/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf -i ../../../trunk/examples/concurrent/pthreads/distributed_search3.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-60729f1 [2020-11-12 09:06:12,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-12 09:06:12,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-12 09:06:12,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-12 09:06:12,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-12 09:06:12,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-12 09:06:12,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-12 09:06:12,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-12 09:06:12,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-12 09:06:12,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-12 09:06:12,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-12 09:06:12,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-12 09:06:12,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-12 09:06:12,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-12 09:06:12,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-12 09:06:12,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-12 09:06:12,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-12 09:06:12,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-12 09:06:12,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-12 09:06:12,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-12 09:06:12,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-12 09:06:12,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-12 09:06:12,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-12 09:06:12,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-12 09:06:12,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-12 09:06:12,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-12 09:06:12,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-12 09:06:12,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-12 09:06:12,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-12 09:06:12,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-12 09:06:12,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-12 09:06:12,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-12 09:06:12,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-12 09:06:12,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-12 09:06:12,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-12 09:06:12,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-12 09:06:12,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf [2020-11-12 09:06:12,577 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-12 09:06:12,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-12 09:06:12,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-12 09:06:12,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-12 09:06:12,579 INFO L138 SettingsManager]: * Use SBE=true [2020-11-12 09:06:12,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-12 09:06:12,580 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-12 09:06:12,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-12 09:06:12,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-12 09:06:12,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-12 09:06:12,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-12 09:06:12,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-12 09:06:12,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-12 09:06:12,581 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-12 09:06:12,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-12 09:06:12,582 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-12 09:06:12,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-12 09:06:12,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-12 09:06:12,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-12 09:06:12,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-12 09:06:12,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-12 09:06:12,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-12 09:06:12,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-12 09:06:12,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-12 09:06:12,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-12 09:06:12,584 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-12 09:06:12,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-12 09:06:12,584 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-11-12 09:06:12,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-12 09:06:12,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-12 09:06:12,585 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-12 09:06:12,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-12 09:06:13,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-12 09:06:13,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-12 09:06:13,009 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-12 09:06:13,009 INFO L275 PluginConnector]: CDTParser initialized [2020-11-12 09:06:13,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/distributed_search3.c [2020-11-12 09:06:13,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ec0a010/928c41be3b6940a4a6cfebedc30b0103/FLAGb8c914381 [2020-11-12 09:06:13,731 INFO L306 CDTParser]: Found 1 translation units. [2020-11-12 09:06:13,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/distributed_search3.c [2020-11-12 09:06:13,732 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2020-11-12 09:06:13,732 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2020-11-12 09:06:13,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ec0a010/928c41be3b6940a4a6cfebedc30b0103/FLAGb8c914381 [2020-11-12 09:06:14,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ec0a010/928c41be3b6940a4a6cfebedc30b0103 [2020-11-12 09:06:14,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-12 09:06:14,072 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-12 09:06:14,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-12 09:06:14,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-12 09:06:14,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-12 09:06:14,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3b3d93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14, skipping insertion in model container [2020-11-12 09:06:14,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-12 09:06:14,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-12 09:06:14,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-12 09:06:14,285 INFO L203 MainTranslator]: Completed pre-run [2020-11-12 09:06:14,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-12 09:06:14,328 INFO L208 MainTranslator]: Completed translation [2020-11-12 09:06:14,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14 WrapperNode [2020-11-12 09:06:14,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-12 09:06:14,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-12 09:06:14,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-12 09:06:14,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-12 09:06:14,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-12 09:06:14,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-12 09:06:14,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-12 09:06:14,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-12 09:06:14,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... [2020-11-12 09:06:14,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-12 09:06:14,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-12 09:06:14,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-12 09:06:14,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-12 09:06:14,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-12 09:06:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-12 09:06:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure search_worker [2020-11-12 09:06:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure search_worker [2020-11-12 09:06:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-12 09:06:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-12 09:06:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-12 09:06:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-12 09:06:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-12 09:06:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-12 09:06:14,525 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-12 09:06:15,204 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-12 09:06:15,204 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-12 09:06:15,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:06:15 BoogieIcfgContainer [2020-11-12 09:06:15,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-12 09:06:15,208 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-12 09:06:15,208 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-12 09:06:15,211 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-12 09:06:15,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 09:06:14" (1/3) ... [2020-11-12 09:06:15,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fea49ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:06:15, skipping insertion in model container [2020-11-12 09:06:15,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:06:14" (2/3) ... [2020-11-12 09:06:15,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fea49ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:06:15, skipping insertion in model container [2020-11-12 09:06:15,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:06:15" (3/3) ... [2020-11-12 09:06:15,215 INFO L111 eAbstractionObserver]: Analyzing ICFG distributed_search3.c [2020-11-12 09:06:15,230 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-12 09:06:15,230 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-12 09:06:15,234 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-12 09:06:15,235 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-12 09:06:15,281 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,282 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,282 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,282 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,282 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,283 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,283 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,283 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,283 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,283 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,284 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,285 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,286 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,286 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,286 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,286 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,287 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,287 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,287 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,287 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,287 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,288 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,288 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,288 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,288 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,288 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,289 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,289 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,289 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,289 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,289 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,290 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,290 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,290 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,290 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,290 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,291 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,292 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,292 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,292 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,292 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,292 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,293 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,293 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,293 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,294 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,294 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,294 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,294 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,294 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,295 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,295 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,295 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,295 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,295 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,296 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,296 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,296 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,296 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,296 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,297 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,297 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,297 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,297 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,297 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,298 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,298 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,298 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,298 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,298 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,299 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,299 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,299 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,299 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,299 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,300 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,301 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,304 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,304 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,304 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,304 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,305 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,305 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,305 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,305 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,305 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,306 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,306 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,307 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,307 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,308 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,308 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,308 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,308 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,309 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,310 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,311 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,312 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,312 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,312 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,313 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,313 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,313 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,314 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,314 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,314 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,314 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,314 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,315 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,315 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,315 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,315 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,315 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,316 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,317 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,317 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,317 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,317 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,317 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,318 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,318 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,318 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,318 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,318 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,319 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,319 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#in~params.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,319 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,319 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,319 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,320 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,321 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,321 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,321 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,321 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,321 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,322 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,323 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,324 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,324 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,324 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,324 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,324 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,325 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,326 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,326 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,326 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,326 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,326 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,327 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,328 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,328 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,328 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,328 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,329 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,336 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,336 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,336 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,337 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,337 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,337 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,338 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,338 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,338 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,338 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,338 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,339 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,342 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,343 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,343 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,343 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,347 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,348 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,348 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,348 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,348 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,357 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,357 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,357 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,357 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,358 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,359 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,359 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork0_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,359 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork0_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,375 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,376 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,376 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,376 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,376 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,376 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,377 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork1_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,385 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,386 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,386 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,386 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,386 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,386 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~params.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe |search_workerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~bounds~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~lower~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,387 WARN L313 ript$VariableManager]: TermVariabe search_workerThread1of1ForFork2_~upper~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-12 09:06:15,430 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2020-11-12 09:06:15,443 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-11-12 09:06:15,467 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-12 09:06:15,467 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-12 09:06:15,467 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-12 09:06:15,467 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-12 09:06:15,467 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-12 09:06:15,468 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-12 09:06:15,468 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-12 09:06:15,468 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-12 09:06:15,485 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 178 places, 185 transitions, 412 flow [2020-11-12 09:06:19,488 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 39616 states, 39614 states have (on average 3.7810370071186954) internal successors, (149782), 39615 states have internal predecessors, (149782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:21,122 WARN L455 BasicCegarLoop]: Sleep Set Reduction Time: 1629ms [2020-11-12 09:06:21,207 WARN L456 BasicCegarLoop]: Sleep set: input automaton has 39616 states, 39614 states have (on average 3.7810370071186954) internal successors, (149782), 39615 states have internal predecessors, (149782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:21,298 WARN L457 BasicCegarLoop]: Sleep set: output automaton has 39616 states, 28967 states have (on average 1.7363551627714295) internal successors, (50297), 39615 states have internal predecessors, (50297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand has 39616 states, 28967 states have (on average 1.7363551627714295) internal successors, (50297), 39615 states have internal predecessors, (50297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-12 09:06:21,649 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:21,649 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:21,650 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:21,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:21,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1703602501, now seen corresponding path program 1 times [2020-11-12 09:06:21,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:21,670 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227463588] [2020-11-12 09:06:21,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:21,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227463588] [2020-11-12 09:06:21,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-12 09:06:21,944 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-12 09:06:21,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513022374] [2020-11-12 09:06:21,948 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-12 09:06:21,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:21,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-12 09:06:21,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-12 09:06:21,995 INFO L87 Difference]: Start difference. First operand has 39616 states, 28967 states have (on average 1.7363551627714295) internal successors, (50297), 39615 states have internal predecessors, (50297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:22,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-12 09:06:22,374 INFO L93 Difference]: Finished difference Result 39616 states and 49745 transitions. [2020-11-12 09:06:22,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-12 09:06:22,376 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2020-11-12 09:06:22,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-12 09:06:22,455 INFO L225 Difference]: With dead ends: 39616 [2020-11-12 09:06:22,455 INFO L226 Difference]: Without dead ends: 6370 [2020-11-12 09:06:22,456 INFO L749 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-12 09:06:22,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6370 states. [2020-11-12 09:06:22,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6370 to 6370. [2020-11-12 09:06:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6370 states, 6369 states have (on average 1.964044590987596) internal successors, (12509), 6369 states have internal predecessors, (12509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 6370 states and 12509 transitions. [2020-11-12 09:06:22,935 INFO L78 Accepts]: Start accepts. Automaton has 6370 states and 12509 transitions. Word has length 113 [2020-11-12 09:06:22,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-12 09:06:22,935 INFO L481 AbstractCegarLoop]: Abstraction has 6370 states and 12509 transitions. [2020-11-12 09:06:22,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 6370 states and 12509 transitions. [2020-11-12 09:06:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-12 09:06:22,958 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:22,959 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:22,959 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-12 09:06:22,959 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:22,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:22,960 INFO L82 PathProgramCache]: Analyzing trace with hash 416684698, now seen corresponding path program 1 times [2020-11-12 09:06:22,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:22,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435365603] [2020-11-12 09:06:22,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:23,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435365603] [2020-11-12 09:06:23,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-12 09:06:23,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-12 09:06:23,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539469668] [2020-11-12 09:06:23,219 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-12 09:06:23,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:23,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-12 09:06:23,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-12 09:06:23,221 INFO L87 Difference]: Start difference. First operand 6370 states and 12509 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:23,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-12 09:06:23,445 INFO L93 Difference]: Finished difference Result 6370 states and 12508 transitions. [2020-11-12 09:06:23,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-12 09:06:23,446 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2020-11-12 09:06:23,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-12 09:06:23,486 INFO L225 Difference]: With dead ends: 6370 [2020-11-12 09:06:23,487 INFO L226 Difference]: Without dead ends: 6367 [2020-11-12 09:06:23,488 INFO L749 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-12 09:06:23,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6367 states. [2020-11-12 09:06:23,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6367 to 6367. [2020-11-12 09:06:23,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6367 states, 6366 states have (on average 1.9641847313854854) internal successors, (12504), 6366 states have internal predecessors, (12504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 6367 states and 12504 transitions. [2020-11-12 09:06:23,814 INFO L78 Accepts]: Start accepts. Automaton has 6367 states and 12504 transitions. Word has length 113 [2020-11-12 09:06:23,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-12 09:06:23,815 INFO L481 AbstractCegarLoop]: Abstraction has 6367 states and 12504 transitions. [2020-11-12 09:06:23,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 6367 states and 12504 transitions. [2020-11-12 09:06:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-12 09:06:23,833 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:23,834 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:23,834 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-12 09:06:23,834 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:23,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:23,835 INFO L82 PathProgramCache]: Analyzing trace with hash -2055809800, now seen corresponding path program 1 times [2020-11-12 09:06:23,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:23,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94777103] [2020-11-12 09:06:23,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:23,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94777103] [2020-11-12 09:06:23,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-12 09:06:23,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-12 09:06:23,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813397348] [2020-11-12 09:06:23,995 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-12 09:06:23,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:23,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-12 09:06:24,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-12 09:06:24,001 INFO L87 Difference]: Start difference. First operand 6367 states and 12504 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:24,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-12 09:06:24,211 INFO L93 Difference]: Finished difference Result 6367 states and 12503 transitions. [2020-11-12 09:06:24,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-12 09:06:24,212 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2020-11-12 09:06:24,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-12 09:06:24,260 INFO L225 Difference]: With dead ends: 6367 [2020-11-12 09:06:24,260 INFO L226 Difference]: Without dead ends: 6361 [2020-11-12 09:06:24,260 INFO L749 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-12 09:06:24,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6361 states. [2020-11-12 09:06:24,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6361 to 6361. [2020-11-12 09:06:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6361 states, 6360 states have (on average 1.9647798742138365) internal successors, (12496), 6360 states have internal predecessors, (12496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 6361 states and 12496 transitions. [2020-11-12 09:06:24,537 INFO L78 Accepts]: Start accepts. Automaton has 6361 states and 12496 transitions. Word has length 113 [2020-11-12 09:06:24,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-12 09:06:24,538 INFO L481 AbstractCegarLoop]: Abstraction has 6361 states and 12496 transitions. [2020-11-12 09:06:24,538 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 6361 states and 12496 transitions. [2020-11-12 09:06:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-12 09:06:24,555 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:24,556 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:24,556 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-12 09:06:24,556 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:24,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:24,558 INFO L82 PathProgramCache]: Analyzing trace with hash 372199480, now seen corresponding path program 1 times [2020-11-12 09:06:24,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:24,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179496836] [2020-11-12 09:06:24,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:24,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179496836] [2020-11-12 09:06:24,767 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-12 09:06:24,767 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-12 09:06:24,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690724225] [2020-11-12 09:06:24,768 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-12 09:06:24,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:24,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-12 09:06:24,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-12 09:06:24,770 INFO L87 Difference]: Start difference. First operand 6361 states and 12496 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:24,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-12 09:06:24,875 INFO L93 Difference]: Finished difference Result 11389 states and 22400 transitions. [2020-11-12 09:06:24,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-12 09:06:24,876 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2020-11-12 09:06:24,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-12 09:06:24,924 INFO L225 Difference]: With dead ends: 11389 [2020-11-12 09:06:24,924 INFO L226 Difference]: Without dead ends: 11389 [2020-11-12 09:06:24,925 INFO L749 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-12 09:06:25,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11389 states. [2020-11-12 09:06:25,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11389 to 9794. [2020-11-12 09:06:25,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9794 states, 9793 states have (on average 1.938016950883284) internal successors, (18979), 9793 states have internal predecessors, (18979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9794 states to 9794 states and 18979 transitions. [2020-11-12 09:06:25,297 INFO L78 Accepts]: Start accepts. Automaton has 9794 states and 18979 transitions. Word has length 113 [2020-11-12 09:06:25,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-12 09:06:25,299 INFO L481 AbstractCegarLoop]: Abstraction has 9794 states and 18979 transitions. [2020-11-12 09:06:25,299 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 9794 states and 18979 transitions. [2020-11-12 09:06:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-12 09:06:25,334 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:25,334 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:25,335 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-12 09:06:25,335 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:25,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:25,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1443943812, now seen corresponding path program 1 times [2020-11-12 09:06:25,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:25,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960871841] [2020-11-12 09:06:25,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:25,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960871841] [2020-11-12 09:06:25,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-12 09:06:25,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-12 09:06:25,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246297658] [2020-11-12 09:06:25,531 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-12 09:06:25,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:25,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-12 09:06:25,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-12 09:06:25,532 INFO L87 Difference]: Start difference. First operand 9794 states and 18979 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:25,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-12 09:06:25,670 INFO L93 Difference]: Finished difference Result 9799 states and 18983 transitions. [2020-11-12 09:06:25,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-12 09:06:25,671 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2020-11-12 09:06:25,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-12 09:06:25,698 INFO L225 Difference]: With dead ends: 9799 [2020-11-12 09:06:25,698 INFO L226 Difference]: Without dead ends: 9741 [2020-11-12 09:06:25,698 INFO L749 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-12 09:06:25,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9741 states. [2020-11-12 09:06:26,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9741 to 9741. [2020-11-12 09:06:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9741 states, 9740 states have (on average 1.9372689938398358) internal successors, (18869), 9740 states have internal predecessors, (18869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9741 states to 9741 states and 18869 transitions. [2020-11-12 09:06:26,084 INFO L78 Accepts]: Start accepts. Automaton has 9741 states and 18869 transitions. Word has length 113 [2020-11-12 09:06:26,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-12 09:06:26,084 INFO L481 AbstractCegarLoop]: Abstraction has 9741 states and 18869 transitions. [2020-11-12 09:06:26,084 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 9741 states and 18869 transitions. [2020-11-12 09:06:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-11-12 09:06:26,104 INFO L486 BasicCegarLoop]: Found error trace [2020-11-12 09:06:26,105 INFO L494 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-12 09:06:26,105 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-12 09:06:26,105 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2020-11-12 09:06:26,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-12 09:06:26,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1051021961, now seen corresponding path program 1 times [2020-11-12 09:06:26,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-12 09:06:26,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400984014] [2020-11-12 09:06:26,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-12 09:06:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:27,764 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 41 [2020-11-12 09:06:28,116 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 60 [2020-11-12 09:06:28,628 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 56 [2020-11-12 09:06:28,954 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 55 [2020-11-12 09:06:29,309 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 54 [2020-11-12 09:06:29,660 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 55 [2020-11-12 09:06:30,007 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 56 [2020-11-12 09:06:30,367 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 55 [2020-11-12 09:06:30,679 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 49 [2020-11-12 09:06:31,008 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 48 [2020-11-12 09:06:31,421 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 48 [2020-11-12 09:06:31,629 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 28 [2020-11-12 09:06:31,846 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 30 [2020-11-12 09:06:32,198 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 52 [2020-11-12 09:06:32,435 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2020-11-12 09:06:32,786 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2020-11-12 09:06:33,014 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2020-11-12 09:06:33,285 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 53 [2020-11-12 09:06:33,535 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 52 [2020-11-12 09:06:33,803 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 52 [2020-11-12 09:06:34,025 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 43 [2020-11-12 09:06:34,253 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 43 [2020-11-12 09:06:34,546 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 52 [2020-11-12 09:06:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:36,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400984014] [2020-11-12 09:06:36,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [465860628] [2020-11-12 09:06:36,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2020-11-12 09:06:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-12 09:06:36,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 35 conjunts are in the unsatisfiable core [2020-11-12 09:06:36,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-12 09:06:37,453 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2020-11-12 09:06:37,454 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-12 09:06:37,458 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-12 09:06:37,459 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-12 09:06:37,459 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:23, output treesize:3 [2020-11-12 09:06:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-12 09:06:37,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-12 09:06:37,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 14] total 56 [2020-11-12 09:06:37,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827960400] [2020-11-12 09:06:37,529 INFO L461 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-11-12 09:06:37,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-12 09:06:37,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-11-12 09:06:37,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=3004, Unknown=0, NotChecked=0, Total=3192 [2020-11-12 09:06:37,532 INFO L87 Difference]: Start difference. First operand 9741 states and 18869 transitions. Second operand has 57 states, 56 states have (on average 4.107142857142857) internal successors, (230), 57 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2020-11-12 09:06:39,827 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-12 09:06:40,352 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-12 09:06:40,939 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2020-11-12 09:06:41,548 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2020-11-12 09:06:42,203 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2020-11-12 09:06:42,993 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2020-11-12 09:06:43,806 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2020-11-12 09:06:44,597 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2020-11-12 09:06:45,336 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-11-12 09:06:46,152 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2020-11-12 09:06:47,092 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2020-11-12 09:06:47,557 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-12 09:06:48,329 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2020-11-12 09:06:49,112 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2020-11-12 09:06:49,666 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2020-11-12 09:06:50,779 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2020-11-12 09:06:52,127 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 156 DAG size of output: 155 [2020-11-12 09:06:52,602 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-12 09:06:53,625 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 139 [2020-11-12 09:06:54,204 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2020-11-12 09:06:55,731 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 159 DAG size of output: 157 [2020-11-12 09:06:56,340 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-12 09:06:57,698 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 157 DAG size of output: 155 [2020-11-12 09:06:59,349 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2020-11-12 09:06:59,758 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2020-11-12 09:07:01,310 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 173 DAG size of output: 171 [2020-11-12 09:07:03,255 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 188 DAG size of output: 181 [2020-11-12 09:07:03,730 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-12 09:07:05,708 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 208 DAG size of output: 206 [2020-11-12 09:07:07,480 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-11-12 09:07:08,574 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-11-12 09:07:09,256 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-11-12 09:07:11,374 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-11-12 09:07:13,644 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2020-11-12 09:07:15,767 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2020-11-12 09:07:17,643 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 193 DAG size of output: 190 [2020-11-12 09:07:19,872 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2020-11-12 09:07:22,254 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 224 DAG size of output: 218 [2020-11-12 09:07:24,390 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-11-12 09:07:26,399 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-11-12 09:07:28,514 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 206 DAG size of output: 200 [2020-11-12 09:07:31,512 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 240 DAG size of output: 232 [2020-11-12 09:07:34,053 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2020-11-12 09:07:36,436 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 205 DAG size of output: 202 [2020-11-12 09:07:38,878 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 212 DAG size of output: 206 [2020-11-12 09:07:41,578 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 222 DAG size of output: 214 [2020-11-12 09:07:43,776 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 156 DAG size of output: 154 [2020-11-12 09:07:46,500 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 205 DAG size of output: 202 [2020-11-12 09:07:50,270 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 208 DAG size of output: 206 [2020-11-12 09:07:52,868 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-11-12 09:07:55,966 WARN L193 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-12 09:07:59,410 WARN L193 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-11-12 09:08:00,236 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 90 [2020-11-12 09:08:03,907 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-12 09:08:06,374 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 144 DAG size of output: 142 [2020-11-12 09:08:09,995 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 205 DAG size of output: 202 [2020-11-12 09:08:13,514 WARN L193 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 212 DAG size of output: 206 [2020-11-12 09:08:18,023 WARN L193 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-11-12 09:08:19,749 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2020-11-12 09:08:24,746 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-11-12 09:08:27,233 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2020-11-12 09:08:31,664 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2020-11-12 09:08:36,139 WARN L193 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-12 09:08:41,011 WARN L193 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 228 DAG size of output: 220 [2020-11-12 09:08:43,221 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2020-11-12 09:08:45,773 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2020-11-12 09:08:47,756 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2020-11-12 09:08:50,278 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 144 DAG size of output: 142 [2020-11-12 09:08:55,878 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 224 DAG size of output: 218 [2020-11-12 09:09:01,421 WARN L193 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-11-12 09:09:03,320 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 124 DAG size of output: 117 [2020-11-12 09:09:06,854 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2020-11-12 09:09:09,725 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2020-11-12 09:09:15,898 WARN L193 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 240 DAG size of output: 232 [2020-11-12 09:09:18,559 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2020-11-12 09:09:22,803 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2020-11-12 09:09:26,284 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 156 DAG size of output: 154 [2020-11-12 09:09:29,889 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2020-11-12 09:09:34,548 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 205 DAG size of output: 191 [2020-11-12 09:09:42,831 WARN L193 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 216 DAG size of output: 199 [2020-11-12 09:09:48,861 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 188 DAG size of output: 180 [2020-11-12 09:09:57,029 WARN L193 SmtUtils]: Spent 7.40 s on a formula simplification. DAG size of input: 227 DAG size of output: 207 [2020-11-12 09:09:58,359 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-11-12 09:10:00,734 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 124 DAG size of output: 114 [2020-11-12 09:10:08,393 WARN L193 SmtUtils]: Spent 6.83 s on a formula simplification. DAG size of input: 216 DAG size of output: 199 [2020-11-12 09:10:12,761 WARN L193 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 182 DAG size of output: 174 [2020-11-12 09:10:16,455 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 142 DAG size of output: 132 [2020-11-12 09:10:18,908 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 151 DAG size of output: 142 [2020-11-12 09:10:27,681 WARN L193 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 229 DAG size of output: 212 [2020-11-12 09:10:33,517 WARN L193 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 176 DAG size of output: 168 [2020-11-12 09:10:36,333 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 168 DAG size of output: 153 [2020-11-12 09:10:46,586 WARN L193 SmtUtils]: Spent 9.16 s on a formula simplification. DAG size of input: 239 DAG size of output: 222 [2020-11-12 09:10:48,179 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2020-11-12 09:10:51,918 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2020-11-12 09:10:57,276 WARN L193 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 182 DAG size of output: 174 [2020-11-12 09:11:02,683 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 179 DAG size of output: 161 [2020-11-12 09:11:11,214 WARN L193 SmtUtils]: Spent 7.83 s on a formula simplification. DAG size of input: 229 DAG size of output: 212 [2020-11-12 09:11:15,270 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2020-11-12 09:11:20,161 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 176 DAG size of output: 168 [2020-11-12 09:11:25,849 WARN L193 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 190 DAG size of output: 169 [2020-11-12 09:11:36,209 WARN L193 SmtUtils]: Spent 9.04 s on a formula simplification. DAG size of input: 251 DAG size of output: 233 [2020-11-12 09:11:41,291 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 199 DAG size of output: 185 [2020-11-12 09:11:46,029 WARN L193 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 182 DAG size of output: 174 [2020-11-12 09:11:51,365 WARN L193 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 179 DAG size of output: 161 [2020-11-12 09:12:02,097 WARN L193 SmtUtils]: Spent 8.89 s on a formula simplification. DAG size of input: 238 DAG size of output: 220 [2020-11-12 09:12:03,659 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-11-12 09:12:11,837 WARN L193 SmtUtils]: Spent 7.19 s on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-11-12 09:12:12,416 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-11-12 09:12:17,784 WARN L193 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 188 DAG size of output: 180 [2020-11-12 09:12:24,180 WARN L193 SmtUtils]: Spent 5.57 s on a formula simplification. DAG size of input: 192 DAG size of output: 174 [2020-11-12 09:12:35,946 WARN L193 SmtUtils]: Spent 9.81 s on a formula simplification. DAG size of input: 248 DAG size of output: 226 [2020-11-12 09:12:38,464 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2020-11-12 09:12:40,208 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-11-12 09:12:50,891 WARN L193 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 221 DAG size of output: 201 [2020-11-12 09:12:51,291 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-12 09:12:58,869 WARN L193 SmtUtils]: Spent 6.53 s on a formula simplification. DAG size of input: 202 DAG size of output: 184 [2020-11-12 09:13:11,223 WARN L193 SmtUtils]: Spent 9.98 s on a formula simplification. DAG size of input: 252 DAG size of output: 227 [2020-11-12 09:13:14,116 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2020-11-12 09:13:15,968 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2020-11-12 09:13:25,535 WARN L193 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 210 DAG size of output: 193 [2020-11-12 09:13:25,944 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-11-12 09:13:33,139 WARN L193 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 192 DAG size of output: 174 [2020-11-12 09:13:45,159 WARN L193 SmtUtils]: Spent 10.03 s on a formula simplification. DAG size of input: 247 DAG size of output: 225 [2020-11-12 09:13:48,102 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-11-12 09:13:53,525 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 161 DAG size of output: 159 [2020-11-12 09:14:04,131 WARN L193 SmtUtils]: Spent 9.65 s on a formula simplification. DAG size of input: 223 DAG size of output: 206 [2020-11-12 09:14:06,524 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2020-11-12 09:14:15,712 WARN L193 SmtUtils]: Spent 7.78 s on a formula simplification. DAG size of input: 214 DAG size of output: 195 [2020-11-12 09:14:31,093 WARN L193 SmtUtils]: Spent 14.38 s on a formula simplification. DAG size of input: 272 DAG size of output: 251 [2020-11-12 09:14:47,758 WARN L193 SmtUtils]: Spent 14.48 s on a formula simplification. DAG size of input: 268 DAG size of output: 243 [2020-11-12 09:14:52,493 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 143 DAG size of output: 141 [2020-11-12 09:14:59,143 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2020-11-12 09:15:11,342 WARN L193 SmtUtils]: Spent 11.19 s on a formula simplification. DAG size of input: 233 DAG size of output: 216 [2020-11-12 09:15:13,506 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2020-11-12 09:15:16,341 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2020-11-12 09:15:25,732 WARN L193 SmtUtils]: Spent 7.22 s on a formula simplification. DAG size of input: 201 DAG size of output: 182 [2020-11-12 09:15:42,078 WARN L193 SmtUtils]: Spent 14.79 s on a formula simplification. DAG size of input: 259 DAG size of output: 238 [2020-11-12 09:15:58,631 WARN L193 SmtUtils]: Spent 13.58 s on a formula simplification. DAG size of input: 277 DAG size of output: 252 [2020-11-12 09:16:04,775 WARN L193 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 162 DAG size of output: 160 [2020-11-12 09:16:09,855 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 153 DAG size of output: 147 [2020-11-12 09:16:23,980 WARN L193 SmtUtils]: Spent 11.05 s on a formula simplification. DAG size of input: 223 DAG size of output: 206 [2020-11-12 09:16:26,944 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2020-11-12 09:16:29,077 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 108 DAG size of output: 102 [2020-11-12 09:16:30,020 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-11-12 09:16:41,209 WARN L193 SmtUtils]: Spent 7.59 s on a formula simplification. DAG size of input: 211 DAG size of output: 188 [2020-11-12 09:16:57,176 WARN L193 SmtUtils]: Spent 14.33 s on a formula simplification. DAG size of input: 269 DAG size of output: 244 [2020-11-12 09:17:03,789 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 163 DAG size of output: 161 [2020-11-12 09:17:10,488 WARN L193 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 157 DAG size of output: 148 [2020-11-12 09:17:12,223 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-12 09:17:19,479 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 140 DAG size of output: 139 [2020-11-12 09:17:32,405 WARN L193 SmtUtils]: Spent 11.99 s on a formula simplification. DAG size of input: 245 DAG size of output: 227 [2020-11-12 09:17:35,813 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2020-11-12 09:17:38,340 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 112 DAG size of output: 103 [2020-11-12 09:17:39,380 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2020-11-12 09:17:42,214 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2020-11-12 09:17:53,213 WARN L193 SmtUtils]: Spent 7.87 s on a formula simplification. DAG size of input: 215 DAG size of output: 189 [2020-11-12 09:18:09,386 WARN L193 SmtUtils]: Spent 14.41 s on a formula simplification. DAG size of input: 273 DAG size of output: 245 [2020-11-12 09:18:28,182 WARN L193 SmtUtils]: Spent 16.47 s on a formula simplification. DAG size of input: 264 DAG size of output: 242 [2020-11-12 09:18:36,092 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 152 DAG size of output: 146 [2020-11-12 09:18:40,199 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 137 DAG size of output: 135 [2020-11-12 09:18:42,212 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 97 [2020-11-12 09:18:58,550 WARN L193 SmtUtils]: Spent 12.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 214 [2020-11-12 09:19:01,789 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 107 DAG size of output: 101 [2020-11-12 09:19:02,816 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2020-11-12 09:19:14,970 WARN L193 SmtUtils]: Spent 8.17 s on a formula simplification. DAG size of input: 210 DAG size of output: 187 [2020-11-12 09:19:29,640 WARN L193 SmtUtils]: Spent 12.44 s on a formula simplification. DAG size of input: 236 DAG size of output: 219 [2020-11-12 09:19:37,248 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 156 DAG size of output: 154 [2020-11-12 09:19:41,723 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2020-11-12 09:19:44,907 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 105 DAG size of output: 104 [2020-11-12 09:19:47,779 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-11-12 09:20:03,004 WARN L193 SmtUtils]: Spent 11.87 s on a formula simplification. DAG size of input: 242 DAG size of output: 220 [2020-11-12 09:20:20,262 WARN L193 SmtUtils]: Spent 13.76 s on a formula simplification. DAG size of input: 235 DAG size of output: 213 Received shutdown request... [2020-11-12 09:20:26,493 WARN L210 SmtUtils]: Removed 40 from assertion stack [2020-11-12 09:20:26,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 184 states. [2020-11-12 09:20:26,694 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-11-12 09:20:26,695 WARN L546 AbstractCegarLoop]: Verification canceled [2020-11-12 09:20:26,700 WARN L250 ceAbstractionStarter]: Timeout [2020-11-12 09:20:26,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 09:20:26 BasicIcfg [2020-11-12 09:20:26,700 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-12 09:20:26,701 INFO L168 Benchmark]: Toolchain (without parser) took 852634.10 ms. Allocated memory was 302.0 MB in the beginning and 5.8 GB in the end (delta: 5.5 GB). Free memory was 275.2 MB in the beginning and 4.2 GB in the end (delta: -3.9 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.0 GB. [2020-11-12 09:20:26,702 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 302.0 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-11-12 09:20:26,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.94 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 264.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2020-11-12 09:20:26,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.67 ms. Allocated memory is still 302.0 MB. Free memory was 264.6 MB in the beginning and 262.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.0 GB. [2020-11-12 09:20:26,703 INFO L168 Benchmark]: Boogie Preprocessor took 33.27 ms. Allocated memory is still 302.0 MB. Free memory was 262.8 MB in the beginning and 261.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2020-11-12 09:20:26,703 INFO L168 Benchmark]: RCFGBuilder took 793.32 ms. Allocated memory is still 302.0 MB. Free memory was 261.4 MB in the beginning and 265.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.0 GB. [2020-11-12 09:20:26,704 INFO L168 Benchmark]: TraceAbstraction took 851492.37 ms. Allocated memory was 302.0 MB in the beginning and 5.8 GB in the end (delta: 5.5 GB). Free memory was 265.6 MB in the beginning and 4.2 GB in the end (delta: -3.9 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.0 GB. [2020-11-12 09:20:26,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 302.0 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 253.94 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 264.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 47.67 ms. Allocated memory is still 302.0 MB. Free memory was 264.6 MB in the beginning and 262.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 33.27 ms. Allocated memory is still 302.0 MB. Free memory was 262.8 MB in the beginning and 261.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 793.32 ms. Allocated memory is still 302.0 MB. Free memory was 261.4 MB in the beginning and 265.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 851492.37 ms. Allocated memory was 302.0 MB in the beginning and 5.8 GB in the end (delta: 5.5 GB). Free memory was 265.6 MB in the beginning and 4.2 GB in the end (delta: -3.9 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 71). Cancelled while BasicCegarLoop was constructing difference of abstraction (9741states) and FLOYD_HOARE automaton (currently 184 states, 57 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 231 for 4789ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 125 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 851.2s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 830.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 5.8s, HoareTripleCheckerStatistics: 1440 SDtfs, 5119 SDslu, 19061 SDs, 0 SdLazy, 16068 SolverSat, 171 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 377 GetRequests, 121 SyntacticMatches, 3 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15140 ImplicationChecksByTransitivity, 739.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39616occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 1595 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 11.5s InterpolantComputationTime, 809 NumberOfCodeBlocks, 809 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 802 ConstructedInterpolants, 0 QuantifiedInterpolants, 903800 SizeOfPredicates, 19 NumberOfNonLiveVariables, 286 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 0/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown