/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../sv-benchmarks/c/weaver/chl/nzb-file-symm.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 21:04:48,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 21:04:48,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 21:04:48,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-06 21:04:48,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 21:04:48,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 21:04:48,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 21:04:48,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 21:04:48,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 21:04:48,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 21:04:48,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 21:04:48,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 21:04:48,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 21:04:48,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 21:04:48,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 21:04:48,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 21:04:48,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-06 21:04:48,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-06 21:04:48,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-06 21:04:48,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-06 21:04:48,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-06 21:04:48,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-06 21:04:48,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-06 21:04:48,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-06 21:04:48,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-06 21:04:48,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 21:04:48,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 21:04:48,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 21:04:48,182 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-10-06 21:04:48,227 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 21:04:48,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 21:04:48,228 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 21:04:48,229 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 21:04:48,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 21:04:48,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 21:04:48,233 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 21:04:48,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 21:04:48,234 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 21:04:48,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-06 21:04:48,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 21:04:48,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 21:04:48,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 21:04:48,236 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-06 21:04:48,236 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-06 21:04:48,236 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-06 21:04:48,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 21:04:48,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-06 21:04:48,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-06 21:04:48,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-06 21:04:48,237 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 21:04:48,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 21:04:48,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 21:04:48,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 21:04:48,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 21:04:48,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 21:04:48,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 21:04:48,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 21:04:48,252 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-06 21:04:48,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-06 21:04:48,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-06 21:04:48,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-06 21:04:48,253 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 21:04:48,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 21:04:48,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 21:04:48,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 21:04:48,689 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 21:04:48,690 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 21:04:48,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/chl/nzb-file-symm.wvr.c [2021-10-06 21:04:48,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e25aa97/f9094539d3d849d2ad0bf23dd7268238/FLAGd0fbfdaf8 [2021-10-06 21:04:49,414 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 21:04:49,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-symm.wvr.c [2021-10-06 21:04:49,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e25aa97/f9094539d3d849d2ad0bf23dd7268238/FLAGd0fbfdaf8 [2021-10-06 21:04:49,764 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7e25aa97/f9094539d3d849d2ad0bf23dd7268238 [2021-10-06 21:04:49,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 21:04:49,777 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-06 21:04:49,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 21:04:49,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 21:04:49,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 21:04:49,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:04:49" (1/1) ... [2021-10-06 21:04:49,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9925be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:49, skipping insertion in model container [2021-10-06 21:04:49,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:04:49" (1/1) ... [2021-10-06 21:04:49,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 21:04:49,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 21:04:50,109 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-symm.wvr.c[5201,5214] [2021-10-06 21:04:50,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 21:04:50,151 INFO L203 MainTranslator]: Completed pre-run [2021-10-06 21:04:50,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-symm.wvr.c[5201,5214] [2021-10-06 21:04:50,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 21:04:50,223 INFO L208 MainTranslator]: Completed translation [2021-10-06 21:04:50,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50 WrapperNode [2021-10-06 21:04:50,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 21:04:50,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-06 21:04:50,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-06 21:04:50,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-06 21:04:50,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-06 21:04:50,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-06 21:04:50,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-06 21:04:50,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-06 21:04:50,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-06 21:04:50,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-06 21:04:50,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-06 21:04:50,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-06 21:04:50,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (1/1) ... [2021-10-06 21:04:50,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 21:04:50,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 21:04:50,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-06 21:04:50,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-06 21:04:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-06 21:04:50,483 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-06 21:04:50,483 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-06 21:04:50,484 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-06 21:04:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-06 21:04:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-06 21:04:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-06 21:04:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-06 21:04:50,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-06 21:04:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-06 21:04:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-06 21:04:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-06 21:04:50,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-06 21:04:50,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-06 21:04:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-06 21:04:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-06 21:04:50,488 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-06 21:04:55,615 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-06 21:04:55,616 INFO L299 CfgBuilder]: Removed 34 assume(true) statements. [2021-10-06 21:04:55,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:04:55 BoogieIcfgContainer [2021-10-06 21:04:55,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-06 21:04:55,621 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-06 21:04:55,621 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-06 21:04:55,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-06 21:04:55,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 09:04:49" (1/3) ... [2021-10-06 21:04:55,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51004d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:04:55, skipping insertion in model container [2021-10-06 21:04:55,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:04:50" (2/3) ... [2021-10-06 21:04:55,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51004d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:04:55, skipping insertion in model container [2021-10-06 21:04:55,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:04:55" (3/3) ... [2021-10-06 21:04:55,629 INFO L111 eAbstractionObserver]: Analyzing ICFG nzb-file-symm.wvr.c [2021-10-06 21:04:55,635 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-06 21:04:55,636 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 46 error locations. [2021-10-06 21:04:55,636 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-06 21:04:55,703 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,704 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,704 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,704 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,705 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,705 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,705 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,705 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,705 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,706 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,707 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,707 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,707 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,707 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,708 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,708 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,708 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,708 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,708 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,709 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,709 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,709 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,709 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,710 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,710 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,710 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,710 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,710 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,711 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,711 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,711 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,711 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,711 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,712 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,712 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,712 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,712 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,712 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,713 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,713 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,713 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,713 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,713 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,714 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,714 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,714 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,714 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,714 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,715 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,716 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,716 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,717 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,718 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,719 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,720 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,721 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,722 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,723 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,724 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,725 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,726 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,727 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,728 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,729 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,730 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,731 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,732 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,733 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,734 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,735 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,743 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,744 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,744 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,746 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,747 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,748 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,750 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,751 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,752 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,753 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,755 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,755 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,755 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,755 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,755 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,756 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,757 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,758 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,758 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,760 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,761 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,762 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,771 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,777 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,780 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,781 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,781 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,781 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,781 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,784 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,784 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,784 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,784 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,785 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,786 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,786 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,786 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,786 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,786 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,787 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,788 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,788 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,788 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,788 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,788 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,789 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,790 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,791 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,791 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,791 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,791 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,791 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,792 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,793 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,794 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,795 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,796 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,797 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,798 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,799 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,800 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,801 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,802 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,803 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,804 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,805 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,806 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,807 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,808 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,809 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,810 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,811 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,812 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,813 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,814 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,815 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,816 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,817 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,818 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,818 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,818 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,818 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,819 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,820 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,821 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,824 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,825 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,826 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,826 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,827 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,828 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,829 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,831 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,831 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,831 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,832 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,833 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,834 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,835 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,836 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,837 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,838 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,839 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,840 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,841 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,842 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,843 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,844 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,849 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,849 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,850 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,851 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,852 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,867 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,867 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,868 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,869 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,870 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,871 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,872 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,872 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:04:55,876 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-10-06 21:04:55,932 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-06 21:04:55,940 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-06 21:04:55,940 INFO L340 AbstractCegarLoop]: Starting to check reachability of 80 error locations. [2021-10-06 21:04:55,960 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-10-06 21:04:55,973 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 219 places, 229 transitions, 474 flow [2021-10-06 21:04:55,977 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 219 places, 229 transitions, 474 flow [2021-10-06 21:04:55,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 219 places, 229 transitions, 474 flow [2021-10-06 21:04:56,069 INFO L129 PetriNetUnfolder]: 17/227 cut-off events. [2021-10-06 21:04:56,070 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-10-06 21:04:56,078 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 227 events. 17/227 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 369 event pairs, 0 based on Foata normal form. 0/164 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2021-10-06 21:04:56,126 INFO L116 LiptonReduction]: Number of co-enabled transitions 3180 [2021-10-06 21:05:09,883 WARN L207 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 518 DAG size of output: 234 [2021-10-06 21:05:19,125 WARN L207 SmtUtils]: Spent 7.31 s on a formula simplification. DAG size of input: 600 DAG size of output: 297 [2021-10-06 21:05:41,341 WARN L207 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 394 DAG size of output: 280 [2021-10-06 21:05:57,798 INFO L131 LiptonReduction]: Checked pairs total: 3288 [2021-10-06 21:05:57,798 INFO L133 LiptonReduction]: Total number of compositions: 243 [2021-10-06 21:05:57,809 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 70 places, 69 transitions, 154 flow [2021-10-06 21:05:57,888 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1609 states, 667 states have (on average 6.671664167916042) internal successors, (4450), 1608 states have internal predecessors, (4450), 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) [2021-10-06 21:05:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand has 1609 states, 667 states have (on average 6.671664167916042) internal successors, (4450), 1608 states have internal predecessors, (4450), 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) [2021-10-06 21:05:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-06 21:05:57,902 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:05:57,903 INFO L512 BasicCegarLoop]: trace histogram [1, 1] [2021-10-06 21:05:57,903 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:05:57,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:05:57,910 INFO L82 PathProgramCache]: Analyzing trace with hash 51916, now seen corresponding path program 1 times [2021-10-06 21:05:57,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:05:57,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1427233150] [2021-10-06 21:05:57,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:05:57,926 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:05:57,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:05:57,934 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:05:57,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-06 21:05:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:05:58,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 21:05:58,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:05:58,440 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:05:58,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 57 [2021-10-06 21:05:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:05:58,510 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:05:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:05:58,604 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:05:58,605 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1427233150] [2021-10-06 21:05:58,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1427233150] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:05:58,605 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:05:58,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 2 [2021-10-06 21:05:58,608 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368526974] [2021-10-06 21:05:58,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:05:58,614 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:05:58,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:05:58,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:05:58,637 INFO L87 Difference]: Start difference. First operand has 1609 states, 667 states have (on average 6.671664167916042) internal successors, (4450), 1608 states have internal predecessors, (4450), 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 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2021-10-06 21:05:59,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:05:59,833 INFO L93 Difference]: Finished difference Result 1218 states and 3381 transitions. [2021-10-06 21:05:59,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:05:59,836 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 2 [2021-10-06 21:05:59,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:05:59,879 INFO L225 Difference]: With dead ends: 1218 [2021-10-06 21:05:59,879 INFO L226 Difference]: Without dead ends: 1218 [2021-10-06 21:05:59,880 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 75.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:05:59,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2021-10-06 21:06:00,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 412. [2021-10-06 21:06:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 412 states, 231 states have (on average 4.956709956709957) internal successors, (1145), 411 states have internal predecessors, (1145), 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) [2021-10-06 21:06:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 1145 transitions. [2021-10-06 21:06:00,025 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 1145 transitions. Word has length 2 [2021-10-06 21:06:00,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:00,026 INFO L470 AbstractCegarLoop]: Abstraction has 412 states and 1145 transitions. [2021-10-06 21:06:00,026 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2021-10-06 21:06:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1145 transitions. [2021-10-06 21:06:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-06 21:06:00,027 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:00,027 INFO L512 BasicCegarLoop]: trace histogram [1, 1] [2021-10-06 21:06:00,045 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:00,228 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:00,228 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:00,229 INFO L82 PathProgramCache]: Analyzing trace with hash 51917, now seen corresponding path program 1 times [2021-10-06 21:06:00,230 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:00,232 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1630999789] [2021-10-06 21:06:00,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:00,233 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:00,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:00,235 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:00,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-06 21:06:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:00,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-06 21:06:00,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:00,413 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:00,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 22 [2021-10-06 21:06:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:00,442 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:00,447 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:00,447 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1630999789] [2021-10-06 21:06:00,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1630999789] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:00,448 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:00,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 1 [2021-10-06 21:06:00,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6018375] [2021-10-06 21:06:00,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 21:06:00,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:00,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 21:06:00,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-06 21:06:00,451 INFO L87 Difference]: Start difference. First operand 412 states and 1145 transitions. Second operand has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2021-10-06 21:06:00,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:00,659 INFO L93 Difference]: Finished difference Result 410 states and 1139 transitions. [2021-10-06 21:06:00,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:06:00,660 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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 2 [2021-10-06 21:06:00,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:00,663 INFO L225 Difference]: With dead ends: 410 [2021-10-06 21:06:00,664 INFO L226 Difference]: Without dead ends: 410 [2021-10-06 21:06:00,664 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-06 21:06:00,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2021-10-06 21:06:00,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 410. [2021-10-06 21:06:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 410 states, 231 states have (on average 4.93073593073593) internal successors, (1139), 409 states have internal predecessors, (1139), 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) [2021-10-06 21:06:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 1139 transitions. [2021-10-06 21:06:00,689 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 1139 transitions. Word has length 2 [2021-10-06 21:06:00,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:00,690 INFO L470 AbstractCegarLoop]: Abstraction has 410 states and 1139 transitions. [2021-10-06 21:06:00,691 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2021-10-06 21:06:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1139 transitions. [2021-10-06 21:06:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-06 21:06:00,692 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:00,692 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1] [2021-10-06 21:06:00,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:00,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:00,904 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:00,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:00,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1616238, now seen corresponding path program 1 times [2021-10-06 21:06:00,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:00,907 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [462083414] [2021-10-06 21:06:00,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:00,907 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:00,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:00,909 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:00,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-06 21:06:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:01,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:06:01,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:01,104 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:01,116 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:01,117 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [462083414] [2021-10-06 21:06:01,117 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [462083414] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:01,117 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:01,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-06 21:06:01,118 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347131180] [2021-10-06 21:06:01,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:06:01,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:01,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:06:01,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:01,119 INFO L87 Difference]: Start difference. First operand 410 states and 1139 transitions. Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-06 21:06:01,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:01,211 INFO L93 Difference]: Finished difference Result 410 states and 1131 transitions. [2021-10-06 21:06:01,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:06:01,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 3 states have internal predecessors, (5), 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 3 [2021-10-06 21:06:01,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:01,217 INFO L225 Difference]: With dead ends: 410 [2021-10-06 21:06:01,217 INFO L226 Difference]: Without dead ends: 410 [2021-10-06 21:06:01,217 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:01,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2021-10-06 21:06:01,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 410. [2021-10-06 21:06:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 410 states, 231 states have (on average 4.896103896103896) internal successors, (1131), 409 states have internal predecessors, (1131), 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) [2021-10-06 21:06:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 1131 transitions. [2021-10-06 21:06:01,237 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 1131 transitions. Word has length 3 [2021-10-06 21:06:01,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:01,237 INFO L470 AbstractCegarLoop]: Abstraction has 410 states and 1131 transitions. [2021-10-06 21:06:01,237 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 3 states have internal predecessors, (5), 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) [2021-10-06 21:06:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1131 transitions. [2021-10-06 21:06:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-06 21:06:01,238 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:01,238 INFO L512 BasicCegarLoop]: trace histogram [2, 1, 1] [2021-10-06 21:06:01,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-06 21:06:01,456 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:01,456 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:01,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:01,457 INFO L82 PathProgramCache]: Analyzing trace with hash 50074508, now seen corresponding path program 1 times [2021-10-06 21:06:01,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:01,457 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1753214258] [2021-10-06 21:06:01,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:01,460 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:01,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:01,462 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:01,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-06 21:06:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:01,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 21:06:01,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:01,804 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:01,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 57 [2021-10-06 21:06:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:01,922 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:02,347 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:02,347 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1753214258] [2021-10-06 21:06:02,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1753214258] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:06:02,348 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:06:02,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 6 [2021-10-06 21:06:02,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224108671] [2021-10-06 21:06:02,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:02,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:02,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:02,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:02,349 INFO L87 Difference]: Start difference. First operand 410 states and 1131 transitions. Second operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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) [2021-10-06 21:06:06,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:06,027 INFO L93 Difference]: Finished difference Result 1619 states and 4503 transitions. [2021-10-06 21:06:06,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-06 21:06:06,028 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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 4 [2021-10-06 21:06:06,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:06,043 INFO L225 Difference]: With dead ends: 1619 [2021-10-06 21:06:06,043 INFO L226 Difference]: Without dead ends: 1619 [2021-10-06 21:06:06,044 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 529.2ms TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:06:06,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1619 states. [2021-10-06 21:06:06,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1619 to 416. [2021-10-06 21:06:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 237 states have (on average 4.848101265822785) internal successors, (1149), 415 states have internal predecessors, (1149), 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) [2021-10-06 21:06:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 1149 transitions. [2021-10-06 21:06:06,075 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 1149 transitions. Word has length 4 [2021-10-06 21:06:06,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:06,076 INFO L470 AbstractCegarLoop]: Abstraction has 416 states and 1149 transitions. [2021-10-06 21:06:06,076 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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) [2021-10-06 21:06:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1149 transitions. [2021-10-06 21:06:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-06 21:06:06,076 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:06,077 INFO L512 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1] [2021-10-06 21:06:06,091 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:06,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:06,289 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:06,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:06,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1422681262, now seen corresponding path program 1 times [2021-10-06 21:06:06,291 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:06,291 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1860926502] [2021-10-06 21:06:06,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:06,292 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:06,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:06,293 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:06,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-06 21:06:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:06,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 21:06:06,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-06 21:06:06,517 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-06 21:06:06,604 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:06,605 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1860926502] [2021-10-06 21:06:06,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1860926502] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:06:06,605 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:06:06,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-10-06 21:06:06,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35990399] [2021-10-06 21:06:06,607 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:06,608 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:06,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:06,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:06,609 INFO L87 Difference]: Start difference. First operand 416 states and 1149 transitions. Second operand has 8 states, 8 states have (on average 1.25) internal successors, (10), 7 states have internal predecessors, (10), 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) [2021-10-06 21:06:06,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:06,837 INFO L93 Difference]: Finished difference Result 416 states and 1137 transitions. [2021-10-06 21:06:06,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-06 21:06:06,838 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.25) internal successors, (10), 7 states have internal predecessors, (10), 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 7 [2021-10-06 21:06:06,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:06,842 INFO L225 Difference]: With dead ends: 416 [2021-10-06 21:06:06,842 INFO L226 Difference]: Without dead ends: 416 [2021-10-06 21:06:06,843 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 109.9ms TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:06:06,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2021-10-06 21:06:06,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 416. [2021-10-06 21:06:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 237 states have (on average 4.7974683544303796) internal successors, (1137), 415 states have internal predecessors, (1137), 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) [2021-10-06 21:06:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 1137 transitions. [2021-10-06 21:06:06,861 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 1137 transitions. Word has length 7 [2021-10-06 21:06:06,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:06,861 INFO L470 AbstractCegarLoop]: Abstraction has 416 states and 1137 transitions. [2021-10-06 21:06:06,861 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.25) internal successors, (10), 7 states have internal predecessors, (10), 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) [2021-10-06 21:06:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1137 transitions. [2021-10-06 21:06:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-06 21:06:06,862 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:06,862 INFO L512 BasicCegarLoop]: trace histogram [5, 1, 1] [2021-10-06 21:06:06,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:07,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:07,077 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:07,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:07,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1421702034, now seen corresponding path program 2 times [2021-10-06 21:06:07,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:07,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [471263242] [2021-10-06 21:06:07,078 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:06:07,079 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:07,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:07,082 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:07,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-06 21:06:07,235 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 21:06:07,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:06:07,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:06:07,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:07,415 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:07,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 57 [2021-10-06 21:06:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:07,673 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 21:06:08,898 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:08,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [471263242] [2021-10-06 21:06:08,899 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [471263242] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:06:08,899 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:06:08,899 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-10-06 21:06:08,900 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517013112] [2021-10-06 21:06:08,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 21:06:08,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:08,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 21:06:08,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:06:08,902 INFO L87 Difference]: Start difference. First operand 416 states and 1137 transitions. Second operand has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 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) [2021-10-06 21:06:09,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:09,429 INFO L93 Difference]: Finished difference Result 414 states and 1133 transitions. [2021-10-06 21:06:09,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 21:06:09,431 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 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 7 [2021-10-06 21:06:09,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:09,435 INFO L225 Difference]: With dead ends: 414 [2021-10-06 21:06:09,435 INFO L226 Difference]: Without dead ends: 414 [2021-10-06 21:06:09,436 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1056.0ms TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:06:09,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 414 states. [2021-10-06 21:06:09,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 414 to 414. [2021-10-06 21:06:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 414 states, 237 states have (on average 4.780590717299578) internal successors, (1133), 413 states have internal predecessors, (1133), 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) [2021-10-06 21:06:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 1133 transitions. [2021-10-06 21:06:09,452 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 1133 transitions. Word has length 7 [2021-10-06 21:06:09,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:09,453 INFO L470 AbstractCegarLoop]: Abstraction has 414 states and 1133 transitions. [2021-10-06 21:06:09,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 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) [2021-10-06 21:06:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1133 transitions. [2021-10-06 21:06:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-06 21:06:09,454 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:09,454 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1] [2021-10-06 21:06:09,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:09,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:09,668 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:09,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:09,669 INFO L82 PathProgramCache]: Analyzing trace with hash -431909996, now seen corresponding path program 2 times [2021-10-06 21:06:09,669 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:09,670 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [823147058] [2021-10-06 21:06:09,670 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:06:09,671 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:09,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:09,674 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:09,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-06 21:06:09,845 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 21:06:09,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:06:09,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-06 21:06:09,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:10,086 INFO L354 Elim1Store]: treesize reduction 137, result has 25.9 percent of original size [2021-10-06 21:06:10,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 71 [2021-10-06 21:06:10,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 67 treesize of output 65 [2021-10-06 21:06:10,337 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-10-06 21:06:10,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2021-10-06 21:06:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:10,594 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:10,910 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:10,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [823147058] [2021-10-06 21:06:10,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [823147058] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:10,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:10,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:06:10,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566591781] [2021-10-06 21:06:10,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:06:10,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:10,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:06:10,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:06:10,913 INFO L87 Difference]: Start difference. First operand 414 states and 1133 transitions. Second operand has 6 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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) [2021-10-06 21:06:11,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:11,218 INFO L93 Difference]: Finished difference Result 332 states and 871 transitions. [2021-10-06 21:06:11,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:06:11,222 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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 13 [2021-10-06 21:06:11,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:11,225 INFO L225 Difference]: With dead ends: 332 [2021-10-06 21:06:11,226 INFO L226 Difference]: Without dead ends: 332 [2021-10-06 21:06:11,227 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 181.1ms TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-10-06 21:06:11,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-10-06 21:06:11,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 332. [2021-10-06 21:06:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 205 states have (on average 4.248780487804878) internal successors, (871), 331 states have internal predecessors, (871), 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) [2021-10-06 21:06:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 871 transitions. [2021-10-06 21:06:11,238 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 871 transitions. Word has length 13 [2021-10-06 21:06:11,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:11,239 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 871 transitions. [2021-10-06 21:06:11,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.0) internal successors, (10), 5 states have internal predecessors, (10), 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) [2021-10-06 21:06:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 871 transitions. [2021-10-06 21:06:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-06 21:06:11,240 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:11,240 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1] [2021-10-06 21:06:11,252 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Ended with exit code 0 [2021-10-06 21:06:11,452 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:11,453 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:11,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:11,454 INFO L82 PathProgramCache]: Analyzing trace with hash -431909995, now seen corresponding path program 1 times [2021-10-06 21:06:11,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:11,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1733799425] [2021-10-06 21:06:11,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:11,456 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:11,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:11,457 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:11,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-06 21:06:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:11,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 21:06:11,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:11,818 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:11,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 39 [2021-10-06 21:06:12,110 INFO L354 Elim1Store]: treesize reduction 30, result has 36.2 percent of original size [2021-10-06 21:06:12,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 40 [2021-10-06 21:06:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:12,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:12,589 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:12,590 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1733799425] [2021-10-06 21:06:12,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1733799425] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:12,590 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:12,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 2 [2021-10-06 21:06:12,591 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585676071] [2021-10-06 21:06:12,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:06:12,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:12,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:06:12,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:12,592 INFO L87 Difference]: Start difference. First operand 332 states and 871 transitions. Second operand has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-10-06 21:06:12,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:12,809 INFO L93 Difference]: Finished difference Result 250 states and 609 transitions. [2021-10-06 21:06:12,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:06:12,810 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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 13 [2021-10-06 21:06:12,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:12,812 INFO L225 Difference]: With dead ends: 250 [2021-10-06 21:06:12,812 INFO L226 Difference]: Without dead ends: 250 [2021-10-06 21:06:12,813 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 20 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 219.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:12,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2021-10-06 21:06:12,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 250. [2021-10-06 21:06:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 173 states have (on average 3.520231213872832) internal successors, (609), 249 states have internal predecessors, (609), 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) [2021-10-06 21:06:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 609 transitions. [2021-10-06 21:06:12,823 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 609 transitions. Word has length 13 [2021-10-06 21:06:12,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:12,823 INFO L470 AbstractCegarLoop]: Abstraction has 250 states and 609 transitions. [2021-10-06 21:06:12,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-10-06 21:06:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 609 transitions. [2021-10-06 21:06:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-06 21:06:12,824 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:12,825 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1] [2021-10-06 21:06:12,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:13,039 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:13,039 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:13,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:13,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1546364071, now seen corresponding path program 1 times [2021-10-06 21:06:13,040 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:13,041 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [823072790] [2021-10-06 21:06:13,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:13,041 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:13,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:13,044 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:13,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-06 21:06:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:13,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:06:13,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:13,396 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:13,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 36 [2021-10-06 21:06:13,773 INFO L354 Elim1Store]: treesize reduction 57, result has 30.5 percent of original size [2021-10-06 21:06:13,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 58 [2021-10-06 21:06:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:14,158 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:14,223 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:14,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [823072790] [2021-10-06 21:06:14,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [823072790] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:14,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:14,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 2 [2021-10-06 21:06:14,224 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410547113] [2021-10-06 21:06:14,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:06:14,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:14,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:06:14,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:14,225 INFO L87 Difference]: Start difference. First operand 250 states and 609 transitions. Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-10-06 21:06:14,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:14,432 INFO L93 Difference]: Finished difference Result 232 states and 571 transitions. [2021-10-06 21:06:14,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:06:14,433 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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 15 [2021-10-06 21:06:14,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:14,436 INFO L225 Difference]: With dead ends: 232 [2021-10-06 21:06:14,436 INFO L226 Difference]: Without dead ends: 232 [2021-10-06 21:06:14,436 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 36.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:14,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-10-06 21:06:14,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2021-10-06 21:06:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 169 states have (on average 3.378698224852071) internal successors, (571), 231 states have internal predecessors, (571), 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) [2021-10-06 21:06:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 571 transitions. [2021-10-06 21:06:14,445 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 571 transitions. Word has length 15 [2021-10-06 21:06:14,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:14,446 INFO L470 AbstractCegarLoop]: Abstraction has 232 states and 571 transitions. [2021-10-06 21:06:14,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-10-06 21:06:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 571 transitions. [2021-10-06 21:06:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-06 21:06:14,447 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:14,447 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1] [2021-10-06 21:06:14,466 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:14,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:14,660 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:14,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:14,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1546364073, now seen corresponding path program 1 times [2021-10-06 21:06:14,662 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:14,662 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1114673873] [2021-10-06 21:06:14,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:14,662 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:14,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:14,663 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:14,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-06 21:06:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:14,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-06 21:06:14,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:15,108 INFO L354 Elim1Store]: treesize reduction 141, result has 23.8 percent of original size [2021-10-06 21:06:15,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 63 [2021-10-06 21:06:15,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 60 treesize of output 58 [2021-10-06 21:06:15,239 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-10-06 21:06:15,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2021-10-06 21:06:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:15,459 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:15,779 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:15,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1114673873] [2021-10-06 21:06:15,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1114673873] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:15,779 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:15,779 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:06:15,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698688730] [2021-10-06 21:06:15,780 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:06:15,780 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:15,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:06:15,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:06:15,781 INFO L87 Difference]: Start difference. First operand 232 states and 571 transitions. Second operand has 6 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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) [2021-10-06 21:06:16,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:16,066 INFO L93 Difference]: Finished difference Result 214 states and 533 transitions. [2021-10-06 21:06:16,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:06:16,067 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 15 [2021-10-06 21:06:16,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:16,069 INFO L225 Difference]: With dead ends: 214 [2021-10-06 21:06:16,069 INFO L226 Difference]: Without dead ends: 214 [2021-10-06 21:06:16,070 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 161.6ms TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-10-06 21:06:16,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-10-06 21:06:16,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2021-10-06 21:06:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214 states, 165 states have (on average 3.2303030303030305) internal successors, (533), 213 states have internal predecessors, (533), 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) [2021-10-06 21:06:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 533 transitions. [2021-10-06 21:06:16,079 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 533 transitions. Word has length 15 [2021-10-06 21:06:16,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:16,079 INFO L470 AbstractCegarLoop]: Abstraction has 214 states and 533 transitions. [2021-10-06 21:06:16,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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) [2021-10-06 21:06:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 533 transitions. [2021-10-06 21:06:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-06 21:06:16,080 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:16,080 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:16,099 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:16,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:16,295 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err12REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:16,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:16,297 INFO L82 PathProgramCache]: Analyzing trace with hash 692644056, now seen corresponding path program 1 times [2021-10-06 21:06:16,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:16,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1712883054] [2021-10-06 21:06:16,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:16,299 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:16,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:16,300 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:16,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-06 21:06:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:16,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:06:16,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:16,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 21:06:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:16,619 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:16,663 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:16,663 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1712883054] [2021-10-06 21:06:16,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1712883054] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:16,663 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:16,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-06 21:06:16,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963959810] [2021-10-06 21:06:16,664 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:06:16,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:16,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:06:16,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:06:16,665 INFO L87 Difference]: Start difference. First operand 214 states and 533 transitions. Second operand has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 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) [2021-10-06 21:06:16,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:16,859 INFO L93 Difference]: Finished difference Result 158 states and 390 transitions. [2021-10-06 21:06:16,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:06:16,860 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 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 16 [2021-10-06 21:06:16,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:16,863 INFO L225 Difference]: With dead ends: 158 [2021-10-06 21:06:16,863 INFO L226 Difference]: Without dead ends: 158 [2021-10-06 21:06:16,864 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.8ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-06 21:06:16,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-10-06 21:06:16,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2021-10-06 21:06:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 128 states have (on average 3.046875) internal successors, (390), 157 states have internal predecessors, (390), 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) [2021-10-06 21:06:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 390 transitions. [2021-10-06 21:06:16,871 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 390 transitions. Word has length 16 [2021-10-06 21:06:16,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:16,872 INFO L470 AbstractCegarLoop]: Abstraction has 158 states and 390 transitions. [2021-10-06 21:06:16,872 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 4 states have internal predecessors, (8), 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) [2021-10-06 21:06:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 390 transitions. [2021-10-06 21:06:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-06 21:06:16,873 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:16,873 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:16,890 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:17,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:17,086 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thread1Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:17,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:17,086 INFO L82 PathProgramCache]: Analyzing trace with hash 692644041, now seen corresponding path program 1 times [2021-10-06 21:06:17,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:17,087 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [162773320] [2021-10-06 21:06:17,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:17,088 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:17,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:17,089 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:17,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-06 21:06:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:17,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-06 21:06:17,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:17,564 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:17,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 69 [2021-10-06 21:06:17,606 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:17,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-10-06 21:06:17,739 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:06:17,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2021-10-06 21:06:17,748 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:06:17,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2021-10-06 21:06:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:17,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:18,416 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:18,416 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [162773320] [2021-10-06 21:06:18,416 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [162773320] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:18,416 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:18,417 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:06:18,417 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129958380] [2021-10-06 21:06:18,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:18,418 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:18,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:18,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:18,419 INFO L87 Difference]: Start difference. First operand 158 states and 390 transitions. Second operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2021-10-06 21:06:19,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:19,022 INFO L93 Difference]: Finished difference Result 338 states and 866 transitions. [2021-10-06 21:06:19,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:06:19,023 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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 16 [2021-10-06 21:06:19,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:19,026 INFO L225 Difference]: With dead ends: 338 [2021-10-06 21:06:19,026 INFO L226 Difference]: Without dead ends: 338 [2021-10-06 21:06:19,026 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 260.1ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:06:19,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2021-10-06 21:06:19,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 194. [2021-10-06 21:06:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 164 states have (on average 3.817073170731707) internal successors, (626), 193 states have internal predecessors, (626), 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) [2021-10-06 21:06:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 626 transitions. [2021-10-06 21:06:19,034 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 626 transitions. Word has length 16 [2021-10-06 21:06:19,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:19,035 INFO L470 AbstractCegarLoop]: Abstraction has 194 states and 626 transitions. [2021-10-06 21:06:19,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2021-10-06 21:06:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 626 transitions. [2021-10-06 21:06:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-06 21:06:19,036 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:19,036 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:19,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:19,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:19,253 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting thread1Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:19,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:19,254 INFO L82 PathProgramCache]: Analyzing trace with hash 692644057, now seen corresponding path program 1 times [2021-10-06 21:06:19,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:19,255 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [717230362] [2021-10-06 21:06:19,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:19,255 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:19,257 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:19,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-06 21:06:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:19,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 21:06:19,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:19,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 21:06:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:19,664 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:19,920 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:19,920 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [717230362] [2021-10-06 21:06:19,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [717230362] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:19,920 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:19,921 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:06:19,921 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192910494] [2021-10-06 21:06:19,921 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:19,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:19,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:19,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:19,922 INFO L87 Difference]: Start difference. First operand 194 states and 626 transitions. Second operand has 8 states, 7 states have (on average 2.0) internal successors, (14), 8 states have internal predecessors, (14), 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) [2021-10-06 21:06:20,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:20,338 INFO L93 Difference]: Finished difference Result 302 states and 738 transitions. [2021-10-06 21:06:20,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:06:20,340 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.0) internal successors, (14), 8 states have internal predecessors, (14), 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 16 [2021-10-06 21:06:20,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:20,348 INFO L225 Difference]: With dead ends: 302 [2021-10-06 21:06:20,348 INFO L226 Difference]: Without dead ends: 302 [2021-10-06 21:06:20,349 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 204.6ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:06:20,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2021-10-06 21:06:20,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 194. [2021-10-06 21:06:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 164 states have (on average 3.3780487804878048) internal successors, (554), 193 states have internal predecessors, (554), 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) [2021-10-06 21:06:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 554 transitions. [2021-10-06 21:06:20,357 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 554 transitions. Word has length 16 [2021-10-06 21:06:20,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:20,357 INFO L470 AbstractCegarLoop]: Abstraction has 194 states and 554 transitions. [2021-10-06 21:06:20,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.0) internal successors, (14), 8 states have internal predecessors, (14), 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) [2021-10-06 21:06:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 554 transitions. [2021-10-06 21:06:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-06 21:06:20,359 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:20,359 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:20,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:20,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:20,573 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting thread1Err0REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:20,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:20,573 INFO L82 PathProgramCache]: Analyzing trace with hash 692644054, now seen corresponding path program 1 times [2021-10-06 21:06:20,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:20,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [335049508] [2021-10-06 21:06:20,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:20,575 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:20,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:20,576 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:20,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-06 21:06:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:20,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-06 21:06:20,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:20,961 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:20,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 22 [2021-10-06 21:06:21,023 INFO L354 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2021-10-06 21:06:21,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 31 [2021-10-06 21:06:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:21,204 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:25,363 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:25,363 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [335049508] [2021-10-06 21:06:25,363 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [335049508] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:25,363 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:25,363 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:06:25,363 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825174897] [2021-10-06 21:06:25,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:06:25,364 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:25,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:06:25,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=17, Unknown=2, NotChecked=0, Total=30 [2021-10-06 21:06:25,365 INFO L87 Difference]: Start difference. First operand 194 states and 554 transitions. Second operand has 6 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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) [2021-10-06 21:06:25,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:25,522 INFO L93 Difference]: Finished difference Result 140 states and 372 transitions. [2021-10-06 21:06:25,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:06:25,523 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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 16 [2021-10-06 21:06:25,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:25,525 INFO L225 Difference]: With dead ends: 140 [2021-10-06 21:06:25,525 INFO L226 Difference]: Without dead ends: 140 [2021-10-06 21:06:25,525 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4102.0ms TimeCoverageRelationStatistics Valid=17, Invalid=23, Unknown=2, NotChecked=0, Total=42 [2021-10-06 21:06:25,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-10-06 21:06:25,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-10-06 21:06:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 124 states have (on average 3.0) internal successors, (372), 139 states have internal predecessors, (372), 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) [2021-10-06 21:06:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 372 transitions. [2021-10-06 21:06:25,530 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 372 transitions. Word has length 16 [2021-10-06 21:06:25,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:25,531 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 372 transitions. [2021-10-06 21:06:25,531 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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) [2021-10-06 21:06:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 372 transitions. [2021-10-06 21:06:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-06 21:06:25,532 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:25,532 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:25,548 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:25,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:25,746 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting thread2Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:25,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:25,747 INFO L82 PathProgramCache]: Analyzing trace with hash -85797878, now seen corresponding path program 1 times [2021-10-06 21:06:25,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:25,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1215272359] [2021-10-06 21:06:25,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:25,748 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:25,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:25,749 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:25,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-06 21:06:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:26,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-06 21:06:26,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:26,278 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:26,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 69 [2021-10-06 21:06:26,344 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:26,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-10-06 21:06:26,506 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:06:26,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 29 [2021-10-06 21:06:26,516 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:06:26,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 21 [2021-10-06 21:06:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:26,618 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:27,290 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:27,290 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1215272359] [2021-10-06 21:06:27,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1215272359] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:27,290 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:27,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:06:27,290 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504752834] [2021-10-06 21:06:27,291 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:27,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:27,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:27,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:27,292 INFO L87 Difference]: Start difference. First operand 140 states and 372 transitions. Second operand has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 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) [2021-10-06 21:06:27,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:27,680 INFO L93 Difference]: Finished difference Result 252 states and 676 transitions. [2021-10-06 21:06:27,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:06:27,682 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 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 18 [2021-10-06 21:06:27,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:27,684 INFO L225 Difference]: With dead ends: 252 [2021-10-06 21:06:27,685 INFO L226 Difference]: Without dead ends: 252 [2021-10-06 21:06:27,685 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 329.0ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:06:27,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2021-10-06 21:06:27,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 176. [2021-10-06 21:06:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 160 states have (on average 3.4) internal successors, (544), 175 states have internal predecessors, (544), 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) [2021-10-06 21:06:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 544 transitions. [2021-10-06 21:06:27,700 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 544 transitions. Word has length 18 [2021-10-06 21:06:27,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:27,700 INFO L470 AbstractCegarLoop]: Abstraction has 176 states and 544 transitions. [2021-10-06 21:06:27,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 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) [2021-10-06 21:06:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 544 transitions. [2021-10-06 21:06:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-06 21:06:27,701 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:27,701 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:27,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:27,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:27,902 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:27,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:27,903 INFO L82 PathProgramCache]: Analyzing trace with hash -85797877, now seen corresponding path program 1 times [2021-10-06 21:06:27,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:27,904 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [85493234] [2021-10-06 21:06:27,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:27,905 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:27,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:27,906 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:27,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-10-06 21:06:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:28,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 21:06:28,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:28,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 21:06:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:28,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:28,610 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:28,610 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [85493234] [2021-10-06 21:06:28,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [85493234] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:06:28,611 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:06:28,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:06:28,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326903121] [2021-10-06 21:06:28,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:06:28,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:28,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:06:28,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:06:28,612 INFO L87 Difference]: Start difference. First operand 176 states and 544 transitions. Second operand has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 8 states have internal predecessors, (18), 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) [2021-10-06 21:06:28,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:28,995 INFO L93 Difference]: Finished difference Result 216 states and 576 transitions. [2021-10-06 21:06:28,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:06:28,997 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 8 states have internal predecessors, (18), 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 18 [2021-10-06 21:06:28,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:28,999 INFO L225 Difference]: With dead ends: 216 [2021-10-06 21:06:29,000 INFO L226 Difference]: Without dead ends: 216 [2021-10-06 21:06:29,000 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 221.5ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:06:29,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2021-10-06 21:06:29,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 176. [2021-10-06 21:06:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 160 states have (on average 3.175) internal successors, (508), 175 states have internal predecessors, (508), 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) [2021-10-06 21:06:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 508 transitions. [2021-10-06 21:06:29,006 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 508 transitions. Word has length 18 [2021-10-06 21:06:29,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:29,007 INFO L470 AbstractCegarLoop]: Abstraction has 176 states and 508 transitions. [2021-10-06 21:06:29,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 8 states have internal predecessors, (18), 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) [2021-10-06 21:06:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 508 transitions. [2021-10-06 21:06:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-06 21:06:29,008 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:29,008 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 2, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:29,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Ended with exit code 0 [2021-10-06 21:06:29,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:29,210 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting thread1Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:29,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:29,211 INFO L82 PathProgramCache]: Analyzing trace with hash -88955319, now seen corresponding path program 1 times [2021-10-06 21:06:29,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:29,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [740818031] [2021-10-06 21:06:29,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:29,213 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:29,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:29,214 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:29,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-10-06 21:06:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:29,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 18 conjunts are in the unsatisfiable core [2021-10-06 21:06:29,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:29,838 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:29,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 69 [2021-10-06 21:06:29,879 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:29,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-10-06 21:06:30,010 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:06:30,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2021-10-06 21:06:30,020 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:06:30,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2021-10-06 21:06:30,571 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:06:30,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 373 treesize of output 347 [2021-10-06 21:06:30,606 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:06:30,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 347 treesize of output 351 [2021-10-06 21:06:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:32,846 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:35,730 INFO L354 Elim1Store]: treesize reduction 32, result has 25.6 percent of original size [2021-10-06 21:06:35,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 272 treesize of output 247 [2021-10-06 21:06:35,784 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:06:35,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 247 treesize of output 243 [2021-10-06 21:06:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:40,189 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:40,189 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [740818031] [2021-10-06 21:06:40,190 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [740818031] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:06:40,190 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:06:40,190 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-10-06 21:06:40,190 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116768927] [2021-10-06 21:06:40,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:06:40,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:40,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:06:40,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:06:40,192 INFO L87 Difference]: Start difference. First operand 176 states and 508 transitions. Second operand has 12 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 11 states have internal predecessors, (20), 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) [2021-10-06 21:06:41,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:41,487 INFO L93 Difference]: Finished difference Result 356 states and 914 transitions. [2021-10-06 21:06:41,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:06:41,488 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 11 states have internal predecessors, (20), 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 18 [2021-10-06 21:06:41,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:41,491 INFO L225 Difference]: With dead ends: 356 [2021-10-06 21:06:41,491 INFO L226 Difference]: Without dead ends: 356 [2021-10-06 21:06:41,492 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1791.0ms TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2021-10-06 21:06:41,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2021-10-06 21:06:41,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 158. [2021-10-06 21:06:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 146 states have (on average 3.136986301369863) internal successors, (458), 157 states have internal predecessors, (458), 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) [2021-10-06 21:06:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 458 transitions. [2021-10-06 21:06:41,499 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 458 transitions. Word has length 18 [2021-10-06 21:06:41,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:41,499 INFO L470 AbstractCegarLoop]: Abstraction has 158 states and 458 transitions. [2021-10-06 21:06:41,500 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 11 states have internal predecessors, (20), 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) [2021-10-06 21:06:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 458 transitions. [2021-10-06 21:06:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-06 21:06:41,500 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:41,501 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 2, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:41,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:41,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:41,715 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting thread1Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:41,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:41,716 INFO L82 PathProgramCache]: Analyzing trace with hash -88955303, now seen corresponding path program 1 times [2021-10-06 21:06:41,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:41,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1564741633] [2021-10-06 21:06:41,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:41,718 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:41,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:41,719 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:41,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2021-10-06 21:06:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:42,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:06:42,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:42,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 21:06:42,529 INFO L388 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 96 treesize of output 72 [2021-10-06 21:06:42,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 7 [2021-10-06 21:06:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:42,572 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:43,217 INFO L388 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 198 treesize of output 174 [2021-10-06 21:06:43,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 174 treesize of output 172 [2021-10-06 21:06:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:44,014 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:06:44,015 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1564741633] [2021-10-06 21:06:44,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1564741633] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:06:44,015 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:06:44,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:06:44,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862499147] [2021-10-06 21:06:44,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:06:44,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:06:44,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:06:44,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:06:44,017 INFO L87 Difference]: Start difference. First operand 158 states and 458 transitions. Second operand has 12 states, 11 states have (on average 1.6363636363636365) internal successors, (18), 12 states have internal predecessors, (18), 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) [2021-10-06 21:06:44,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:06:44,995 INFO L93 Difference]: Finished difference Result 392 states and 1022 transitions. [2021-10-06 21:06:44,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:06:44,996 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 1.6363636363636365) internal successors, (18), 12 states have internal predecessors, (18), 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 18 [2021-10-06 21:06:44,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:06:44,999 INFO L225 Difference]: With dead ends: 392 [2021-10-06 21:06:44,999 INFO L226 Difference]: Without dead ends: 392 [2021-10-06 21:06:45,000 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 827.2ms TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2021-10-06 21:06:45,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2021-10-06 21:06:45,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 212. [2021-10-06 21:06:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 200 states have (on average 3.31) internal successors, (662), 211 states have internal predecessors, (662), 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) [2021-10-06 21:06:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 662 transitions. [2021-10-06 21:06:45,008 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 662 transitions. Word has length 18 [2021-10-06 21:06:45,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:06:45,008 INFO L470 AbstractCegarLoop]: Abstraction has 212 states and 662 transitions. [2021-10-06 21:06:45,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 1.6363636363636365) internal successors, (18), 12 states have internal predecessors, (18), 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) [2021-10-06 21:06:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 662 transitions. [2021-10-06 21:06:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-06 21:06:45,009 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:06:45,010 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:06:45,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2021-10-06 21:06:45,224 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:06:45,225 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting thread2Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:06:45,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:06:45,225 INFO L82 PathProgramCache]: Analyzing trace with hash -847335990, now seen corresponding path program 1 times [2021-10-06 21:06:45,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:06:45,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [647264005] [2021-10-06 21:06:45,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:06:45,227 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:06:45,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:06:45,229 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:06:45,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-10-06 21:06:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:06:45,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-06 21:06:45,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:06:45,953 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:06:45,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 69 [2021-10-06 21:06:45,996 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:06:45,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-10-06 21:06:46,128 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:06:46,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-10-06 21:06:46,165 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:06:46,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 20 [2021-10-06 21:06:48,681 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:06:48,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 848 treesize of output 770 [2021-10-06 21:06:48,712 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:06:48,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 770 treesize of output 750 [2021-10-06 21:06:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:06:50,943 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:06:56,363 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:06:56,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 691 treesize of output 628 [2021-10-06 21:06:56,439 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:06:56,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 628 treesize of output 624 [2021-10-06 21:07:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:07:02,229 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:02,230 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [647264005] [2021-10-06 21:07:02,230 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [647264005] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:07:02,230 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:07:02,230 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-10-06 21:07:02,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436494294] [2021-10-06 21:07:02,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:07:02,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:02,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:07:02,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:07:02,231 INFO L87 Difference]: Start difference. First operand 212 states and 662 transitions. Second operand has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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) [2021-10-06 21:07:04,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:04,911 INFO L93 Difference]: Finished difference Result 442 states and 1310 transitions. [2021-10-06 21:07:04,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 21:07:04,913 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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 20 [2021-10-06 21:07:04,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:04,918 INFO L225 Difference]: With dead ends: 442 [2021-10-06 21:07:04,918 INFO L226 Difference]: Without dead ends: 442 [2021-10-06 21:07:04,919 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 3166.3ms TimeCoverageRelationStatistics Valid=137, Invalid=283, Unknown=0, NotChecked=0, Total=420 [2021-10-06 21:07:04,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2021-10-06 21:07:04,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 278. [2021-10-06 21:07:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 266 states have (on average 3.7293233082706765) internal successors, (992), 277 states have internal predecessors, (992), 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) [2021-10-06 21:07:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 992 transitions. [2021-10-06 21:07:04,929 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 992 transitions. Word has length 20 [2021-10-06 21:07:04,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:04,929 INFO L470 AbstractCegarLoop]: Abstraction has 278 states and 992 transitions. [2021-10-06 21:07:04,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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) [2021-10-06 21:07:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 992 transitions. [2021-10-06 21:07:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-06 21:07:04,934 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:04,934 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:07:04,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Ended with exit code 0 [2021-10-06 21:07:05,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:07:05,150 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:07:05,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:05,151 INFO L82 PathProgramCache]: Analyzing trace with hash -847335989, now seen corresponding path program 1 times [2021-10-06 21:07:05,152 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:05,152 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1581228237] [2021-10-06 21:07:05,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:05,153 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:05,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:05,155 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:07:05,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-10-06 21:07:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:05,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:07:05,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:05,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-10-06 21:07:08,390 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:07:08,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 860 treesize of output 782 [2021-10-06 21:07:08,418 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:07:08,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 782 treesize of output 762 [2021-10-06 21:07:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:07:10,384 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:16,054 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:07:16,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 691 treesize of output 628 [2021-10-06 21:07:16,106 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:07:16,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 628 treesize of output 624 [2021-10-06 21:07:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-06 21:07:20,813 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:20,813 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1581228237] [2021-10-06 21:07:20,813 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1581228237] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:07:20,813 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:07:20,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:07:20,814 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963244798] [2021-10-06 21:07:20,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:07:20,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:20,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:07:20,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:07:20,816 INFO L87 Difference]: Start difference. First operand 278 states and 992 transitions. Second operand has 12 states, 11 states have (on average 2.0) internal successors, (22), 12 states have internal predecessors, (22), 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) [2021-10-06 21:07:23,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:23,304 INFO L93 Difference]: Finished difference Result 398 states and 1156 transitions. [2021-10-06 21:07:23,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-06 21:07:23,307 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.0) internal successors, (22), 12 states have internal predecessors, (22), 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 20 [2021-10-06 21:07:23,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:23,309 INFO L225 Difference]: With dead ends: 398 [2021-10-06 21:07:23,310 INFO L226 Difference]: Without dead ends: 398 [2021-10-06 21:07:23,310 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 2939.2ms TimeCoverageRelationStatistics Valid=137, Invalid=283, Unknown=0, NotChecked=0, Total=420 [2021-10-06 21:07:23,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2021-10-06 21:07:23,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 278. [2021-10-06 21:07:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 266 states have (on average 3.481203007518797) internal successors, (926), 277 states have internal predecessors, (926), 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) [2021-10-06 21:07:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 926 transitions. [2021-10-06 21:07:23,318 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 926 transitions. Word has length 20 [2021-10-06 21:07:23,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:23,319 INFO L470 AbstractCegarLoop]: Abstraction has 278 states and 926 transitions. [2021-10-06 21:07:23,319 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.0) internal successors, (22), 12 states have internal predecessors, (22), 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) [2021-10-06 21:07:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 926 transitions. [2021-10-06 21:07:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-06 21:07:23,321 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:23,321 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:07:23,339 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2021-10-06 21:07:23,536 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:07:23,536 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting thread1Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:07:23,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:23,537 INFO L82 PathProgramCache]: Analyzing trace with hash -71468091, now seen corresponding path program 2 times [2021-10-06 21:07:23,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:23,538 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [673980727] [2021-10-06 21:07:23,539 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:07:23,539 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:23,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:23,540 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:07:23,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-10-06 21:07:24,015 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 21:07:24,016 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:07:24,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 22 conjunts are in the unsatisfiable core [2021-10-06 21:07:24,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:24,173 INFO L354 Elim1Store]: treesize reduction 133, result has 28.1 percent of original size [2021-10-06 21:07:24,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 69 [2021-10-06 21:07:24,214 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-10-06 21:07:24,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-10-06 21:07:24,338 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:07:24,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-10-06 21:07:24,354 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:07:24,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 16 [2021-10-06 21:07:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:07:24,660 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:07:31,835 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:31,835 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [673980727] [2021-10-06 21:07:31,835 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [673980727] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:07:31,835 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:07:31,836 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:07:31,836 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806883220] [2021-10-06 21:07:31,836 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:07:31,836 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:31,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:07:31,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:07:31,837 INFO L87 Difference]: Start difference. First operand 278 states and 926 transitions. Second operand has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 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) [2021-10-06 21:07:32,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:32,152 INFO L93 Difference]: Finished difference Result 194 states and 672 transitions. [2021-10-06 21:07:32,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 21:07:32,153 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 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 21 [2021-10-06 21:07:32,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:32,154 INFO L225 Difference]: With dead ends: 194 [2021-10-06 21:07:32,154 INFO L226 Difference]: Without dead ends: 194 [2021-10-06 21:07:32,155 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 631.6ms TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:07:32,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2021-10-06 21:07:32,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 94. [2021-10-06 21:07:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 92 states have (on average 2.902173913043478) internal successors, (267), 93 states have internal predecessors, (267), 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) [2021-10-06 21:07:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 267 transitions. [2021-10-06 21:07:32,159 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 267 transitions. Word has length 21 [2021-10-06 21:07:32,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:32,159 INFO L470 AbstractCegarLoop]: Abstraction has 94 states and 267 transitions. [2021-10-06 21:07:32,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 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) [2021-10-06 21:07:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 267 transitions. [2021-10-06 21:07:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-06 21:07:32,160 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:32,160 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:07:32,176 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-10-06 21:07:32,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:07:32,374 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONMEMORY_LEAK === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 76 more)] === [2021-10-06 21:07:32,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:32,375 INFO L82 PathProgramCache]: Analyzing trace with hash 641430487, now seen corresponding path program 1 times [2021-10-06 21:07:32,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:32,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [938225261] [2021-10-06 21:07:32,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:32,377 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:32,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:32,378 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:07:32,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2021-10-06 21:07:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-06 21:07:33,003 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-06 21:07:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-06 21:07:33,400 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-10-06 21:07:33,400 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-06 21:07:33,401 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONMEMORY_LEAK [2021-10-06 21:07:33,404 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION [2021-10-06 21:07:33,404 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION [2021-10-06 21:07:33,404 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION [2021-10-06 21:07:33,405 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION [2021-10-06 21:07:33,405 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4REQUIRES_VIOLATION [2021-10-06 21:07:33,405 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5REQUIRES_VIOLATION [2021-10-06 21:07:33,405 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6REQUIRES_VIOLATION [2021-10-06 21:07:33,406 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7REQUIRES_VIOLATION [2021-10-06 21:07:33,406 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8REQUIRES_VIOLATION [2021-10-06 21:07:33,406 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9REQUIRES_VIOLATION [2021-10-06 21:07:33,406 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION [2021-10-06 21:07:33,407 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6REQUIRES_VIOLATION [2021-10-06 21:07:33,408 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13REQUIRES_VIOLATION [2021-10-06 21:07:33,409 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATION [2021-10-06 21:07:33,410 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11REQUIRES_VIOLATION [2021-10-06 21:07:33,411 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONMEMORY_LEAK [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION [2021-10-06 21:07:33,412 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION [2021-10-06 21:07:33,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4REQUIRES_VIOLATION [2021-10-06 21:07:33,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5REQUIRES_VIOLATION [2021-10-06 21:07:33,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6REQUIRES_VIOLATION [2021-10-06 21:07:33,413 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7REQUIRES_VIOLATION [2021-10-06 21:07:33,414 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13REQUIRES_VIOLATION [2021-10-06 21:07:33,415 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION [2021-10-06 21:07:33,416 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11REQUIRES_VIOLATION [2021-10-06 21:07:33,417 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12REQUIRES_VIOLATION [2021-10-06 21:07:33,418 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13REQUIRES_VIOLATION [2021-10-06 21:07:33,418 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14REQUIRES_VIOLATION [2021-10-06 21:07:33,418 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15REQUIRES_VIOLATION [2021-10-06 21:07:33,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2021-10-06 21:07:33,632 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:07:33,642 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-06 21:07:33,642 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-06 21:07:33,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 09:07:33 BasicIcfg [2021-10-06 21:07:33,722 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-06 21:07:33,723 INFO L168 Benchmark]: Toolchain (without parser) took 163952.80 ms. Allocated memory was 162.5 MB in the beginning and 251.7 MB in the end (delta: 89.1 MB). Free memory was 137.1 MB in the beginning and 167.3 MB in the end (delta: -30.2 MB). Peak memory consumption was 59.4 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,723 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 162.5 MB. Free memory is still 139.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 21:07:33,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.17 ms. Allocated memory is still 162.5 MB. Free memory was 136.6 MB in the beginning and 123.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.71 ms. Allocated memory is still 162.5 MB. Free memory was 123.2 MB in the beginning and 120.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,724 INFO L168 Benchmark]: Boogie Preprocessor took 55.95 ms. Allocated memory is still 162.5 MB. Free memory was 120.5 MB in the beginning and 118.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,724 INFO L168 Benchmark]: RCFGBuilder took 5264.44 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 118.0 MB in the beginning and 129.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 73.2 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,725 INFO L168 Benchmark]: TraceAbstraction took 158101.03 ms. Allocated memory was 195.0 MB in the beginning and 251.7 MB in the end (delta: 56.6 MB). Free memory was 129.3 MB in the beginning and 167.3 MB in the end (delta: -38.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 8.0 GB. [2021-10-06 21:07:33,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 162.5 MB. Free memory is still 139.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 442.17 ms. Allocated memory is still 162.5 MB. Free memory was 136.6 MB in the beginning and 123.4 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 71.71 ms. Allocated memory is still 162.5 MB. Free memory was 123.2 MB in the beginning and 120.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 55.95 ms. Allocated memory is still 162.5 MB. Free memory was 120.5 MB in the beginning and 118.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 5264.44 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 118.0 MB in the beginning and 129.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 73.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 158101.03 ms. Allocated memory was 195.0 MB in the beginning and 251.7 MB in the end (delta: 56.6 MB). Free memory was 129.3 MB in the beginning and 167.3 MB in the end (delta: -38.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 61821.4ms, 219 PlacesBefore, 70 PlacesAfterwards, 229 TransitionsBefore, 69 TransitionsAfterwards, 3180 CoEnabledTransitionPairs, 7 FixpointIterations, 145 TrivialSequentialCompositions, 67 ConcurrentSequentialCompositions, 16 TrivialYvCompositions, 4 ConcurrentYvCompositions, 11 ChoiceCompositions, 243 TotalNumberOfCompositions, 3288 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3086, positive: 3074, positive conditional: 0, positive unconditional: 3074, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1113, positive: 1111, positive conditional: 0, positive unconditional: 1111, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1113, positive: 1111, positive conditional: 0, positive unconditional: 1111, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 95, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3086, positive: 1963, positive conditional: 0, positive unconditional: 1963, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 1113, unknown conditional: 0, unknown unconditional: 1113] , Statistics on independence cache: Total cache size (in pairs): 84, Positive cache size: 83, Positive conditional cache size: 0, Positive unconditional cache size: 83, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 138]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 138. Possible FailurePath: [L38] 0 int filename_0, get_subject_3, filename_4, get_subject_7, result_8, i_9, result_11, i_12; [L39] 0 _Bool is_null_1, is_null_5, break_10, break_13; [L40] 0 _Bool *ends_with_2, *ends_with_6; [L113] 0 pthread_t t1, t2; [L116] 0 filename_0 = __VERIFIER_nondet_int() [L117] 0 get_subject_3 = __VERIFIER_nondet_int() [L118] 0 filename_4 = __VERIFIER_nondet_int() [L119] 0 get_subject_7 = __VERIFIER_nondet_int() [L120] 0 result_8 = __VERIFIER_nondet_int() [L121] 0 i_9 = __VERIFIER_nondet_int() [L122] 0 result_11 = __VERIFIER_nondet_int() [L123] 0 i_12 = __VERIFIER_nondet_int() [L124] 0 is_null_1 = __VERIFIER_nondet_bool() [L125] 0 is_null_5 = __VERIFIER_nondet_bool() [L126] 0 break_10 = __VERIFIER_nondet_bool() [L127] 0 break_13 = __VERIFIER_nondet_bool() [L35] COND FALSE 0 !(!cond) [L144] 0 _Bool* arr = (_Bool*)malloc(sizeof(_Bool) * size); [L145] 0 int i = 0; VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={0:0}, ends_with_6={0:0}] [L145] COND FALSE 0 !(i < size) [L148] 0 return arr; [L128] 0 ends_with_2 = create_fresh_bool_array(5) [L35] COND FALSE 0 !(!cond) [L144] 0 _Bool* arr = (_Bool*)malloc(sizeof(_Bool) * size); [L145] 0 int i = 0; VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND TRUE 0 i < size [L146] 0 arr[i] = __VERIFIER_nondet_bool() [L145] 0 i++ VAL [ends_with_2={1:0}, ends_with_6={0:0}] [L145] COND FALSE 0 !(i < size) [L148] 0 return arr; [L129] 0 ends_with_6 = create_fresh_bool_array(5) [L132] FCALL, FORK 0 pthread_create(&t1, NULL, thread1, NULL) VAL [ends_with_2={1:0}, ends_with_6={3:0}] [L45] COND FALSE 1 !(__VERIFIER_nondet_bool()) [L35] COND FALSE 1 !(!cond) [L73] EXPR 1 ( !is_null_1 && is_null_5 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_5 ) ? 1005 : ( get_subject_3 - get_subject_7 ) ) [L73] EXPR 1 ( is_null_1 && !is_null_5 ) ? 1005 : ( get_subject_3 - get_subject_7 ) [L73] EXPR 1 ( !is_null_1 && is_null_5 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_5 ) ? 1005 : ( get_subject_3 - get_subject_7 ) ) [L73] 1 result_8 = ( ( !is_null_1 && is_null_5 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_5 ) ? 1005 : ( get_subject_3 - get_subject_7 ) ) ) [L133] FCALL, FORK 0 pthread_create(&t2, NULL, thread2, NULL) VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_8=-2147483648] [L79] COND FALSE 2 !(__VERIFIER_nondet_bool()) [L35] COND FALSE 2 !(!cond) [L107] EXPR 2 ( !is_null_5 && is_null_1 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_1 ) ? 1005 : ( get_subject_7 - get_subject_3 ) ) [L107] EXPR 2 ( is_null_5 && !is_null_1 ) ? 1005 : ( get_subject_7 - get_subject_3 ) [L107] EXPR 2 ( !is_null_5 && is_null_1 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_1 ) ? 1005 : ( get_subject_7 - get_subject_3 ) ) [L107] 2 result_11 = ( ( !is_null_5 && is_null_1 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_1 ) ? 1005 : ( get_subject_7 - get_subject_3 ) ) ) [L134] 0 \read(t1) VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_11=-2147483648, result_8=-2147483648] [L134] FCALL, JOIN 1 pthread_join(t1, 0) VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_11=-2147483648, result_8=-2147483648] [L135] 0 \read(t2) VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_11=-2147483648, result_8=-2147483648] [L135] FCALL, JOIN 2 pthread_join(t2, 0) VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_11=-2147483648, result_8=-2147483648] [L137] 0 ( result_8 < 0 ) ? ( - 1 ) : ( ( result_8 > 0 ) ? 1 : 0 ) [L137] 0 ( result_11 < 0 ) ? ( - 1 ) : ( ( result_11 > 0 ) ? 1 : 0 ) [L35] COND FALSE 0 !(!cond) [L138] 0 reach_error() VAL [ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=1073725440, get_subject_7=-1073758208, is_null_1=2, is_null_5=2, result_11=-2147483648, result_8=-2147483648] - UnprovableResult [Line: 55]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 55]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 55]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 55]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 58]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 58]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 60]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 60]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 89]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 89]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 89]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 89]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 92]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 92]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 94]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 146]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 146]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 146]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 146]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 132]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 132]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 133]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 133]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 134]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 134]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 135]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 135]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 112]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 132]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 133]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 271 locations, 80 error locations. Started 1 CEGAR loops. OverallTime: 157708.5ms, OverallIterations: 22, TraceHistogramMax: 5, EmptinessCheckTime: 33.6ms, AutomataDifference: 17047.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 61947.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 442 SDtfs, 2215 SDslu, 842 SDs, 0 SdLazy, 1614 SolverSat, 294 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10889.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 565 GetRequests, 392 SyntacticMatches, 5 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 16882.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1609occurred in iteration=0, InterpolantAutomatonStates: 125, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 359.8ms AutomataMinimizationTime, 21 MinimizatonAttempts, 3139 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 345.5ms SsaConstructionTime, 2347.2ms SatisfiabilityAnalysisTime, 66184.2ms InterpolantComputationTime, 301 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 514 ConstructedInterpolants, 117 QuantifiedInterpolants, 9140 SizeOfPredicates, 187 NumberOfNonLiveVariables, 2260 ConjunctsInSsa, 192 ConjunctsInUnsatCore, 42 InterpolantComputations, 28 PerfectInterpolantSequences, 936/1002 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: unable to determine feasibility of some traces [2021-10-06 21:07:33,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...