/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 01:20:20,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 01:20:20,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 01:20:20,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 01:20:20,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 01:20:20,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 01:20:20,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 01:20:20,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 01:20:20,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 01:20:20,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 01:20:20,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 01:20:20,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 01:20:20,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 01:20:20,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 01:20:20,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 01:20:20,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 01:20:20,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 01:20:20,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 01:20:20,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 01:20:20,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 01:20:20,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 01:20:20,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 01:20:20,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 01:20:20,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 01:20:20,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 01:20:20,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 01:20:20,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 01:20:20,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 01:20:20,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 01:20:20,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 01:20:20,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 01:20:20,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 01:20:20,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 01:20:20,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 01:20:20,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 01:20:20,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 01:20:20,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 01:20:20,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 01:20:20,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 01:20:20,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 01:20:20,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 01:20:20,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 01:20:20,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 01:20:20,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 01:20:20,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 01:20:20,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 01:20:20,817 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 01:20:20,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 01:20:20,818 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 01:20:20,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 01:20:20,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 01:20:20,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 01:20:20,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 01:20:20,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 01:20:20,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 01:20:20,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 01:20:20,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 01:20:20,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 01:20:20,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:20:20,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 01:20:20,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 01:20:20,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 01:20:20,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 01:20:20,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 01:20:20,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 01:20:20,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 01:20:21,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 01:20:21,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 01:20:21,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 01:20:21,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 01:20:21,117 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 01:20:21,117 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2019-12-27 01:20:21,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92ae47f3/874273d6560c4ad9a07fee0cc15107d0/FLAG23b0b31d0 [2019-12-27 01:20:21,736 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 01:20:21,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2019-12-27 01:20:21,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92ae47f3/874273d6560c4ad9a07fee0cc15107d0/FLAG23b0b31d0 [2019-12-27 01:20:21,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92ae47f3/874273d6560c4ad9a07fee0cc15107d0 [2019-12-27 01:20:21,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 01:20:21,970 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 01:20:21,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 01:20:21,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 01:20:21,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 01:20:21,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:20:21" (1/1) ... [2019-12-27 01:20:21,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b24d656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:21, skipping insertion in model container [2019-12-27 01:20:21,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:20:21" (1/1) ... [2019-12-27 01:20:21,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 01:20:22,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 01:20:22,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:20:22,592 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 01:20:22,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:20:22,733 INFO L208 MainTranslator]: Completed translation [2019-12-27 01:20:22,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22 WrapperNode [2019-12-27 01:20:22,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 01:20:22,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 01:20:22,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 01:20:22,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 01:20:22,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 01:20:22,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 01:20:22,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 01:20:22,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 01:20:22,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (1/1) ... [2019-12-27 01:20:22,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 01:20:22,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 01:20:22,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 01:20:22,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 01:20:22,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (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 01:20:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 01:20:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 01:20:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 01:20:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 01:20:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 01:20:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 01:20:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 01:20:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 01:20:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 01:20:22,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 01:20:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 01:20:22,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 01:20:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 01:20:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 01:20:22,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 01:20:22,948 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 01:20:24,002 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 01:20:24,002 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 01:20:24,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:20:24 BoogieIcfgContainer [2019-12-27 01:20:24,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 01:20:24,005 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 01:20:24,005 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 01:20:24,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 01:20:24,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 01:20:21" (1/3) ... [2019-12-27 01:20:24,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75d18054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:20:24, skipping insertion in model container [2019-12-27 01:20:24,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:20:22" (2/3) ... [2019-12-27 01:20:24,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75d18054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:20:24, skipping insertion in model container [2019-12-27 01:20:24,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:20:24" (3/3) ... [2019-12-27 01:20:24,012 INFO L109 eAbstractionObserver]: Analyzing ICFG mix008_pso.opt.i [2019-12-27 01:20:24,022 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 01:20:24,022 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 01:20:24,030 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 01:20:24,031 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 01:20:24,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,101 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,102 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,105 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,105 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,110 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,110 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,127 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,127 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,127 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,127 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,127 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,128 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,128 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,128 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,128 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,129 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,129 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,130 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,131 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,131 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,131 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,132 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,132 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,132 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,133 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,133 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,134 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,137 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,149 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,150 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,150 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,150 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,150 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,150 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,151 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,151 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,151 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,151 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,152 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,152 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,152 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,152 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,152 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,153 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,154 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,155 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,155 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,155 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,155 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,155 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,162 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,162 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,162 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,162 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,163 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,163 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,163 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,163 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,184 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,185 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,195 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,199 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,200 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,200 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,201 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,208 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,209 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:20:24,224 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 01:20:24,244 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 01:20:24,244 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 01:20:24,245 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 01:20:24,245 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 01:20:24,245 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 01:20:24,245 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 01:20:24,245 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 01:20:24,245 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 01:20:24,262 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-27 01:20:24,264 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-27 01:20:24,389 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-27 01:20:24,390 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:20:24,407 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 01:20:24,439 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-27 01:20:24,511 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-27 01:20:24,511 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:20:24,524 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 01:20:24,555 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 01:20:24,556 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 01:20:30,693 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-27 01:20:30,838 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-27 01:20:30,870 INFO L206 etLargeBlockEncoding]: Checked pairs total: 147708 [2019-12-27 01:20:30,870 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-27 01:20:30,873 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 134 transitions [2019-12-27 01:20:40,849 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92086 states. [2019-12-27 01:20:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 92086 states. [2019-12-27 01:20:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 01:20:40,858 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:20:40,859 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:20:40,859 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 01:20:40,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:20:40,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1095689236, now seen corresponding path program 1 times [2019-12-27 01:20:40,873 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:20:40,873 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949561708] [2019-12-27 01:20:40,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:20:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:20:41,215 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 01:20:41,216 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949561708] [2019-12-27 01:20:41,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:20:41,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:20:41,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828803614] [2019-12-27 01:20:41,225 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:20:41,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:20:41,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:20:41,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:20:41,243 INFO L87 Difference]: Start difference. First operand 92086 states. Second operand 3 states. [2019-12-27 01:20:43,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:20:43,788 INFO L93 Difference]: Finished difference Result 91382 states and 423776 transitions. [2019-12-27 01:20:43,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:20:43,790 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 01:20:43,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:20:44,422 INFO L225 Difference]: With dead ends: 91382 [2019-12-27 01:20:44,422 INFO L226 Difference]: Without dead ends: 85534 [2019-12-27 01:20:44,424 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 01:20:48,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85534 states. [2019-12-27 01:20:50,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85534 to 85534. [2019-12-27 01:20:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85534 states. [2019-12-27 01:20:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85534 states to 85534 states and 396416 transitions. [2019-12-27 01:20:54,855 INFO L78 Accepts]: Start accepts. Automaton has 85534 states and 396416 transitions. Word has length 9 [2019-12-27 01:20:54,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:20:54,858 INFO L462 AbstractCegarLoop]: Abstraction has 85534 states and 396416 transitions. [2019-12-27 01:20:54,858 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:20:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 85534 states and 396416 transitions. [2019-12-27 01:20:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 01:20:54,869 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:20:54,869 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:20:54,869 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 01:20:54,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:20:54,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1576682706, now seen corresponding path program 1 times [2019-12-27 01:20:54,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:20:54,870 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478941209] [2019-12-27 01:20:54,871 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:20:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:20:54,992 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 01:20:54,992 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478941209] [2019-12-27 01:20:54,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:20:54,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:20:54,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383952216] [2019-12-27 01:20:54,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:20:54,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:20:54,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:20:54,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:20:54,995 INFO L87 Difference]: Start difference. First operand 85534 states and 396416 transitions. Second operand 4 states. [2019-12-27 01:20:57,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:20:57,033 INFO L93 Difference]: Finished difference Result 132766 states and 593324 transitions. [2019-12-27 01:20:57,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:20:57,033 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 01:20:57,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:20:57,521 INFO L225 Difference]: With dead ends: 132766 [2019-12-27 01:20:57,522 INFO L226 Difference]: Without dead ends: 132702 [2019-12-27 01:20:57,522 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 01:20:59,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132702 states. [2019-12-27 01:21:06,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132702 to 129166. [2019-12-27 01:21:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129166 states. [2019-12-27 01:21:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129166 states to 129166 states and 580344 transitions. [2019-12-27 01:21:07,616 INFO L78 Accepts]: Start accepts. Automaton has 129166 states and 580344 transitions. Word has length 15 [2019-12-27 01:21:07,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:21:07,617 INFO L462 AbstractCegarLoop]: Abstraction has 129166 states and 580344 transitions. [2019-12-27 01:21:07,617 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:21:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 129166 states and 580344 transitions. [2019-12-27 01:21:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 01:21:07,624 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:21:07,625 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 01:21:07,625 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 01:21:07,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:21:07,625 INFO L82 PathProgramCache]: Analyzing trace with hash -959167775, now seen corresponding path program 1 times [2019-12-27 01:21:07,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:21:07,625 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973917815] [2019-12-27 01:21:07,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:21:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:21:07,701 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 01:21:07,702 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973917815] [2019-12-27 01:21:07,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:21:07,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:21:07,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146744666] [2019-12-27 01:21:07,703 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:21:07,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:21:07,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:21:07,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:21:07,703 INFO L87 Difference]: Start difference. First operand 129166 states and 580344 transitions. Second operand 4 states. [2019-12-27 01:21:09,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:21:09,957 INFO L93 Difference]: Finished difference Result 166838 states and 738668 transitions. [2019-12-27 01:21:09,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:21:09,957 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-27 01:21:09,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:21:16,660 INFO L225 Difference]: With dead ends: 166838 [2019-12-27 01:21:16,661 INFO L226 Difference]: Without dead ends: 166782 [2019-12-27 01:21:16,661 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 01:21:18,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166782 states. [2019-12-27 01:21:21,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166782 to 149598. [2019-12-27 01:21:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149598 states. [2019-12-27 01:21:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149598 states to 149598 states and 668132 transitions. [2019-12-27 01:21:22,781 INFO L78 Accepts]: Start accepts. Automaton has 149598 states and 668132 transitions. Word has length 18 [2019-12-27 01:21:22,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:21:22,781 INFO L462 AbstractCegarLoop]: Abstraction has 149598 states and 668132 transitions. [2019-12-27 01:21:22,781 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:21:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 149598 states and 668132 transitions. [2019-12-27 01:21:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 01:21:22,796 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:21:22,797 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 01:21:22,797 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 01:21:22,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:21:22,797 INFO L82 PathProgramCache]: Analyzing trace with hash 330599914, now seen corresponding path program 1 times [2019-12-27 01:21:22,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:21:22,798 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205426654] [2019-12-27 01:21:22,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:21:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:21:22,862 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 01:21:22,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205426654] [2019-12-27 01:21:22,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:21:22,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:21:22,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105765821] [2019-12-27 01:21:22,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:21:22,864 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:21:22,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:21:22,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:21:22,865 INFO L87 Difference]: Start difference. First operand 149598 states and 668132 transitions. Second operand 3 states. [2019-12-27 01:21:25,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:21:25,763 INFO L93 Difference]: Finished difference Result 254938 states and 1095516 transitions. [2019-12-27 01:21:25,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:21:25,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-27 01:21:25,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:21:34,473 INFO L225 Difference]: With dead ends: 254938 [2019-12-27 01:21:34,474 INFO L226 Difference]: Without dead ends: 254938 [2019-12-27 01:21:34,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:21:36,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254938 states. [2019-12-27 01:21:41,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254938 to 226954. [2019-12-27 01:21:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226954 states. [2019-12-27 01:21:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226954 states to 226954 states and 987664 transitions. [2019-12-27 01:21:42,669 INFO L78 Accepts]: Start accepts. Automaton has 226954 states and 987664 transitions. Word has length 19 [2019-12-27 01:21:42,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:21:42,669 INFO L462 AbstractCegarLoop]: Abstraction has 226954 states and 987664 transitions. [2019-12-27 01:21:42,669 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:21:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 226954 states and 987664 transitions. [2019-12-27 01:21:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 01:21:42,691 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:21:42,691 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 01:21:42,691 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 01:21:42,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:21:42,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1619055659, now seen corresponding path program 1 times [2019-12-27 01:21:42,692 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:21:42,692 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700675623] [2019-12-27 01:21:42,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:21:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:21:42,771 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 01:21:42,771 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700675623] [2019-12-27 01:21:42,771 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:21:42,772 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:21:42,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211030618] [2019-12-27 01:21:42,772 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:21:42,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:21:42,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:21:42,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:21:42,773 INFO L87 Difference]: Start difference. First operand 226954 states and 987664 transitions. Second operand 3 states. [2019-12-27 01:21:50,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:21:50,173 INFO L93 Difference]: Finished difference Result 214858 states and 934100 transitions. [2019-12-27 01:21:50,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:21:50,174 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 01:21:50,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:21:51,769 INFO L225 Difference]: With dead ends: 214858 [2019-12-27 01:21:51,769 INFO L226 Difference]: Without dead ends: 214858 [2019-12-27 01:21:51,770 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 01:21:53,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214858 states. [2019-12-27 01:22:02,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214858 to 214858. [2019-12-27 01:22:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214858 states. [2019-12-27 01:22:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214858 states to 214858 states and 934100 transitions. [2019-12-27 01:22:03,782 INFO L78 Accepts]: Start accepts. Automaton has 214858 states and 934100 transitions. Word has length 20 [2019-12-27 01:22:03,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:22:03,782 INFO L462 AbstractCegarLoop]: Abstraction has 214858 states and 934100 transitions. [2019-12-27 01:22:03,782 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:22:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 214858 states and 934100 transitions. [2019-12-27 01:22:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 01:22:03,799 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:22:03,800 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 01:22:03,800 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 01:22:03,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:22:03,800 INFO L82 PathProgramCache]: Analyzing trace with hash 2037270664, now seen corresponding path program 1 times [2019-12-27 01:22:03,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:22:03,800 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931210831] [2019-12-27 01:22:03,800 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:22:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:22:03,893 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 01:22:03,894 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931210831] [2019-12-27 01:22:03,894 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:22:03,894 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:22:03,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107070543] [2019-12-27 01:22:03,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:22:03,895 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:22:03,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:22:03,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:22:03,897 INFO L87 Difference]: Start difference. First operand 214858 states and 934100 transitions. Second operand 4 states. [2019-12-27 01:22:11,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:22:11,542 INFO L93 Difference]: Finished difference Result 268078 states and 1150628 transitions. [2019-12-27 01:22:11,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:22:11,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-27 01:22:11,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:22:13,300 INFO L225 Difference]: With dead ends: 268078 [2019-12-27 01:22:13,300 INFO L226 Difference]: Without dead ends: 268010 [2019-12-27 01:22:13,300 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 01:22:21,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268010 states. [2019-12-27 01:22:25,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268010 to 217890. [2019-12-27 01:22:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217890 states. [2019-12-27 01:22:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217890 states to 217890 states and 947032 transitions. [2019-12-27 01:22:27,428 INFO L78 Accepts]: Start accepts. Automaton has 217890 states and 947032 transitions. Word has length 21 [2019-12-27 01:22:27,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:22:27,429 INFO L462 AbstractCegarLoop]: Abstraction has 217890 states and 947032 transitions. [2019-12-27 01:22:27,429 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:22:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 217890 states and 947032 transitions. [2019-12-27 01:22:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 01:22:27,472 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:22:27,472 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 01:22:27,472 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 01:22:27,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:22:27,472 INFO L82 PathProgramCache]: Analyzing trace with hash 984863619, now seen corresponding path program 1 times [2019-12-27 01:22:27,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:22:27,473 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645888836] [2019-12-27 01:22:27,473 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:22:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:22:27,573 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 01:22:27,573 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645888836] [2019-12-27 01:22:27,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:22:27,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:22:27,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802465938] [2019-12-27 01:22:27,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:22:27,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:22:27,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:22:27,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:22:27,575 INFO L87 Difference]: Start difference. First operand 217890 states and 947032 transitions. Second operand 5 states. [2019-12-27 01:22:37,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:22:37,011 INFO L93 Difference]: Finished difference Result 310450 states and 1320972 transitions. [2019-12-27 01:22:37,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 01:22:37,012 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-27 01:22:37,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:22:38,947 INFO L225 Difference]: With dead ends: 310450 [2019-12-27 01:22:38,947 INFO L226 Difference]: Without dead ends: 310394 [2019-12-27 01:22:38,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 01:22:41,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310394 states. [2019-12-27 01:22:46,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310394 to 238554. [2019-12-27 01:22:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238554 states. [2019-12-27 01:22:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238554 states to 238554 states and 1032436 transitions. [2019-12-27 01:22:48,239 INFO L78 Accepts]: Start accepts. Automaton has 238554 states and 1032436 transitions. Word has length 24 [2019-12-27 01:22:48,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:22:48,240 INFO L462 AbstractCegarLoop]: Abstraction has 238554 states and 1032436 transitions. [2019-12-27 01:22:48,240 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:22:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 238554 states and 1032436 transitions. [2019-12-27 01:22:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 01:22:48,330 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:22:48,330 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 01:22:48,331 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 01:22:48,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:22:48,331 INFO L82 PathProgramCache]: Analyzing trace with hash 1904143208, now seen corresponding path program 1 times [2019-12-27 01:22:48,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:22:48,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432356423] [2019-12-27 01:22:48,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:22:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:22:48,396 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 01:22:48,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432356423] [2019-12-27 01:22:48,397 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:22:48,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:22:48,397 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527789338] [2019-12-27 01:22:48,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:22:48,398 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:22:48,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:22:48,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:22:48,398 INFO L87 Difference]: Start difference. First operand 238554 states and 1032436 transitions. Second operand 5 states. [2019-12-27 01:22:57,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:22:57,781 INFO L93 Difference]: Finished difference Result 323334 states and 1374524 transitions. [2019-12-27 01:22:57,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 01:22:57,782 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-27 01:22:57,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:22:58,965 INFO L225 Difference]: With dead ends: 323334 [2019-12-27 01:22:58,966 INFO L226 Difference]: Without dead ends: 323222 [2019-12-27 01:22:58,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 01:23:08,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323222 states. [2019-12-27 01:23:13,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323222 to 221462. [2019-12-27 01:23:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221462 states. [2019-12-27 01:23:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221462 states to 221462 states and 960588 transitions. [2019-12-27 01:23:15,301 INFO L78 Accepts]: Start accepts. Automaton has 221462 states and 960588 transitions. Word has length 27 [2019-12-27 01:23:15,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:15,301 INFO L462 AbstractCegarLoop]: Abstraction has 221462 states and 960588 transitions. [2019-12-27 01:23:15,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:23:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 221462 states and 960588 transitions. [2019-12-27 01:23:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 01:23:15,568 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:15,569 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:15,569 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:15,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:15,569 INFO L82 PathProgramCache]: Analyzing trace with hash 263757870, now seen corresponding path program 1 times [2019-12-27 01:23:15,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:15,570 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159732786] [2019-12-27 01:23:15,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:15,640 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 01:23:15,640 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159732786] [2019-12-27 01:23:15,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:15,641 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:23:15,641 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756388720] [2019-12-27 01:23:15,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:23:15,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:15,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:23:15,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:23:15,642 INFO L87 Difference]: Start difference. First operand 221462 states and 960588 transitions. Second operand 5 states. Received shutdown request... [2019-12-27 01:23:25,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 01:23:25,331 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 01:23:25,335 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 01:23:25,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 01:23:25 BasicIcfg [2019-12-27 01:23:25,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 01:23:25,337 INFO L168 Benchmark]: Toolchain (without parser) took 183367.69 ms. Allocated memory was 137.9 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 100.5 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,338 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.06 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 154.6 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.11 ms. Allocated memory is still 202.4 MB. Free memory was 154.6 MB in the beginning and 151.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,345 INFO L168 Benchmark]: Boogie Preprocessor took 40.70 ms. Allocated memory is still 202.4 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,346 INFO L168 Benchmark]: RCFGBuilder took 1162.82 ms. Allocated memory is still 202.4 MB. Free memory was 149.2 MB in the beginning and 91.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,348 INFO L168 Benchmark]: TraceAbstraction took 181330.76 ms. Allocated memory was 202.4 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 91.1 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2019-12-27 01:23:25,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 761.06 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 154.6 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.11 ms. Allocated memory is still 202.4 MB. Free memory was 154.6 MB in the beginning and 151.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.70 ms. Allocated memory is still 202.4 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1162.82 ms. Allocated memory is still 202.4 MB. Free memory was 149.2 MB in the beginning and 91.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 181330.76 ms. Allocated memory was 202.4 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 91.1 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.6s, 211 ProgramPointsBefore, 113 ProgramPointsAfterwards, 254 TransitionsBefore, 134 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 27 ChoiceCompositions, 10992 VarBasedMoverChecksPositive, 301 VarBasedMoverChecksNegative, 70 SemBasedMoverChecksPositive, 323 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.0s, 0 MoverChecksTotal, 147708 CheckedPairsTotal, 132 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (221462states) and FLOYD_HOARE automaton (currently 6 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (211823 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (221462states) and FLOYD_HOARE automaton (currently 6 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (211823 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 181.0s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 76.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2345 SDtfs, 1680 SDslu, 2961 SDs, 0 SdLazy, 1470 SolverSat, 103 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=238554occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 86.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 272424 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 187 NumberOfCodeBlocks, 187 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 11892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown