/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 20:18:06,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 20:18:06,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 20:18:06,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 20:18:06,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 20:18:06,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 20:18:06,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 20:18:06,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 20:18:06,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 20:18:06,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 20:18:06,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 20:18:06,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 20:18:06,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 20:18:06,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 20:18:06,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 20:18:06,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 20:18:06,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 20:18:06,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 20:18:06,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 20:18:06,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 20:18:06,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 20:18:06,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 20:18:06,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 20:18:06,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 20:18:06,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 20:18:06,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 20:18:06,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 20:18:06,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 20:18:06,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 20:18:06,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 20:18:06,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 20:18:06,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 20:18:06,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 20:18:06,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 20:18:06,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 20:18:06,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 20:18:06,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 20:18:06,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 20:18:06,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 20:18:06,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 20:18:06,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 20:18:06,734 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 20:18:06,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 20:18:06,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 20:18:06,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 20:18:06,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 20:18:06,762 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 20:18:06,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 20:18:06,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 20:18:06,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 20:18:06,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 20:18:06,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 20:18:06,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 20:18:06,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 20:18:06,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 20:18:06,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 20:18:06,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 20:18:06,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 20:18:06,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 20:18:06,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 20:18:06,767 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 20:18:06,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 20:18:06,768 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 20:18:06,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 20:18:07,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 20:18:07,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 20:18:07,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 20:18:07,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 20:18:07,085 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 20:18:07,086 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.opt.i [2019-12-27 20:18:07,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184a510db/be3b1991886d4aada1769aa06f917bcf/FLAGcbfd8b861 [2019-12-27 20:18:07,740 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 20:18:07,741 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.opt.i [2019-12-27 20:18:07,774 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184a510db/be3b1991886d4aada1769aa06f917bcf/FLAGcbfd8b861 [2019-12-27 20:18:08,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184a510db/be3b1991886d4aada1769aa06f917bcf [2019-12-27 20:18:08,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 20:18:08,045 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 20:18:08,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 20:18:08,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 20:18:08,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 20:18:08,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1e95ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08, skipping insertion in model container [2019-12-27 20:18:08,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 20:18:08,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 20:18:08,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:18:08,606 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 20:18:08,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:18:08,818 INFO L208 MainTranslator]: Completed translation [2019-12-27 20:18:08,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08 WrapperNode [2019-12-27 20:18:08,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 20:18:08,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 20:18:08,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 20:18:08,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 20:18:08,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 20:18:08,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 20:18:08,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 20:18:08,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 20:18:08,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... [2019-12-27 20:18:08,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 20:18:08,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 20:18:08,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 20:18:08,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 20:18:08,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 20:18:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 20:18:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 20:18:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 20:18:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 20:18:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 20:18:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 20:18:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 20:18:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 20:18:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 20:18:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 20:18:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 20:18:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 20:18:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 20:18:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 20:18:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 20:18:08,994 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 20:18:09,808 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 20:18:09,808 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 20:18:09,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:18:09 BoogieIcfgContainer [2019-12-27 20:18:09,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 20:18:09,811 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 20:18:09,811 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 20:18:09,814 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 20:18:09,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:18:08" (1/3) ... [2019-12-27 20:18:09,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ee560ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:18:09, skipping insertion in model container [2019-12-27 20:18:09,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:18:08" (2/3) ... [2019-12-27 20:18:09,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ee560ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:18:09, skipping insertion in model container [2019-12-27 20:18:09,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:18:09" (3/3) ... [2019-12-27 20:18:09,817 INFO L109 eAbstractionObserver]: Analyzing ICFG mix018_tso.opt.i [2019-12-27 20:18:09,827 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 20:18:09,827 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 20:18:09,834 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 20:18:09,835 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 20:18:09,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,879 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,879 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,880 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,881 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,903 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,904 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,904 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,904 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,905 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,905 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,909 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,909 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,909 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,909 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,909 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,910 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,911 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,923 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,924 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,925 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,926 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,927 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,928 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,931 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,931 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,936 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,949 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,953 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,954 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:18:09,968 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 20:18:09,987 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 20:18:09,988 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 20:18:09,988 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 20:18:09,988 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 20:18:09,988 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 20:18:09,988 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 20:18:09,988 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 20:18:09,988 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 20:18:10,006 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-27 20:18:10,008 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-27 20:18:10,138 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-27 20:18:10,138 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:18:10,160 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 20:18:10,194 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-27 20:18:10,266 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-27 20:18:10,266 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:18:10,279 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 20:18:10,314 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 20:18:10,315 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 20:18:14,498 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-27 20:18:14,653 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-27 20:18:14,695 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142915 [2019-12-27 20:18:14,695 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-27 20:18:14,698 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 131 transitions [2019-12-27 20:18:24,909 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92694 states. [2019-12-27 20:18:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 92694 states. [2019-12-27 20:18:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 20:18:24,918 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:18:24,919 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:18:24,919 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]=== [2019-12-27 20:18:24,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:18:24,925 INFO L82 PathProgramCache]: Analyzing trace with hash 289488385, now seen corresponding path program 1 times [2019-12-27 20:18:24,936 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:18:24,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951645179] [2019-12-27 20:18:24,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:18:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:18:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:18:25,196 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951645179] [2019-12-27 20:18:25,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:18:25,197 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 20:18:25,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1119006427] [2019-12-27 20:18:25,199 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:18:25,204 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:18:25,216 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 20:18:25,217 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:18:25,221 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:18:25,221 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:18:25,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:18:25,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:18:25,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:18:25,236 INFO L87 Difference]: Start difference. First operand 92694 states. Second operand 3 states. [2019-12-27 20:18:28,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:18:28,403 INFO L93 Difference]: Finished difference Result 91830 states and 420880 transitions. [2019-12-27 20:18:28,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:18:28,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 20:18:28,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:18:29,155 INFO L225 Difference]: With dead ends: 91830 [2019-12-27 20:18:29,155 INFO L226 Difference]: Without dead ends: 85950 [2019-12-27 20:18:29,160 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:18:31,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85950 states. [2019-12-27 20:18:35,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85950 to 85950. [2019-12-27 20:18:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85950 states. [2019-12-27 20:18:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85950 states to 85950 states and 393692 transitions. [2019-12-27 20:18:39,395 INFO L78 Accepts]: Start accepts. Automaton has 85950 states and 393692 transitions. Word has length 9 [2019-12-27 20:18:39,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:18:39,396 INFO L462 AbstractCegarLoop]: Abstraction has 85950 states and 393692 transitions. [2019-12-27 20:18:39,396 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:18:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 85950 states and 393692 transitions. [2019-12-27 20:18:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 20:18:39,415 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:18:39,415 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:18:39,416 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]=== [2019-12-27 20:18:39,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:18:39,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1733345509, now seen corresponding path program 1 times [2019-12-27 20:18:39,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:18:39,417 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085185796] [2019-12-27 20:18:39,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:18:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:18:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:18:39,571 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085185796] [2019-12-27 20:18:39,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:18:39,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:18:39,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [746810842] [2019-12-27 20:18:39,572 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:18:39,574 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:18:39,582 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 20:18:39,582 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:18:39,582 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:18:39,584 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:18:39,584 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:18:39,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:18:39,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:18:39,585 INFO L87 Difference]: Start difference. First operand 85950 states and 393692 transitions. Second operand 4 states. [2019-12-27 20:18:41,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:18:41,571 INFO L93 Difference]: Finished difference Result 133206 states and 590428 transitions. [2019-12-27 20:18:41,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:18:41,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 20:18:41,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:18:42,278 INFO L225 Difference]: With dead ends: 133206 [2019-12-27 20:18:42,278 INFO L226 Difference]: Without dead ends: 133146 [2019-12-27 20:18:42,280 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 [2019-12-27 20:18:48,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133146 states. [2019-12-27 20:18:51,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133146 to 128534. [2019-12-27 20:18:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128534 states. [2019-12-27 20:18:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128534 states to 128534 states and 573024 transitions. [2019-12-27 20:18:51,887 INFO L78 Accepts]: Start accepts. Automaton has 128534 states and 573024 transitions. Word has length 15 [2019-12-27 20:18:51,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:18:51,887 INFO L462 AbstractCegarLoop]: Abstraction has 128534 states and 573024 transitions. [2019-12-27 20:18:51,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:18:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 128534 states and 573024 transitions. [2019-12-27 20:18:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 20:18:51,894 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:18:51,894 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:18:51,895 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]=== [2019-12-27 20:18:51,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:18:51,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1305707212, now seen corresponding path program 1 times [2019-12-27 20:18:51,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:18:51,896 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311614005] [2019-12-27 20:18:51,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:18:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:18:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:18:51,979 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311614005] [2019-12-27 20:18:51,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:18:51,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:18:51,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [360519890] [2019-12-27 20:18:51,981 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:18:51,984 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:18:51,988 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 37 states and 54 transitions. [2019-12-27 20:18:51,989 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:18:52,030 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:18:52,031 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:18:52,031 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:18:52,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:18:52,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:18:52,032 INFO L87 Difference]: Start difference. First operand 128534 states and 573024 transitions. Second operand 5 states. [2019-12-27 20:18:57,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:18:57,377 INFO L93 Difference]: Finished difference Result 162674 states and 716944 transitions. [2019-12-27 20:18:57,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:18:57,377 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2019-12-27 20:18:57,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:18:58,604 INFO L225 Difference]: With dead ends: 162674 [2019-12-27 20:18:58,604 INFO L226 Difference]: Without dead ends: 162622 [2019-12-27 20:18:58,605 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 20:19:00,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162622 states. [2019-12-27 20:19:04,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162622 to 146270. [2019-12-27 20:19:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146270 states. [2019-12-27 20:19:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146270 states to 146270 states and 649488 transitions. [2019-12-27 20:19:12,863 INFO L78 Accepts]: Start accepts. Automaton has 146270 states and 649488 transitions. Word has length 18 [2019-12-27 20:19:12,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:19:12,863 INFO L462 AbstractCegarLoop]: Abstraction has 146270 states and 649488 transitions. [2019-12-27 20:19:12,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:19:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 146270 states and 649488 transitions. [2019-12-27 20:19:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 20:19:12,877 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:19:12,877 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:19:12,878 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]=== [2019-12-27 20:19:12,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:19:12,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1822189348, now seen corresponding path program 1 times [2019-12-27 20:19:12,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:19:12,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350531845] [2019-12-27 20:19:12,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:19:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:19:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:19:12,972 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350531845] [2019-12-27 20:19:12,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:19:12,973 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:19:12,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1570376149] [2019-12-27 20:19:12,973 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:19:12,975 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:19:12,979 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 40 states and 59 transitions. [2019-12-27 20:19:12,979 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:19:12,989 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:19:12,989 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:19:12,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:19:12,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:19:12,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:19:12,990 INFO L87 Difference]: Start difference. First operand 146270 states and 649488 transitions. Second operand 4 states. [2019-12-27 20:19:16,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:19:16,314 INFO L93 Difference]: Finished difference Result 249894 states and 1067784 transitions. [2019-12-27 20:19:16,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:19:16,314 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 20:19:16,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:19:17,245 INFO L225 Difference]: With dead ends: 249894 [2019-12-27 20:19:17,245 INFO L226 Difference]: Without dead ends: 249894 [2019-12-27 20:19:17,246 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:19:26,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249894 states. [2019-12-27 20:19:30,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249894 to 226018. [2019-12-27 20:19:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226018 states. [2019-12-27 20:19:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226018 states to 226018 states and 976948 transitions. [2019-12-27 20:19:32,823 INFO L78 Accepts]: Start accepts. Automaton has 226018 states and 976948 transitions. Word has length 19 [2019-12-27 20:19:32,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:19:32,823 INFO L462 AbstractCegarLoop]: Abstraction has 226018 states and 976948 transitions. [2019-12-27 20:19:32,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:19:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 226018 states and 976948 transitions. [2019-12-27 20:19:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 20:19:32,844 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:19:32,844 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] [2019-12-27 20:19:32,844 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]=== [2019-12-27 20:19:32,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:19:32,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1354318794, now seen corresponding path program 1 times [2019-12-27 20:19:32,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:19:32,845 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293245242] [2019-12-27 20:19:32,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:19:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:19:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:19:32,901 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293245242] [2019-12-27 20:19:32,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:19:32,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 20:19:32,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1833770484] [2019-12-27 20:19:32,902 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:19:32,905 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:19:32,909 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 22 states and 22 transitions. [2019-12-27 20:19:32,909 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:19:32,909 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:19:32,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:19:32,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:19:32,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:19:32,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:19:32,911 INFO L87 Difference]: Start difference. First operand 226018 states and 976948 transitions. Second operand 3 states. [2019-12-27 20:19:40,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:19:40,480 INFO L93 Difference]: Finished difference Result 213626 states and 922480 transitions. [2019-12-27 20:19:40,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:19:40,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 20:19:40,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:19:41,178 INFO L225 Difference]: With dead ends: 213626 [2019-12-27 20:19:41,178 INFO L226 Difference]: Without dead ends: 213626 [2019-12-27 20:19:41,179 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:19:44,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213626 states. [2019-12-27 20:19:53,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213626 to 213626. [2019-12-27 20:19:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213626 states. [2019-12-27 20:19:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213626 states to 213626 states and 922480 transitions. [2019-12-27 20:19:54,153 INFO L78 Accepts]: Start accepts. Automaton has 213626 states and 922480 transitions. Word has length 20 [2019-12-27 20:19:54,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:19:54,153 INFO L462 AbstractCegarLoop]: Abstraction has 213626 states and 922480 transitions. [2019-12-27 20:19:54,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:19:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 213626 states and 922480 transitions. [2019-12-27 20:19:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 20:19:54,170 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:19:54,170 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] [2019-12-27 20:19:54,170 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]=== [2019-12-27 20:19:54,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:19:54,170 INFO L82 PathProgramCache]: Analyzing trace with hash -238334430, now seen corresponding path program 1 times [2019-12-27 20:19:54,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:19:54,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304258562] [2019-12-27 20:19:54,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:19:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:19:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:19:54,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304258562] [2019-12-27 20:19:54,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:19:54,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:19:54,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1373809990] [2019-12-27 20:19:54,267 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:19:54,270 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:19:54,276 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 46 states and 69 transitions. [2019-12-27 20:19:54,277 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:19:54,291 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:19:54,291 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:19:54,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:19:54,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:19:54,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:19:54,292 INFO L87 Difference]: Start difference. First operand 213626 states and 922480 transitions. Second operand 5 states. [2019-12-27 20:20:01,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:20:01,926 INFO L93 Difference]: Finished difference Result 264422 states and 1129036 transitions. [2019-12-27 20:20:01,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:20:01,926 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-27 20:20:01,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:20:03,599 INFO L225 Difference]: With dead ends: 264422 [2019-12-27 20:20:03,599 INFO L226 Difference]: Without dead ends: 264354 [2019-12-27 20:20:03,599 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 20:20:12,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264354 states. [2019-12-27 20:20:15,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264354 to 216686. [2019-12-27 20:20:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216686 states. [2019-12-27 20:20:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216686 states to 216686 states and 935460 transitions. [2019-12-27 20:20:17,873 INFO L78 Accepts]: Start accepts. Automaton has 216686 states and 935460 transitions. Word has length 21 [2019-12-27 20:20:17,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:20:17,874 INFO L462 AbstractCegarLoop]: Abstraction has 216686 states and 935460 transitions. [2019-12-27 20:20:17,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:20:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 216686 states and 935460 transitions. [2019-12-27 20:20:17,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 20:20:17,918 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:20:17,919 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] [2019-12-27 20:20:17,919 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]=== [2019-12-27 20:20:17,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:20:17,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1309936680, now seen corresponding path program 1 times [2019-12-27 20:20:17,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:20:17,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500176181] [2019-12-27 20:20:17,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:20:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:20:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:20:18,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500176181] [2019-12-27 20:20:18,009 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:20:18,009 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:20:18,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [655981209] [2019-12-27 20:20:18,009 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:20:18,013 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:20:18,024 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 61 states and 96 transitions. [2019-12-27 20:20:18,024 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:20:18,128 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 20:20:18,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 20:20:18,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:20:18,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 20:20:18,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 20:20:18,129 INFO L87 Difference]: Start difference. First operand 216686 states and 935460 transitions. Second operand 8 states. [2019-12-27 20:20:29,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:20:29,002 INFO L93 Difference]: Finished difference Result 355062 states and 1506175 transitions. [2019-12-27 20:20:29,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-27 20:20:29,002 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 24 [2019-12-27 20:20:29,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:20:30,327 INFO L225 Difference]: With dead ends: 355062 [2019-12-27 20:20:30,327 INFO L226 Difference]: Without dead ends: 355006 [2019-12-27 20:20:30,328 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2019-12-27 20:20:34,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355006 states. [2019-12-27 20:20:45,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355006 to 236222. [2019-12-27 20:20:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236222 states. [2019-12-27 20:20:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236222 states to 236222 states and 1015976 transitions. [2019-12-27 20:20:47,435 INFO L78 Accepts]: Start accepts. Automaton has 236222 states and 1015976 transitions. Word has length 24 [2019-12-27 20:20:47,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:20:47,436 INFO L462 AbstractCegarLoop]: Abstraction has 236222 states and 1015976 transitions. [2019-12-27 20:20:47,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 20:20:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 236222 states and 1015976 transitions. [2019-12-27 20:20:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 20:20:47,533 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:20:47,533 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:20:47,533 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]=== [2019-12-27 20:20:47,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:20:47,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1177984006, now seen corresponding path program 1 times [2019-12-27 20:20:47,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:20:47,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583110669] [2019-12-27 20:20:47,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:20:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:20:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:20:47,593 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583110669] [2019-12-27 20:20:47,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:20:47,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:20:47,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [215411165] [2019-12-27 20:20:47,593 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:20:47,598 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:20:47,616 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 78 states and 127 transitions. [2019-12-27 20:20:47,616 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:20:47,702 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 20:20:47,702 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 20:20:47,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:20:47,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 20:20:47,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 20:20:47,703 INFO L87 Difference]: Start difference. First operand 236222 states and 1015976 transitions. Second operand 8 states. [2019-12-27 20:21:01,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:21:01,649 INFO L93 Difference]: Finished difference Result 366490 states and 1553591 transitions. [2019-12-27 20:21:01,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-27 20:21:01,650 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 27 [2019-12-27 20:21:01,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:21:03,007 INFO L225 Difference]: With dead ends: 366490 [2019-12-27 20:21:03,007 INFO L226 Difference]: Without dead ends: 366378 [2019-12-27 20:21:03,008 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2019-12-27 20:21:06,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366378 states. Received shutdown request... [2019-12-27 20:21:09,851 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 20:21:09,854 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 20:21:09,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:21:09 BasicIcfg [2019-12-27 20:21:09,855 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 20:21:09,856 INFO L168 Benchmark]: Toolchain (without parser) took 181812.27 ms. Allocated memory was 146.8 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 103.2 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,857 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.71 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.8 MB in the beginning and 156.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.15 ms. Allocated memory is still 204.5 MB. Free memory was 156.4 MB in the beginning and 153.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,860 INFO L168 Benchmark]: Boogie Preprocessor took 44.06 ms. Allocated memory is still 204.5 MB. Free memory was 153.2 MB in the beginning and 150.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,861 INFO L168 Benchmark]: RCFGBuilder took 876.18 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 150.6 MB in the beginning and 204.2 MB in the end (delta: -53.6 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,861 INFO L168 Benchmark]: TraceAbstraction took 180044.00 ms. Allocated memory was 234.9 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 204.2 MB in the beginning and 2.4 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-12-27 20:21:09,866 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 773.71 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.8 MB in the beginning and 156.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.15 ms. Allocated memory is still 204.5 MB. Free memory was 156.4 MB in the beginning and 153.2 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.06 ms. Allocated memory is still 204.5 MB. Free memory was 153.2 MB in the beginning and 150.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 876.18 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 150.6 MB in the beginning and 204.2 MB in the end (delta: -53.6 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 180044.00 ms. Allocated memory was 234.9 MB in the beginning and 5.2 GB in the end (delta: 5.0 GB). Free memory was 204.2 MB in the beginning and 2.4 GB in the end (delta: -2.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 211 ProgramPointsBefore, 113 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 30 ChoiceCompositions, 10833 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 142915 CheckedPairsTotal, 132 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 179.8s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 62.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2145 SDtfs, 2160 SDslu, 3662 SDs, 0 SdLazy, 2918 SolverSat, 129 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=236222occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 100.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 211292 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 153 NumberOfCodeBlocks, 153 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 145 ConstructedInterpolants, 0 QuantifiedInterpolants, 8625 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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