNegative, 83 SemBasedMoverChecksPositive, 338 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.3s, 0 MoverChecksTotal, 141939 CheckedPairsTotal, 133 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (220442states) and FLOYD_HOARE automaton (currently 4 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (122860 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (220442states) and FLOYD_HOARE automaton (currently 4 states, 4 states before enhancement),while ReachableStatesComputation was computing reachable states (122860 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: TIMEOUT, OverallTime: 184.4s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 80.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2880 SDtfs, 3890 SDslu, 6798 SDs, 0 SdLazy, 2842 SolverSat, 133 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=220442occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 85.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 397832 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 276 ConstructedInterpolants, 0 QuantifiedInterpolants, 30169 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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