/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 23:57:16,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 23:57:16,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 23:57:16,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 23:57:16,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 23:57:16,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 23:57:16,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 23:57:16,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 23:57:16,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 23:57:16,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 23:57:16,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 23:57:16,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 23:57:16,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 23:57:16,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 23:57:16,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 23:57:16,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 23:57:16,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 23:57:16,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 23:57:16,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 23:57:16,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 23:57:16,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 23:57:16,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 23:57:16,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 23:57:16,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 23:57:16,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-06 23:57:16,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 23:57:16,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 23:57:16,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 23:57:16,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-06 23:57:17,035 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 23:57:17,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 23:57:17,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 23:57:17,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 23:57:17,039 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 23:57:17,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 23:57:17,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 23:57:17,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 23:57:17,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 23:57:17,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 23:57:17,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 23:57:17,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 23:57:17,042 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 23:57:17,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 23:57:17,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 23:57:17,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 23:57:17,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 23:57:17,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 23:57:17,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 23:57:17,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 23:57:17,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 23:57:17,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 23:57:17,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 23:57:17,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 23:57:17,045 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 23:57:17,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 23:57:17,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 23:57:17,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 23:57:17,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 23:57:17,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 23:57:17,539 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 23:57:17,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2021-01-06 23:57:17,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/10ab48758/70b40f28eabe41b684f1f8efe532fd13/FLAG3c2ae5080 [2021-01-06 23:57:18,279 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 23:57:18,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2021-01-06 23:57:18,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/10ab48758/70b40f28eabe41b684f1f8efe532fd13/FLAG3c2ae5080 [2021-01-06 23:57:18,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/10ab48758/70b40f28eabe41b684f1f8efe532fd13 [2021-01-06 23:57:18,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 23:57:18,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 23:57:18,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 23:57:18,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 23:57:18,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 23:57:18,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:57:18" (1/1) ... [2021-01-06 23:57:18,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edd7124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:18, skipping insertion in model container [2021-01-06 23:57:18,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:57:18" (1/1) ... [2021-01-06 23:57:18,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 23:57:18,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-06 23:57:19,125 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41060,41073] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~i~2,] [2021-01-06 23:57:19,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 23:57:19,171 INFO L203 MainTranslator]: Completed pre-run [2021-01-06 23:57:19,213 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41060,41073] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~i~2,] [2021-01-06 23:57:19,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 23:57:19,457 INFO L208 MainTranslator]: Completed translation [2021-01-06 23:57:19,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19 WrapperNode [2021-01-06 23:57:19,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 23:57:19,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 23:57:19,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 23:57:19,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 23:57:19,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 23:57:19,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 23:57:19,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 23:57:19,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 23:57:19,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... [2021-01-06 23:57:19,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 23:57:19,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 23:57:19,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 23:57:19,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 23:57:19,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/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 [2021-01-06 23:57:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 23:57:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-06 23:57:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-06 23:57:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-06 23:57:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-01-06 23:57:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-01-06 23:57:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-01-06 23:57:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 23:57:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 23:57:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 23:57:19,708 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-06 23:57:20,337 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 23:57:20,337 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2021-01-06 23:57:20,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:57:20 BoogieIcfgContainer [2021-01-06 23:57:20,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 23:57:20,341 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 23:57:20,341 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 23:57:20,344 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 23:57:20,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 11:57:18" (1/3) ... [2021-01-06 23:57:20,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3113d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:57:20, skipping insertion in model container [2021-01-06 23:57:20,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:57:19" (2/3) ... [2021-01-06 23:57:20,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3113d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:57:20, skipping insertion in model container [2021-01-06 23:57:20,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:57:20" (3/3) ... [2021-01-06 23:57:20,348 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_70-funloop_racefree.i [2021-01-06 23:57:20,355 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-06 23:57:20,355 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 23:57:20,360 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-06 23:57:20,361 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-06 23:57:20,405 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,405 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,405 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,406 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,406 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,406 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,407 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,407 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,407 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,407 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,408 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,408 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,408 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,408 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,409 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,409 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,409 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,409 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,409 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,410 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,411 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,411 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,411 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,411 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,412 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,412 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,412 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,412 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,412 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,413 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,413 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,413 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,413 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,413 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,414 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,414 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,414 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,414 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,415 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,415 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,415 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,415 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,415 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,416 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,416 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,416 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,416 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,416 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,417 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,417 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,417 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,417 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,418 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,418 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,418 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,418 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,419 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,419 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,419 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,419 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,420 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,420 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,420 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,421 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,421 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,421 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,421 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,421 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,422 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,422 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,422 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,422 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,423 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,423 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,423 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,423 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,423 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,424 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,424 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,424 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,424 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,425 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,425 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,425 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,425 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,426 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,426 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,426 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,426 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,427 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,427 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,427 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,427 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,427 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,428 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,428 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,428 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,428 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,429 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,429 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,429 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,429 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,430 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,430 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,430 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,430 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,430 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,431 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,431 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,431 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,431 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,432 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,432 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,432 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,432 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,432 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,433 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,433 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,433 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,433 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,433 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,434 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,434 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,434 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,434 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,435 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,436 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,436 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,436 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,436 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,437 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,437 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,437 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,437 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,438 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,438 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,438 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,438 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,438 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,439 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,439 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,439 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,439 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,440 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,440 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,440 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,440 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,440 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,441 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,441 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,441 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,442 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,442 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,442 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,448 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,449 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,449 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,449 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,449 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,450 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,450 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,452 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,452 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,452 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,453 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,453 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,453 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,453 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,453 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,454 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,454 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,454 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,454 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,454 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,455 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:20,467 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-01-06 23:57:20,487 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-01-06 23:57:20,510 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 23:57:20,510 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 23:57:20,510 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 23:57:20,511 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 23:57:20,511 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 23:57:20,511 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 23:57:20,511 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 23:57:20,511 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 23:57:20,528 INFO L120 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-01-06 23:57:20,530 INFO L135 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 153 places, 183 transitions, 374 flow [2021-01-06 23:57:20,534 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 153 places, 183 transitions, 374 flow [2021-01-06 23:57:20,536 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 153 places, 183 transitions, 374 flow [2021-01-06 23:57:20,642 INFO L129 PetriNetUnfolder]: 49/260 cut-off events. [2021-01-06 23:57:20,642 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-01-06 23:57:20,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 260 events. 49/260 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 963 event pairs, 0 based on Foata normal form. 0/205 useless extension candidates. Maximal degree in co-relation 148. Up to 8 conditions per place. [2021-01-06 23:57:20,690 INFO L116 LiptonReduction]: Number of co-enabled transitions 10988 [2021-01-06 23:57:25,366 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2021-01-06 23:57:25,578 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2021-01-06 23:57:26,435 WARN L197 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:57:26,562 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:57:26,825 WARN L197 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:57:26,943 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:57:27,280 INFO L131 LiptonReduction]: Checked pairs total: 16606 [2021-01-06 23:57:27,280 INFO L133 LiptonReduction]: Total number of compositions: 159 [2021-01-06 23:57:27,287 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 48 places, 71 transitions, 150 flow [2021-01-06 23:57:27,318 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 481 states. [2021-01-06 23:57:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states. [2021-01-06 23:57:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-01-06 23:57:27,326 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:27,327 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:27,328 INFO L429 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:27,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:27,334 INFO L82 PathProgramCache]: Analyzing trace with hash 751889145, now seen corresponding path program 1 times [2021-01-06 23:57:27,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:27,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867911425] [2021-01-06 23:57:27,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:27,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867911425] [2021-01-06 23:57:27,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 23:57:27,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 23:57:27,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579982697] [2021-01-06 23:57:27,545 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:57:27,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:27,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:57:27,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:57:27,568 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 3 states. [2021-01-06 23:57:27,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:27,641 INFO L93 Difference]: Finished difference Result 482 states and 985 transitions. [2021-01-06 23:57:27,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:57:27,643 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2021-01-06 23:57:27,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:27,675 INFO L225 Difference]: With dead ends: 482 [2021-01-06 23:57:27,675 INFO L226 Difference]: Without dead ends: 475 [2021-01-06 23:57:27,677 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:57:27,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 475 states. [2021-01-06 23:57:27,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 475 to 475. [2021-01-06 23:57:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 475 states. [2021-01-06 23:57:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 974 transitions. [2021-01-06 23:57:27,766 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 974 transitions. Word has length 7 [2021-01-06 23:57:27,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:27,766 INFO L481 AbstractCegarLoop]: Abstraction has 475 states and 974 transitions. [2021-01-06 23:57:27,767 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 23:57:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 974 transitions. [2021-01-06 23:57:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-01-06 23:57:27,767 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:27,768 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:27,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 23:57:27,768 INFO L429 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:27,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:27,769 INFO L82 PathProgramCache]: Analyzing trace with hash 952582458, now seen corresponding path program 1 times [2021-01-06 23:57:27,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:27,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30989221] [2021-01-06 23:57:27,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:27,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30989221] [2021-01-06 23:57:27,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985614883] [2021-01-06 23:57:27,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:27,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 23:57:27,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 23:57:28,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 23:57:28,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 23:57:28,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111446455] [2021-01-06 23:57:28,005 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:57:28,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:28,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:57:28,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:28,006 INFO L87 Difference]: Start difference. First operand 475 states and 974 transitions. Second operand 3 states. [2021-01-06 23:57:28,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:28,033 INFO L93 Difference]: Finished difference Result 458 states and 955 transitions. [2021-01-06 23:57:28,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:57:28,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2021-01-06 23:57:28,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:28,037 INFO L225 Difference]: With dead ends: 458 [2021-01-06 23:57:28,038 INFO L226 Difference]: Without dead ends: 458 [2021-01-06 23:57:28,038 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:28,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2021-01-06 23:57:28,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2021-01-06 23:57:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2021-01-06 23:57:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 955 transitions. [2021-01-06 23:57:28,071 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 955 transitions. Word has length 8 [2021-01-06 23:57:28,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:28,072 INFO L481 AbstractCegarLoop]: Abstraction has 458 states and 955 transitions. [2021-01-06 23:57:28,072 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 23:57:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 955 transitions. [2021-01-06 23:57:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-01-06 23:57:28,073 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:28,073 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:28,288 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-01-06 23:57:28,289 INFO L429 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:28,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:28,291 INFO L82 PathProgramCache]: Analyzing trace with hash 891521514, now seen corresponding path program 1 times [2021-01-06 23:57:28,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:28,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536024666] [2021-01-06 23:57:28,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:28,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536024666] [2021-01-06 23:57:28,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570267101] [2021-01-06 23:57:28,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:28,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 23:57:28,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:28,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:28,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-01-06 23:57:28,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239373226] [2021-01-06 23:57:28,520 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 23:57:28,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:28,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 23:57:28,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:28,521 INFO L87 Difference]: Start difference. First operand 458 states and 955 transitions. Second operand 5 states. [2021-01-06 23:57:28,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:28,543 INFO L93 Difference]: Finished difference Result 459 states and 956 transitions. [2021-01-06 23:57:28,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 23:57:28,544 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2021-01-06 23:57:28,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:28,547 INFO L225 Difference]: With dead ends: 459 [2021-01-06 23:57:28,547 INFO L226 Difference]: Without dead ends: 459 [2021-01-06 23:57:28,548 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:28,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2021-01-06 23:57:28,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 459. [2021-01-06 23:57:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2021-01-06 23:57:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 956 transitions. [2021-01-06 23:57:28,585 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 956 transitions. Word has length 8 [2021-01-06 23:57:28,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:28,585 INFO L481 AbstractCegarLoop]: Abstraction has 459 states and 956 transitions. [2021-01-06 23:57:28,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 23:57:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 956 transitions. [2021-01-06 23:57:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-01-06 23:57:28,586 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:28,586 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:28,803 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:28,804 INFO L429 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:28,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:28,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1476920375, now seen corresponding path program 2 times [2021-01-06 23:57:28,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:28,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986954094] [2021-01-06 23:57:28,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:28,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986954094] [2021-01-06 23:57:28,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348170232] [2021-01-06 23:57:28,913 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:29,024 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 23:57:29,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:29,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 23:57:29,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:29,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:29,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-01-06 23:57:29,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221631556] [2021-01-06 23:57:29,055 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-06 23:57:29,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:29,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-06 23:57:29,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-01-06 23:57:29,059 INFO L87 Difference]: Start difference. First operand 459 states and 956 transitions. Second operand 6 states. [2021-01-06 23:57:29,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:29,081 INFO L93 Difference]: Finished difference Result 460 states and 957 transitions. [2021-01-06 23:57:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 23:57:29,082 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2021-01-06 23:57:29,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:29,085 INFO L225 Difference]: With dead ends: 460 [2021-01-06 23:57:29,085 INFO L226 Difference]: Without dead ends: 460 [2021-01-06 23:57:29,086 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-01-06 23:57:29,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2021-01-06 23:57:29,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2021-01-06 23:57:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2021-01-06 23:57:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 957 transitions. [2021-01-06 23:57:29,105 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 957 transitions. Word has length 9 [2021-01-06 23:57:29,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:29,105 INFO L481 AbstractCegarLoop]: Abstraction has 460 states and 957 transitions. [2021-01-06 23:57:29,105 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-01-06 23:57:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 957 transitions. [2021-01-06 23:57:29,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-01-06 23:57:29,106 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:29,106 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:29,320 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:29,321 INFO L429 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:29,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:29,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1884174902, now seen corresponding path program 3 times [2021-01-06 23:57:29,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:29,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079032215] [2021-01-06 23:57:29,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:29,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079032215] [2021-01-06 23:57:29,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826128547] [2021-01-06 23:57:29,408 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:29,489 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-01-06 23:57:29,489 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:29,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 5 conjunts are in the unsatisfiable core [2021-01-06 23:57:29,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:29,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:29,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-01-06 23:57:29,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732786897] [2021-01-06 23:57:29,518 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-06 23:57:29,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:29,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-06 23:57:29,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:29,519 INFO L87 Difference]: Start difference. First operand 460 states and 957 transitions. Second operand 7 states. [2021-01-06 23:57:29,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:29,537 INFO L93 Difference]: Finished difference Result 461 states and 958 transitions. [2021-01-06 23:57:29,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-01-06 23:57:29,538 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 10 [2021-01-06 23:57:29,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:29,541 INFO L225 Difference]: With dead ends: 461 [2021-01-06 23:57:29,541 INFO L226 Difference]: Without dead ends: 461 [2021-01-06 23:57:29,542 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:29,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2021-01-06 23:57:29,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 461. [2021-01-06 23:57:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2021-01-06 23:57:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 958 transitions. [2021-01-06 23:57:29,556 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 958 transitions. Word has length 10 [2021-01-06 23:57:29,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:29,556 INFO L481 AbstractCegarLoop]: Abstraction has 461 states and 958 transitions. [2021-01-06 23:57:29,556 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-01-06 23:57:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 958 transitions. [2021-01-06 23:57:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-01-06 23:57:29,557 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:29,557 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:29,771 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:29,771 INFO L429 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:29,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:29,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1624163351, now seen corresponding path program 4 times [2021-01-06 23:57:29,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:29,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724992382] [2021-01-06 23:57:29,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:29,839 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724992382] [2021-01-06 23:57:29,839 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [17293787] [2021-01-06 23:57:29,839 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:29,910 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-06 23:57:29,911 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:29,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-06 23:57:29,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:29,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:29,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-01-06 23:57:29,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288720928] [2021-01-06 23:57:29,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 23:57:29,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:29,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 23:57:29,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-01-06 23:57:29,951 INFO L87 Difference]: Start difference. First operand 461 states and 958 transitions. Second operand 8 states. [2021-01-06 23:57:29,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:29,979 INFO L93 Difference]: Finished difference Result 462 states and 959 transitions. [2021-01-06 23:57:29,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-01-06 23:57:29,980 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2021-01-06 23:57:29,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:29,983 INFO L225 Difference]: With dead ends: 462 [2021-01-06 23:57:29,983 INFO L226 Difference]: Without dead ends: 462 [2021-01-06 23:57:29,983 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-01-06 23:57:29,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-01-06 23:57:29,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2021-01-06 23:57:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2021-01-06 23:57:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 959 transitions. [2021-01-06 23:57:29,999 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 959 transitions. Word has length 11 [2021-01-06 23:57:29,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:29,999 INFO L481 AbstractCegarLoop]: Abstraction has 462 states and 959 transitions. [2021-01-06 23:57:29,999 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-01-06 23:57:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 959 transitions. [2021-01-06 23:57:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-01-06 23:57:30,000 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:30,000 INFO L422 BasicCegarLoop]: trace histogram [5, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:30,214 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-01-06 23:57:30,215 INFO L429 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:30,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:30,216 INFO L82 PathProgramCache]: Analyzing trace with hash 2141227434, now seen corresponding path program 5 times [2021-01-06 23:57:30,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:30,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137600491] [2021-01-06 23:57:30,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:30,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137600491] [2021-01-06 23:57:30,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1737108079] [2021-01-06 23:57:30,342 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:30,484 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-01-06 23:57:30,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:30,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjunts are in the unsatisfiable core [2021-01-06 23:57:30,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:30,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:30,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-01-06 23:57:30,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993622151] [2021-01-06 23:57:30,536 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-06 23:57:30,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:30,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-06 23:57:30,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-01-06 23:57:30,538 INFO L87 Difference]: Start difference. First operand 462 states and 959 transitions. Second operand 9 states. [2021-01-06 23:57:30,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:30,567 INFO L93 Difference]: Finished difference Result 463 states and 960 transitions. [2021-01-06 23:57:30,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-01-06 23:57:30,567 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2021-01-06 23:57:30,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:30,571 INFO L225 Difference]: With dead ends: 463 [2021-01-06 23:57:30,571 INFO L226 Difference]: Without dead ends: 463 [2021-01-06 23:57:30,571 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-01-06 23:57:30,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2021-01-06 23:57:30,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 463. [2021-01-06 23:57:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2021-01-06 23:57:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 960 transitions. [2021-01-06 23:57:30,585 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 960 transitions. Word has length 12 [2021-01-06 23:57:30,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:30,585 INFO L481 AbstractCegarLoop]: Abstraction has 463 states and 960 transitions. [2021-01-06 23:57:30,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-01-06 23:57:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 960 transitions. [2021-01-06 23:57:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-01-06 23:57:30,587 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:30,587 INFO L422 BasicCegarLoop]: trace histogram [6, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:30,800 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:30,801 INFO L429 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:30,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:30,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1390742519, now seen corresponding path program 6 times [2021-01-06 23:57:30,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:30,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245079013] [2021-01-06 23:57:30,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:30,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245079013] [2021-01-06 23:57:30,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039471652] [2021-01-06 23:57:30,909 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:31,020 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-01-06 23:57:31,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:31,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-06 23:57:31,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:31,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:31,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-01-06 23:57:31,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963932841] [2021-01-06 23:57:31,064 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-06 23:57:31,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:31,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-06 23:57:31,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-01-06 23:57:31,066 INFO L87 Difference]: Start difference. First operand 463 states and 960 transitions. Second operand 10 states. [2021-01-06 23:57:31,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:31,093 INFO L93 Difference]: Finished difference Result 464 states and 961 transitions. [2021-01-06 23:57:31,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-01-06 23:57:31,094 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 13 [2021-01-06 23:57:31,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:31,097 INFO L225 Difference]: With dead ends: 464 [2021-01-06 23:57:31,097 INFO L226 Difference]: Without dead ends: 464 [2021-01-06 23:57:31,098 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-01-06 23:57:31,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2021-01-06 23:57:31,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 464. [2021-01-06 23:57:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2021-01-06 23:57:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 961 transitions. [2021-01-06 23:57:31,115 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 961 transitions. Word has length 13 [2021-01-06 23:57:31,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:31,115 INFO L481 AbstractCegarLoop]: Abstraction has 464 states and 961 transitions. [2021-01-06 23:57:31,115 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-01-06 23:57:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 961 transitions. [2021-01-06 23:57:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-01-06 23:57:31,116 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:31,116 INFO L422 BasicCegarLoop]: trace histogram [7, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:31,330 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:31,331 INFO L429 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:31,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:31,332 INFO L82 PathProgramCache]: Analyzing trace with hash 787338634, now seen corresponding path program 7 times [2021-01-06 23:57:31,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:31,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223027572] [2021-01-06 23:57:31,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:31,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223027572] [2021-01-06 23:57:31,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124606940] [2021-01-06 23:57:31,467 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:31,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 9 conjunts are in the unsatisfiable core [2021-01-06 23:57:31,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:31,584 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:31,584 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-01-06 23:57:31,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11414815] [2021-01-06 23:57:31,585 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-06 23:57:31,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:31,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-06 23:57:31,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-01-06 23:57:31,586 INFO L87 Difference]: Start difference. First operand 464 states and 961 transitions. Second operand 11 states. [2021-01-06 23:57:31,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:31,609 INFO L93 Difference]: Finished difference Result 465 states and 962 transitions. [2021-01-06 23:57:31,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-01-06 23:57:31,610 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 14 [2021-01-06 23:57:31,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:31,612 INFO L225 Difference]: With dead ends: 465 [2021-01-06 23:57:31,613 INFO L226 Difference]: Without dead ends: 465 [2021-01-06 23:57:31,613 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-01-06 23:57:31,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2021-01-06 23:57:31,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 465. [2021-01-06 23:57:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states. [2021-01-06 23:57:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 962 transitions. [2021-01-06 23:57:31,626 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 962 transitions. Word has length 14 [2021-01-06 23:57:31,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:31,627 INFO L481 AbstractCegarLoop]: Abstraction has 465 states and 962 transitions. [2021-01-06 23:57:31,627 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-01-06 23:57:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 962 transitions. [2021-01-06 23:57:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-01-06 23:57:31,627 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:31,628 INFO L422 BasicCegarLoop]: trace histogram [8, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:31,842 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-01-06 23:57:31,843 INFO L429 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:31,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:31,845 INFO L82 PathProgramCache]: Analyzing trace with hash -411622359, now seen corresponding path program 8 times [2021-01-06 23:57:31,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:31,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792887067] [2021-01-06 23:57:31,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:31,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792887067] [2021-01-06 23:57:31,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [316905662] [2021-01-06 23:57:31,939 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:32,025 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 23:57:32,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:32,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-06 23:57:32,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:32,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:32,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-01-06 23:57:32,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742231908] [2021-01-06 23:57:32,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-06 23:57:32,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:32,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-06 23:57:32,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2021-01-06 23:57:32,063 INFO L87 Difference]: Start difference. First operand 465 states and 962 transitions. Second operand 12 states. [2021-01-06 23:57:32,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:32,093 INFO L93 Difference]: Finished difference Result 466 states and 963 transitions. [2021-01-06 23:57:32,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-01-06 23:57:32,093 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 15 [2021-01-06 23:57:32,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:32,096 INFO L225 Difference]: With dead ends: 466 [2021-01-06 23:57:32,096 INFO L226 Difference]: Without dead ends: 466 [2021-01-06 23:57:32,097 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2021-01-06 23:57:32,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2021-01-06 23:57:32,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2021-01-06 23:57:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 466 states. [2021-01-06 23:57:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 963 transitions. [2021-01-06 23:57:32,112 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 963 transitions. Word has length 15 [2021-01-06 23:57:32,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:32,113 INFO L481 AbstractCegarLoop]: Abstraction has 466 states and 963 transitions. [2021-01-06 23:57:32,113 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-01-06 23:57:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 963 transitions. [2021-01-06 23:57:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-01-06 23:57:32,117 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:32,117 INFO L422 BasicCegarLoop]: trace histogram [9, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:32,330 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:32,331 INFO L429 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:32,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:32,331 INFO L82 PathProgramCache]: Analyzing trace with hash 1075292522, now seen corresponding path program 9 times [2021-01-06 23:57:32,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:32,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803058344] [2021-01-06 23:57:32,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:32,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803058344] [2021-01-06 23:57:32,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082351171] [2021-01-06 23:57:32,465 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:32,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-01-06 23:57:32,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:32,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 11 conjunts are in the unsatisfiable core [2021-01-06 23:57:32,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-01-06 23:57:32,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:32,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-01-06 23:57:32,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097516940] [2021-01-06 23:57:32,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-06 23:57:32,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:32,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-06 23:57:32,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2021-01-06 23:57:32,650 INFO L87 Difference]: Start difference. First operand 466 states and 963 transitions. Second operand 13 states. [2021-01-06 23:57:32,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:32,676 INFO L93 Difference]: Finished difference Result 467 states and 964 transitions. [2021-01-06 23:57:32,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-01-06 23:57:32,677 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 16 [2021-01-06 23:57:32,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:32,680 INFO L225 Difference]: With dead ends: 467 [2021-01-06 23:57:32,680 INFO L226 Difference]: Without dead ends: 467 [2021-01-06 23:57:32,681 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2021-01-06 23:57:32,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2021-01-06 23:57:32,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 467. [2021-01-06 23:57:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2021-01-06 23:57:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 964 transitions. [2021-01-06 23:57:32,693 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 964 transitions. Word has length 16 [2021-01-06 23:57:32,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:32,694 INFO L481 AbstractCegarLoop]: Abstraction has 467 states and 964 transitions. [2021-01-06 23:57:32,694 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-01-06 23:57:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 964 transitions. [2021-01-06 23:57:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-01-06 23:57:32,695 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:32,695 INFO L422 BasicCegarLoop]: trace histogram [10, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:32,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:32,908 INFO L429 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:32,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:32,909 INFO L82 PathProgramCache]: Analyzing trace with hash -74986423, now seen corresponding path program 10 times [2021-01-06 23:57:32,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:32,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040368603] [2021-01-06 23:57:32,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-06 23:57:32,942 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-06 23:57:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-06 23:57:32,972 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-06 23:57:33,011 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-06 23:57:33,011 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-01-06 23:57:33,011 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 23:57:33,012 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-06 23:57:33,012 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-06 23:57:33,037 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,040 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,040 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,040 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,041 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,042 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,043 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,047 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,051 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,052 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,053 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,054 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,056 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,056 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,056 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,056 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,056 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,057 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,058 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,059 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,060 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,067 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,068 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,069 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,070 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,072 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,072 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,072 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,073 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,074 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,075 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,076 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,077 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,078 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,079 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,080 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,081 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,082 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,083 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,084 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,085 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,086 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,087 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,088 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,089 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,089 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,089 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,090 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,090 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,090 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,090 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,090 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,091 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,091 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,091 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,091 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,091 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,092 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,095 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,095 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,095 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,095 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,096 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,097 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,098 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,098 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,098 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:33,100 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-01-06 23:57:33,100 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-06 23:57:33,130 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 23:57:33,131 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 23:57:33,131 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 23:57:33,139 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 23:57:33,139 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 23:57:33,139 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 23:57:33,139 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 23:57:33,140 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 23:57:33,143 INFO L120 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-01-06 23:57:33,144 INFO L135 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 252 transitions, 522 flow [2021-01-06 23:57:33,144 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 209 places, 252 transitions, 522 flow [2021-01-06 23:57:33,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 209 places, 252 transitions, 522 flow [2021-01-06 23:57:33,232 INFO L129 PetriNetUnfolder]: 82/429 cut-off events. [2021-01-06 23:57:33,232 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-01-06 23:57:33,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 443 conditions, 429 events. 82/429 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1987 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 262. Up to 12 conditions per place. [2021-01-06 23:57:33,273 INFO L116 LiptonReduction]: Number of co-enabled transitions 32428 [2021-01-06 23:57:38,436 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2021-01-06 23:57:38,646 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2021-01-06 23:57:39,985 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:57:40,105 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:57:40,366 WARN L197 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:57:40,483 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:57:40,827 INFO L131 LiptonReduction]: Checked pairs total: 51301 [2021-01-06 23:57:40,827 INFO L133 LiptonReduction]: Total number of compositions: 211 [2021-01-06 23:57:40,828 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 71 places, 105 transitions, 228 flow [2021-01-06 23:57:41,706 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 9640 states. [2021-01-06 23:57:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 9640 states. [2021-01-06 23:57:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-01-06 23:57:41,707 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:41,707 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:41,707 INFO L429 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:41,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:41,708 INFO L82 PathProgramCache]: Analyzing trace with hash 915354818, now seen corresponding path program 1 times [2021-01-06 23:57:41,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:41,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944351665] [2021-01-06 23:57:41,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:41,726 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944351665] [2021-01-06 23:57:41,726 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 23:57:41,726 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 23:57:41,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329300593] [2021-01-06 23:57:41,727 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:57:41,727 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:41,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:57:41,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:57:41,728 INFO L87 Difference]: Start difference. First operand 9640 states. Second operand 3 states. [2021-01-06 23:57:41,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:41,881 INFO L93 Difference]: Finished difference Result 9641 states and 29684 transitions. [2021-01-06 23:57:41,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:57:41,882 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2021-01-06 23:57:41,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:41,961 INFO L225 Difference]: With dead ends: 9641 [2021-01-06 23:57:41,962 INFO L226 Difference]: Without dead ends: 9623 [2021-01-06 23:57:41,962 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:57:42,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9623 states. [2021-01-06 23:57:42,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9623 to 9623. [2021-01-06 23:57:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9623 states. [2021-01-06 23:57:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9623 states to 9623 states and 29647 transitions. [2021-01-06 23:57:42,668 INFO L78 Accepts]: Start accepts. Automaton has 9623 states and 29647 transitions. Word has length 7 [2021-01-06 23:57:42,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:42,669 INFO L481 AbstractCegarLoop]: Abstraction has 9623 states and 29647 transitions. [2021-01-06 23:57:42,669 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 23:57:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 9623 states and 29647 transitions. [2021-01-06 23:57:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-01-06 23:57:42,669 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:42,670 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:42,670 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-01-06 23:57:42,670 INFO L429 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:42,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:42,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1403742110, now seen corresponding path program 1 times [2021-01-06 23:57:42,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:42,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443087840] [2021-01-06 23:57:42,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:42,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443087840] [2021-01-06 23:57:42,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521264697] [2021-01-06 23:57:42,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:42,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 23:57:42,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 23:57:42,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 23:57:42,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 23:57:42,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180674113] [2021-01-06 23:57:42,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:57:42,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:42,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:57:42,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:42,783 INFO L87 Difference]: Start difference. First operand 9623 states and 29647 transitions. Second operand 3 states. [2021-01-06 23:57:42,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:42,953 INFO L93 Difference]: Finished difference Result 9606 states and 29628 transitions. [2021-01-06 23:57:42,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:57:42,966 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2021-01-06 23:57:42,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:43,036 INFO L225 Difference]: With dead ends: 9606 [2021-01-06 23:57:43,036 INFO L226 Difference]: Without dead ends: 9606 [2021-01-06 23:57:43,037 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:43,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9606 states. [2021-01-06 23:57:43,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9606 to 9606. [2021-01-06 23:57:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9606 states. [2021-01-06 23:57:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9606 states to 9606 states and 29628 transitions. [2021-01-06 23:57:43,646 INFO L78 Accepts]: Start accepts. Automaton has 9606 states and 29628 transitions. Word has length 8 [2021-01-06 23:57:43,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:43,647 INFO L481 AbstractCegarLoop]: Abstraction has 9606 states and 29628 transitions. [2021-01-06 23:57:43,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 23:57:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 9606 states and 29628 transitions. [2021-01-06 23:57:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-01-06 23:57:43,647 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:43,648 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:43,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-01-06 23:57:43,861 INFO L429 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:43,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:43,862 INFO L82 PathProgramCache]: Analyzing trace with hash 2128550340, now seen corresponding path program 1 times [2021-01-06 23:57:43,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:43,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878461804] [2021-01-06 23:57:43,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:43,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878461804] [2021-01-06 23:57:43,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920137595] [2021-01-06 23:57:43,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:44,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 23:57:44,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:44,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:44,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-01-06 23:57:44,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662010634] [2021-01-06 23:57:44,035 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 23:57:44,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:44,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 23:57:44,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:44,039 INFO L87 Difference]: Start difference. First operand 9606 states and 29628 transitions. Second operand 5 states. [2021-01-06 23:57:44,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:44,105 INFO L93 Difference]: Finished difference Result 9607 states and 29629 transitions. [2021-01-06 23:57:44,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 23:57:44,106 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2021-01-06 23:57:44,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:44,146 INFO L225 Difference]: With dead ends: 9607 [2021-01-06 23:57:44,147 INFO L226 Difference]: Without dead ends: 9607 [2021-01-06 23:57:44,147 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:57:44,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9607 states. [2021-01-06 23:57:44,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9607 to 9607. [2021-01-06 23:57:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9607 states. [2021-01-06 23:57:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9607 states to 9607 states and 29629 transitions. [2021-01-06 23:57:44,591 INFO L78 Accepts]: Start accepts. Automaton has 9607 states and 29629 transitions. Word has length 10 [2021-01-06 23:57:44,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:44,591 INFO L481 AbstractCegarLoop]: Abstraction has 9607 states and 29629 transitions. [2021-01-06 23:57:44,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 23:57:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 9607 states and 29629 transitions. [2021-01-06 23:57:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-01-06 23:57:44,593 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:44,593 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:44,807 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-01-06 23:57:44,808 INFO L429 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:44,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:44,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1539075548, now seen corresponding path program 2 times [2021-01-06 23:57:44,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:44,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23082752] [2021-01-06 23:57:44,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:57:44,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23082752] [2021-01-06 23:57:44,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923962979] [2021-01-06 23:57:44,845 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:44,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-01-06 23:57:44,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:44,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 16 conjunts are in the unsatisfiable core [2021-01-06 23:57:44,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:45,043 INFO L348 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2021-01-06 23:57:45,044 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 49 [2021-01-06 23:57:45,046 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,088 INFO L625 ElimStorePlain]: treesize reduction 10, result has 82.1 percent of original size [2021-01-06 23:57:45,187 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-01-06 23:57:45,188 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,216 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,232 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,235 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,242 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,244 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-01-06 23:57:45,246 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-01-06 23:57:45,246 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-01-06 23:57:45,249 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,250 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,251 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,252 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-01-06 23:57:45,278 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,280 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,281 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,282 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-01-06 23:57:45,309 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,311 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,312 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,313 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-01-06 23:57:45,342 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,343 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,344 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-01-06 23:57:45,346 INFO L639 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-01-06 23:57:45,441 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,441 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 96 [2021-01-06 23:57:45,445 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-01-06 23:57:45,446 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-06 23:57:45,448 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-06 23:57:45,449 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 23:57:45,452 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,579 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-01-06 23:57:45,579 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,580 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 96 [2021-01-06 23:57:45,585 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-01-06 23:57:45,586 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-06 23:57:45,587 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-06 23:57:45,587 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 23:57:45,589 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,714 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,714 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 139 [2021-01-06 23:57:45,719 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-01-06 23:57:45,720 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-01-06 23:57:45,721 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-06 23:57:45,722 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-06 23:57:45,723 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 23:57:45,726 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,790 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,791 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 96 [2021-01-06 23:57:45,794 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-01-06 23:57:45,795 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-06 23:57:45,795 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-06 23:57:45,796 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 23:57:45,799 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,853 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,853 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 96 [2021-01-06 23:57:45,856 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-01-06 23:57:45,857 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-06 23:57:45,859 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-06 23:57:45,859 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-06 23:57:45,862 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,951 INFO L625 ElimStorePlain]: treesize reduction 80, result has 46.7 percent of original size [2021-01-06 23:57:45,955 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-01-06 23:57:45,955 INFO L244 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-01-06 23:57:45,985 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 22 [2021-01-06 23:57:45,990 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-01-06 23:57:45,991 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-06 23:57:45,996 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:45,997 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-06 23:57:46,004 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-06 23:57:46,006 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-01-06 23:57:46,006 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:26, output treesize:22 [2021-01-06 23:57:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-06 23:57:46,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 23:57:46,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-01-06 23:57:46,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677748812] [2021-01-06 23:57:46,087 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-06 23:57:46,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:46,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-06 23:57:46,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-01-06 23:57:46,088 INFO L87 Difference]: Start difference. First operand 9607 states and 29629 transitions. Second operand 6 states. [2021-01-06 23:57:46,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:46,625 INFO L93 Difference]: Finished difference Result 13440 states and 41506 transitions. [2021-01-06 23:57:46,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-01-06 23:57:46,626 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 11 [2021-01-06 23:57:46,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:46,681 INFO L225 Difference]: With dead ends: 13440 [2021-01-06 23:57:46,682 INFO L226 Difference]: Without dead ends: 13440 [2021-01-06 23:57:46,682 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2021-01-06 23:57:46,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13440 states. [2021-01-06 23:57:47,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13440 to 11467. [2021-01-06 23:57:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11467 states. [2021-01-06 23:57:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11467 states to 11467 states and 35843 transitions. [2021-01-06 23:57:47,237 INFO L78 Accepts]: Start accepts. Automaton has 11467 states and 35843 transitions. Word has length 11 [2021-01-06 23:57:47,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:47,237 INFO L481 AbstractCegarLoop]: Abstraction has 11467 states and 35843 transitions. [2021-01-06 23:57:47,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-01-06 23:57:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 11467 states and 35843 transitions. [2021-01-06 23:57:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-01-06 23:57:47,239 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:47,240 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:57:47,453 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-01-06 23:57:47,453 INFO L429 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:47,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:47,455 INFO L82 PathProgramCache]: Analyzing trace with hash 92179579, now seen corresponding path program 1 times [2021-01-06 23:57:47,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:47,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506772208] [2021-01-06 23:57:47,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-01-06 23:57:47,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506772208] [2021-01-06 23:57:47,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [748018512] [2021-01-06 23:57:47,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:47,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 23:57:47,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 23:57:47,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:47,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-01-06 23:57:47,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262454479] [2021-01-06 23:57:47,589 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-06 23:57:47,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:47,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-06 23:57:47,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:47,590 INFO L87 Difference]: Start difference. First operand 11467 states and 35843 transitions. Second operand 7 states. [2021-01-06 23:57:47,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:47,779 INFO L93 Difference]: Finished difference Result 11068 states and 34929 transitions. [2021-01-06 23:57:47,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-01-06 23:57:47,780 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 13 [2021-01-06 23:57:47,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:47,827 INFO L225 Difference]: With dead ends: 11068 [2021-01-06 23:57:47,827 INFO L226 Difference]: Without dead ends: 11068 [2021-01-06 23:57:47,828 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:47,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11068 states. [2021-01-06 23:57:48,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11068 to 11068. [2021-01-06 23:57:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11068 states. [2021-01-06 23:57:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11068 states to 11068 states and 34929 transitions. [2021-01-06 23:57:48,424 INFO L78 Accepts]: Start accepts. Automaton has 11068 states and 34929 transitions. Word has length 13 [2021-01-06 23:57:48,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:48,424 INFO L481 AbstractCegarLoop]: Abstraction has 11068 states and 34929 transitions. [2021-01-06 23:57:48,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-01-06 23:57:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 11068 states and 34929 transitions. [2021-01-06 23:57:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-01-06 23:57:48,425 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:48,425 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:48,638 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:48,639 INFO L429 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:48,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:48,640 INFO L82 PathProgramCache]: Analyzing trace with hash 20813557, now seen corresponding path program 1 times [2021-01-06 23:57:48,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:48,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188859774] [2021-01-06 23:57:48,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:48,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188859774] [2021-01-06 23:57:48,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [741423967] [2021-01-06 23:57:48,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:48,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2021-01-06 23:57:48,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:48,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:48,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-01-06 23:57:48,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485056865] [2021-01-06 23:57:48,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-06 23:57:48,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:48,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-06 23:57:48,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:48,779 INFO L87 Difference]: Start difference. First operand 11068 states and 34929 transitions. Second operand 7 states. [2021-01-06 23:57:48,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:48,840 INFO L93 Difference]: Finished difference Result 11069 states and 34930 transitions. [2021-01-06 23:57:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-01-06 23:57:48,840 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 15 [2021-01-06 23:57:48,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:48,873 INFO L225 Difference]: With dead ends: 11069 [2021-01-06 23:57:48,873 INFO L226 Difference]: Without dead ends: 11069 [2021-01-06 23:57:48,874 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-01-06 23:57:49,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11069 states. [2021-01-06 23:57:49,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11069 to 11069. [2021-01-06 23:57:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11069 states. [2021-01-06 23:57:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11069 states to 11069 states and 34930 transitions. [2021-01-06 23:57:49,335 INFO L78 Accepts]: Start accepts. Automaton has 11069 states and 34930 transitions. Word has length 15 [2021-01-06 23:57:49,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:49,335 INFO L481 AbstractCegarLoop]: Abstraction has 11069 states and 34930 transitions. [2021-01-06 23:57:49,335 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-01-06 23:57:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 11069 states and 34930 transitions. [2021-01-06 23:57:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-01-06 23:57:49,336 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:49,336 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:49,549 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-01-06 23:57:49,550 INFO L429 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:49,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:49,551 INFO L82 PathProgramCache]: Analyzing trace with hash 62216853, now seen corresponding path program 2 times [2021-01-06 23:57:49,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:49,551 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416684660] [2021-01-06 23:57:49,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:49,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416684660] [2021-01-06 23:57:49,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1985194374] [2021-01-06 23:57:49,595 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:49,684 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 23:57:49,684 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:49,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-06 23:57:49,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:49,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:49,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-01-06 23:57:49,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365860642] [2021-01-06 23:57:49,717 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 23:57:49,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:49,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 23:57:49,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-01-06 23:57:49,718 INFO L87 Difference]: Start difference. First operand 11069 states and 34930 transitions. Second operand 8 states. [2021-01-06 23:57:49,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:49,790 INFO L93 Difference]: Finished difference Result 11070 states and 34931 transitions. [2021-01-06 23:57:49,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-01-06 23:57:49,790 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2021-01-06 23:57:49,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:49,826 INFO L225 Difference]: With dead ends: 11070 [2021-01-06 23:57:49,827 INFO L226 Difference]: Without dead ends: 11070 [2021-01-06 23:57:49,828 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-01-06 23:57:50,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11070 states. [2021-01-06 23:57:50,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11070 to 11070. [2021-01-06 23:57:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11070 states. [2021-01-06 23:57:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11070 states to 11070 states and 34931 transitions. [2021-01-06 23:57:50,523 INFO L78 Accepts]: Start accepts. Automaton has 11070 states and 34931 transitions. Word has length 16 [2021-01-06 23:57:50,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:50,524 INFO L481 AbstractCegarLoop]: Abstraction has 11070 states and 34931 transitions. [2021-01-06 23:57:50,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-01-06 23:57:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 11070 states and 34931 transitions. [2021-01-06 23:57:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-01-06 23:57:50,525 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:50,525 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:50,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:50,740 INFO L429 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:50,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:50,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1345719029, now seen corresponding path program 3 times [2021-01-06 23:57:50,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:50,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712564311] [2021-01-06 23:57:50,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:50,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712564311] [2021-01-06 23:57:50,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [209877470] [2021-01-06 23:57:50,809 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:50,910 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-01-06 23:57:50,911 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:50,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjunts are in the unsatisfiable core [2021-01-06 23:57:50,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:50,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:50,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-01-06 23:57:50,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860181134] [2021-01-06 23:57:50,943 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-06 23:57:50,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:50,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-06 23:57:50,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-01-06 23:57:50,944 INFO L87 Difference]: Start difference. First operand 11070 states and 34931 transitions. Second operand 9 states. [2021-01-06 23:57:51,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:51,009 INFO L93 Difference]: Finished difference Result 11071 states and 34932 transitions. [2021-01-06 23:57:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-01-06 23:57:51,010 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 17 [2021-01-06 23:57:51,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:51,044 INFO L225 Difference]: With dead ends: 11071 [2021-01-06 23:57:51,044 INFO L226 Difference]: Without dead ends: 11071 [2021-01-06 23:57:51,044 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-01-06 23:57:51,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11071 states. [2021-01-06 23:57:51,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11071 to 11071. [2021-01-06 23:57:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11071 states. [2021-01-06 23:57:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11071 states to 11071 states and 34932 transitions. [2021-01-06 23:57:51,537 INFO L78 Accepts]: Start accepts. Automaton has 11071 states and 34932 transitions. Word has length 17 [2021-01-06 23:57:51,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:51,538 INFO L481 AbstractCegarLoop]: Abstraction has 11071 states and 34932 transitions. [2021-01-06 23:57:51,538 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-01-06 23:57:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 11071 states and 34932 transitions. [2021-01-06 23:57:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-01-06 23:57:51,538 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:51,539 INFO L422 BasicCegarLoop]: trace histogram [6, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:51,753 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:51,754 INFO L429 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:51,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:51,755 INFO L82 PathProgramCache]: Analyzing trace with hash -1815386475, now seen corresponding path program 4 times [2021-01-06 23:57:51,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:51,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481636904] [2021-01-06 23:57:51,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:51,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481636904] [2021-01-06 23:57:51,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [171115623] [2021-01-06 23:57:51,819 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:51,893 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-01-06 23:57:51,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:51,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-06 23:57:51,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:51,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:51,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-01-06 23:57:51,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849081133] [2021-01-06 23:57:51,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-06 23:57:51,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:51,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-06 23:57:51,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-01-06 23:57:51,920 INFO L87 Difference]: Start difference. First operand 11071 states and 34932 transitions. Second operand 10 states. [2021-01-06 23:57:51,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:51,985 INFO L93 Difference]: Finished difference Result 11072 states and 34933 transitions. [2021-01-06 23:57:51,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-01-06 23:57:51,986 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2021-01-06 23:57:51,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:52,013 INFO L225 Difference]: With dead ends: 11072 [2021-01-06 23:57:52,013 INFO L226 Difference]: Without dead ends: 11072 [2021-01-06 23:57:52,013 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-01-06 23:57:52,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11072 states. [2021-01-06 23:57:52,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11072 to 11072. [2021-01-06 23:57:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11072 states. [2021-01-06 23:57:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11072 states to 11072 states and 34933 transitions. [2021-01-06 23:57:52,478 INFO L78 Accepts]: Start accepts. Automaton has 11072 states and 34933 transitions. Word has length 18 [2021-01-06 23:57:52,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:52,478 INFO L481 AbstractCegarLoop]: Abstraction has 11072 states and 34933 transitions. [2021-01-06 23:57:52,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-01-06 23:57:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 11072 states and 34933 transitions. [2021-01-06 23:57:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-01-06 23:57:52,480 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:52,480 INFO L422 BasicCegarLoop]: trace histogram [7, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:52,692 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-01-06 23:57:52,693 INFO L429 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:52,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:52,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1025409291, now seen corresponding path program 5 times [2021-01-06 23:57:52,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:52,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042228717] [2021-01-06 23:57:52,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:52,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042228717] [2021-01-06 23:57:52,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526539879] [2021-01-06 23:57:52,765 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:52,863 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-01-06 23:57:52,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:52,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjunts are in the unsatisfiable core [2021-01-06 23:57:52,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:52,901 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:52,901 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2021-01-06 23:57:52,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394310066] [2021-01-06 23:57:52,902 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-06 23:57:52,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:52,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-06 23:57:52,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-01-06 23:57:52,903 INFO L87 Difference]: Start difference. First operand 11072 states and 34933 transitions. Second operand 11 states. [2021-01-06 23:57:53,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:53,141 INFO L93 Difference]: Finished difference Result 11073 states and 34934 transitions. [2021-01-06 23:57:53,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-01-06 23:57:53,142 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2021-01-06 23:57:53,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:53,199 INFO L225 Difference]: With dead ends: 11073 [2021-01-06 23:57:53,199 INFO L226 Difference]: Without dead ends: 11073 [2021-01-06 23:57:53,199 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2021-01-06 23:57:53,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11073 states. [2021-01-06 23:57:53,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11073 to 11073. [2021-01-06 23:57:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11073 states. [2021-01-06 23:57:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11073 states to 11073 states and 34934 transitions. [2021-01-06 23:57:53,529 INFO L78 Accepts]: Start accepts. Automaton has 11073 states and 34934 transitions. Word has length 19 [2021-01-06 23:57:53,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:53,529 INFO L481 AbstractCegarLoop]: Abstraction has 11073 states and 34934 transitions. [2021-01-06 23:57:53,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-01-06 23:57:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 11073 states and 34934 transitions. [2021-01-06 23:57:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-01-06 23:57:53,530 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:53,530 INFO L422 BasicCegarLoop]: trace histogram [8, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:53,731 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:53,731 INFO L429 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:53,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:53,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1989046933, now seen corresponding path program 6 times [2021-01-06 23:57:53,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:53,733 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326274925] [2021-01-06 23:57:53,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:53,954 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2021-01-06 23:57:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:53,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326274925] [2021-01-06 23:57:53,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711917309] [2021-01-06 23:57:53,956 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:54,099 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-01-06 23:57:54,099 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 23:57:54,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 10 conjunts are in the unsatisfiable core [2021-01-06 23:57:54,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:54,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:54,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-01-06 23:57:54,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565744468] [2021-01-06 23:57:54,138 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-06 23:57:54,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:54,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-06 23:57:54,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2021-01-06 23:57:54,139 INFO L87 Difference]: Start difference. First operand 11073 states and 34934 transitions. Second operand 12 states. [2021-01-06 23:57:54,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:54,225 INFO L93 Difference]: Finished difference Result 11074 states and 34935 transitions. [2021-01-06 23:57:54,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-01-06 23:57:54,225 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 20 [2021-01-06 23:57:54,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:54,258 INFO L225 Difference]: With dead ends: 11074 [2021-01-06 23:57:54,258 INFO L226 Difference]: Without dead ends: 11074 [2021-01-06 23:57:54,259 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2021-01-06 23:57:54,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11074 states. [2021-01-06 23:57:54,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11074 to 11074. [2021-01-06 23:57:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11074 states. [2021-01-06 23:57:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11074 states to 11074 states and 34935 transitions. [2021-01-06 23:57:54,634 INFO L78 Accepts]: Start accepts. Automaton has 11074 states and 34935 transitions. Word has length 20 [2021-01-06 23:57:54,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:54,634 INFO L481 AbstractCegarLoop]: Abstraction has 11074 states and 34935 transitions. [2021-01-06 23:57:54,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-01-06 23:57:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 11074 states and 34935 transitions. [2021-01-06 23:57:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-01-06 23:57:54,635 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:54,635 INFO L422 BasicCegarLoop]: trace histogram [9, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:54,835 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-01-06 23:57:54,836 INFO L429 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:54,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:54,836 INFO L82 PathProgramCache]: Analyzing trace with hash 947909365, now seen corresponding path program 7 times [2021-01-06 23:57:54,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:54,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771945619] [2021-01-06 23:57:54,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:55,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771945619] [2021-01-06 23:57:55,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2143795505] [2021-01-06 23:57:55,057 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:57:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:57:55,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 11 conjunts are in the unsatisfiable core [2021-01-06 23:57:55,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:57:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-01-06 23:57:55,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 23:57:55,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-01-06 23:57:55,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646547093] [2021-01-06 23:57:55,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-06 23:57:55,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:57:55,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-06 23:57:55,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2021-01-06 23:57:55,182 INFO L87 Difference]: Start difference. First operand 11074 states and 34935 transitions. Second operand 13 states. [2021-01-06 23:57:55,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:57:55,253 INFO L93 Difference]: Finished difference Result 11075 states and 34936 transitions. [2021-01-06 23:57:55,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-01-06 23:57:55,254 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 21 [2021-01-06 23:57:55,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:57:55,281 INFO L225 Difference]: With dead ends: 11075 [2021-01-06 23:57:55,282 INFO L226 Difference]: Without dead ends: 11075 [2021-01-06 23:57:55,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2021-01-06 23:57:55,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11075 states. [2021-01-06 23:57:55,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11075 to 11075. [2021-01-06 23:57:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11075 states. [2021-01-06 23:57:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11075 states to 11075 states and 34936 transitions. [2021-01-06 23:57:55,711 INFO L78 Accepts]: Start accepts. Automaton has 11075 states and 34936 transitions. Word has length 21 [2021-01-06 23:57:55,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:57:55,712 INFO L481 AbstractCegarLoop]: Abstraction has 11075 states and 34936 transitions. [2021-01-06 23:57:55,712 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-01-06 23:57:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 11075 states and 34936 transitions. [2021-01-06 23:57:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-01-06 23:57:55,712 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:57:55,713 INFO L422 BasicCegarLoop]: trace histogram [10, 3, 2, 2, 1, 1, 1, 1, 1] [2021-01-06 23:57:55,926 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-01-06 23:57:55,927 INFO L429 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:57:55,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:57:55,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1262584171, now seen corresponding path program 8 times [2021-01-06 23:57:55,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:57:55,928 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878085749] [2021-01-06 23:57:55,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:57:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-06 23:57:55,943 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-06 23:57:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-06 23:57:55,955 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-06 23:57:55,963 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-06 23:57:55,963 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-01-06 23:57:55,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-01-06 23:57:55,964 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-06 23:57:55,965 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-01-06 23:57:55,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,996 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,997 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:55,999 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,000 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,001 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,002 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,003 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,004 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,004 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,004 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,004 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,004 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,008 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,009 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,010 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,011 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,012 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,013 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,014 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,015 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,016 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,017 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,018 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,019 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,020 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,021 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,022 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,023 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,023 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,023 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,023 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,023 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,024 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,025 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,026 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,027 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,028 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,029 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,030 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,031 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,032 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,033 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,034 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,035 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,036 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,037 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,038 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,039 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,040 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,041 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,042 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,044 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,045 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,046 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,046 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,048 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,049 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,050 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-06 23:57:56,053 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-01-06 23:57:56,054 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-06 23:57:56,054 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 23:57:56,054 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 23:57:56,054 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 23:57:56,055 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 23:57:56,055 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 23:57:56,055 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 23:57:56,055 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 23:57:56,055 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 23:57:56,057 INFO L120 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-01-06 23:57:56,058 INFO L135 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 265 places, 321 transitions, 672 flow [2021-01-06 23:57:56,058 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 265 places, 321 transitions, 672 flow [2021-01-06 23:57:56,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 321 transitions, 672 flow [2021-01-06 23:57:56,165 INFO L129 PetriNetUnfolder]: 120/629 cut-off events. [2021-01-06 23:57:56,165 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-01-06 23:57:56,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 657 conditions, 629 events. 120/629 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 3214 event pairs, 1 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 437. Up to 16 conditions per place. [2021-01-06 23:57:56,227 INFO L116 LiptonReduction]: Number of co-enabled transitions 62712 [2021-01-06 23:58:01,445 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2021-01-06 23:58:01,623 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2021-01-06 23:58:05,349 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:58:05,471 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:58:05,718 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-01-06 23:58:05,836 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-06 23:58:06,760 INFO L131 LiptonReduction]: Checked pairs total: 114386 [2021-01-06 23:58:06,760 INFO L133 LiptonReduction]: Total number of compositions: 275 [2021-01-06 23:58:06,761 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 137 transitions, 304 flow [2021-01-06 23:59:04,328 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 185181 states. [2021-01-06 23:59:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 185181 states. [2021-01-06 23:59:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-01-06 23:59:04,329 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:59:04,329 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:59:04,330 INFO L429 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:59:04,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:59:04,331 INFO L82 PathProgramCache]: Analyzing trace with hash 571042145, now seen corresponding path program 1 times [2021-01-06 23:59:04,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:59:04,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258804288] [2021-01-06 23:59:04,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:59:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:59:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:59:04,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258804288] [2021-01-06 23:59:04,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 23:59:04,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 23:59:04,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119513707] [2021-01-06 23:59:04,351 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:59:04,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:59:04,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:59:04,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:59:04,353 INFO L87 Difference]: Start difference. First operand 185181 states. Second operand 3 states. [2021-01-06 23:59:07,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:59:07,537 INFO L93 Difference]: Finished difference Result 185182 states and 762824 transitions. [2021-01-06 23:59:07,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:59:07,538 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2021-01-06 23:59:07,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:59:09,290 INFO L225 Difference]: With dead ends: 185182 [2021-01-06 23:59:09,290 INFO L226 Difference]: Without dead ends: 185144 [2021-01-06 23:59:09,290 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 23:59:25,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185144 states. [2021-01-06 23:59:31,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185144 to 185144. [2021-01-06 23:59:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185144 states. [2021-01-06 23:59:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185144 states to 185144 states and 762724 transitions. [2021-01-06 23:59:33,884 INFO L78 Accepts]: Start accepts. Automaton has 185144 states and 762724 transitions. Word has length 7 [2021-01-06 23:59:33,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 23:59:33,884 INFO L481 AbstractCegarLoop]: Abstraction has 185144 states and 762724 transitions. [2021-01-06 23:59:33,884 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 23:59:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 185144 states and 762724 transitions. [2021-01-06 23:59:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-01-06 23:59:33,885 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 23:59:33,885 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 23:59:33,885 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-01-06 23:59:33,885 INFO L429 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 23:59:33,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 23:59:33,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1988027576, now seen corresponding path program 1 times [2021-01-06 23:59:33,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 23:59:33,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446157264] [2021-01-06 23:59:33,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 23:59:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:59:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 23:59:33,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446157264] [2021-01-06 23:59:33,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32947872] [2021-01-06 23:59:33,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 23:59:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 23:59:33,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 23:59:34,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 23:59:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-06 23:59:34,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 23:59:34,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 23:59:34,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022484710] [2021-01-06 23:59:34,012 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 23:59:34,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 23:59:34,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 23:59:34,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:59:34,012 INFO L87 Difference]: Start difference. First operand 185144 states and 762724 transitions. Second operand 3 states. [2021-01-06 23:59:37,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 23:59:37,091 INFO L93 Difference]: Finished difference Result 185127 states and 762705 transitions. [2021-01-06 23:59:37,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 23:59:37,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2021-01-06 23:59:37,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 23:59:38,778 INFO L225 Difference]: With dead ends: 185127 [2021-01-06 23:59:38,778 INFO L226 Difference]: Without dead ends: 185127 [2021-01-06 23:59:38,784 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 23:59:54,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185127 states. [2021-01-07 00:00:01,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185127 to 185127. [2021-01-07 00:00:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185127 states. [2021-01-07 00:00:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185127 states to 185127 states and 762705 transitions. [2021-01-07 00:00:03,618 INFO L78 Accepts]: Start accepts. Automaton has 185127 states and 762705 transitions. Word has length 8 [2021-01-07 00:00:03,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 00:00:03,618 INFO L481 AbstractCegarLoop]: Abstraction has 185127 states and 762705 transitions. [2021-01-07 00:00:03,618 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 00:00:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 185127 states and 762705 transitions. [2021-01-07 00:00:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-01-07 00:00:03,619 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 00:00:03,619 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 00:00:03,822 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-07 00:00:03,822 INFO L429 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 00:00:03,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 00:00:03,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1103468135, now seen corresponding path program 1 times [2021-01-07 00:00:03,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 00:00:03,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062238423] [2021-01-07 00:00:03,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 00:00:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 00:00:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 00:00:03,891 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062238423] [2021-01-07 00:00:03,891 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464036239] [2021-01-07 00:00:03,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-07 00:00:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 00:00:04,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-07 00:00:04,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-07 00:00:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 00:00:04,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-07 00:00:04,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-01-07 00:00:04,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569044678] [2021-01-07 00:00:04,099 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-07 00:00:04,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 00:00:04,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-07 00:00:04,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-07 00:00:04,100 INFO L87 Difference]: Start difference. First operand 185127 states and 762705 transitions. Second operand 5 states. [2021-01-07 00:00:08,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 00:00:08,871 INFO L93 Difference]: Finished difference Result 185128 states and 762706 transitions. [2021-01-07 00:00:08,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-07 00:00:08,872 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2021-01-07 00:00:08,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 00:00:10,715 INFO L225 Difference]: With dead ends: 185128 [2021-01-07 00:00:10,716 INFO L226 Difference]: Without dead ends: 185128 [2021-01-07 00:00:10,716 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-07 00:00:32,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185128 states.