/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-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 21:05:40,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 21:05:40,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 21:05:40,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-06 21:05:40,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 21:05:41,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 21:05:41,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 21:05:41,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 21:05:41,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 21:05:41,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 21:05:41,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 21:05:41,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 21:05:41,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 21:05:41,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 21:05:41,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 21:05:41,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 21:05:41,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-06 21:05:41,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 21:05:41,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 21:05:41,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 21:05:41,064 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 21:05:41,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 21:05:41,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 21:05:41,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 21:05:41,118 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 21:05:41,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 21:05:41,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 21:05:41,123 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 21:05:41,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 21:05:41,123 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 21:05:41,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-06 21:05:41,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 21:05:41,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 21:05:41,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 21:05:41,126 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-06 21:05:41,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-06 21:05:41,126 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-06 21:05:41,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 21:05:41,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-06 21:05:41,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-06 21:05:41,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-06 21:05:41,127 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 21:05:41,127 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 21:05:41,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 21:05:41,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 21:05:41,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 21:05:41,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 21:05:41,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 21:05:41,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 21:05:41,128 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-06 21:05:41,129 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-06 21:05:41,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-06 21:05:41,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-06 21:05:41,130 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 21:05:41,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 21:05:41,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 21:05:41,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 21:05:41,575 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 21:05:41,576 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 21:05:41,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c [2021-10-06 21:05:41,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb46499f7/ab5313e5f6d34346a53186e9dc945e66/FLAG41ef4719b [2021-10-06 21:05:42,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 21:05:42,361 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c [2021-10-06 21:05:42,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb46499f7/ab5313e5f6d34346a53186e9dc945e66/FLAG41ef4719b [2021-10-06 21:05:42,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb46499f7/ab5313e5f6d34346a53186e9dc945e66 [2021-10-06 21:05:42,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 21:05:42,727 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-06 21:05:42,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 21:05:42,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 21:05:42,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 21:05:42,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:05:42" (1/1) ... [2021-10-06 21:05:42,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e3a2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:42, skipping insertion in model container [2021-10-06 21:05:42,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 09:05:42" (1/1) ... [2021-10-06 21:05:42,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 21:05:42,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 21:05:43,012 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-trans.wvr.c[6956,6969] [2021-10-06 21:05:43,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 21:05:43,036 INFO L203 MainTranslator]: Completed pre-run [2021-10-06 21:05:43,102 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-trans.wvr.c[6956,6969] [2021-10-06 21:05:43,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 21:05:43,137 INFO L208 MainTranslator]: Completed translation [2021-10-06 21:05:43,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43 WrapperNode [2021-10-06 21:05:43,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 21:05:43,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-06 21:05:43,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-06 21:05:43,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-06 21:05:43,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-06 21:05:43,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-06 21:05:43,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-06 21:05:43,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-06 21:05:43,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-06 21:05:43,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-06 21:05:43,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-06 21:05:43,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-06 21:05:43,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (1/1) ... [2021-10-06 21:05:43,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 21:05:43,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 21:05:43,361 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 21:05:43,395 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 21:05:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-06 21:05:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-06 21:05:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-06 21:05:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-06 21:05:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-06 21:05:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-06 21:05:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-06 21:05:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-06 21:05:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-06 21:05:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-06 21:05:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-06 21:05:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-06 21:05:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-06 21:05:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-06 21:05:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-06 21:05:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-06 21:05:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-06 21:05:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-06 21:05:43,451 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 21:05:51,303 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-06 21:05:51,304 INFO L299 CfgBuilder]: Removed 48 assume(true) statements. [2021-10-06 21:05:51,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:05:51 BoogieIcfgContainer [2021-10-06 21:05:51,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-06 21:05:51,308 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-06 21:05:51,309 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-06 21:05:51,312 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-06 21:05:51,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 09:05:42" (1/3) ... [2021-10-06 21:05:51,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f41d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:05:51, skipping insertion in model container [2021-10-06 21:05:51,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 09:05:43" (2/3) ... [2021-10-06 21:05:51,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f41d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 09:05:51, skipping insertion in model container [2021-10-06 21:05:51,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 09:05:51" (3/3) ... [2021-10-06 21:05:51,315 INFO L111 eAbstractionObserver]: Analyzing ICFG nzb-file-trans.wvr.c [2021-10-06 21:05:51,321 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-06 21:05:51,322 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 68 error locations. [2021-10-06 21:05:51,322 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-06 21:05:51,428 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,430 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,432 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,432 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,434 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,435 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,436 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,436 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,436 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,436 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,436 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,437 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,437 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,437 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,438 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,438 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,438 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,438 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,438 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,439 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,439 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,439 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,439 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,439 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,440 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,440 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,440 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,440 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,440 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,441 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,441 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,442 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,442 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,442 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,442 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,442 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,443 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,443 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,443 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,444 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,444 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,445 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,447 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,447 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,447 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,447 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,448 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,448 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,450 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,450 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,453 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,453 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,458 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,466 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,467 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,471 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,472 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,472 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,472 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,476 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,477 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,478 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,479 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,484 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,487 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,488 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,490 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,492 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,502 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,514 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,515 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,515 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,515 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,515 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,516 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,516 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,516 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,522 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,522 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,522 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,522 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,523 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,523 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,523 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,525 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,525 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,525 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,525 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,526 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,533 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,534 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,534 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,534 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,534 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,535 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,535 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,536 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,537 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,538 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,539 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,540 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,541 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,541 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,541 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,541 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,541 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,544 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,545 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,546 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,547 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,555 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,556 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,556 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,556 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,556 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,556 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,557 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,558 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,559 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,560 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,561 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,562 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,563 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,572 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,577 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,583 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,586 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,587 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,587 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,588 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,588 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,589 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,590 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,592 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,593 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,594 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,594 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,595 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,595 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,596 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,597 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,598 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,599 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,600 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,601 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,602 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,603 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,604 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,605 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,607 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,615 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,619 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,619 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,619 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,619 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,620 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,621 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,622 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,623 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,624 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,625 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,626 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,627 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,628 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,629 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,630 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,631 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,632 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,633 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,634 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,635 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,636 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,637 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,638 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,639 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,640 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,641 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,642 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,643 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,644 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,645 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,646 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,647 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,648 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,649 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,649 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,649 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,649 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,649 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,650 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,651 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,652 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,653 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,653 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,654 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,654 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,655 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,656 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,658 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,659 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,661 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,662 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,663 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,664 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,665 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,666 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,666 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,666 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,666 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,666 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,709 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,709 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,709 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,709 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,710 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,711 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,711 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,711 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,713 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,713 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,713 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,714 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,715 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,716 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,717 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,718 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,718 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,719 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,725 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,725 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,726 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,726 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,726 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,727 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,728 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,729 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,736 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,737 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,738 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,739 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,740 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,740 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,741 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,742 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,744 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,745 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,746 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,747 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,748 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,749 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,749 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,749 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,751 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,751 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,751 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,751 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,752 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,753 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,754 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,755 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,755 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,755 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,755 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,755 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 21:05:51,761 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-10-06 21:05:51,813 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-06 21:05:51,821 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 21:05:51,822 INFO L340 AbstractCegarLoop]: Starting to check reachability of 119 error locations. [2021-10-06 21:05:51,842 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-10-06 21:05:51,855 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 303 transitions, 630 flow [2021-10-06 21:05:51,858 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 303 transitions, 630 flow [2021-10-06 21:05:51,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 294 places, 303 transitions, 630 flow [2021-10-06 21:05:51,976 INFO L129 PetriNetUnfolder]: 19/300 cut-off events. [2021-10-06 21:05:51,976 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-10-06 21:05:51,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 300 events. 19/300 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 551 event pairs, 0 based on Foata normal form. 0/213 useless extension candidates. Maximal degree in co-relation 238. Up to 2 conditions per place. [2021-10-06 21:05:51,995 INFO L116 LiptonReduction]: Number of co-enabled transitions 8640 [2021-10-06 21:06:11,295 WARN L207 SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 603 DAG size of output: 290 [2021-10-06 21:06:32,323 WARN L207 SmtUtils]: Spent 6.70 s on a formula simplification. DAG size of input: 580 DAG size of output: 308 [2021-10-06 21:06:50,058 WARN L207 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 458 DAG size of output: 269 [2021-10-06 21:07:40,870 INFO L131 LiptonReduction]: Checked pairs total: 13557 [2021-10-06 21:07:40,870 INFO L133 LiptonReduction]: Total number of compositions: 354 [2021-10-06 21:07:40,883 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 103 places, 102 transitions, 228 flow [2021-10-06 21:07:42,216 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 30492 states, 14520 states have (on average 8.024517906336088) internal successors, (116516), 30491 states have internal predecessors, (116516), 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 21:07:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand has 30492 states, 14520 states have (on average 8.024517906336088) internal successors, (116516), 30491 states have internal predecessors, (116516), 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 21:07:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-06 21:07:42,279 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:42,280 INFO L512 BasicCegarLoop]: trace histogram [1, 1] [2021-10-06 21:07:42,280 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:42,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:42,288 INFO L82 PathProgramCache]: Analyzing trace with hash 75292, now seen corresponding path program 1 times [2021-10-06 21:07:42,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:42,302 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [299105844] [2021-10-06 21:07:42,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:42,304 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:42,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:42,307 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 21:07:42,339 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 21:07:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:42,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 21:07:42,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:42,937 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:07:42,938 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 5 case distinctions, treesize of input 21 treesize of output 72 [2021-10-06 21:07:43,030 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 21:07:43,030 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:43,133 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 21:07:43,134 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:43,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [299105844] [2021-10-06 21:07:43,135 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [299105844] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:07:43,135 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:07:43,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 2 [2021-10-06 21:07:43,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119554020] [2021-10-06 21:07:43,142 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:07:43,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:43,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:07:43,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:07:43,206 INFO L87 Difference]: Start difference. First operand has 30492 states, 14520 states have (on average 8.024517906336088) internal successors, (116516), 30491 states have internal predecessors, (116516), 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 21:07:45,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:45,322 INFO L93 Difference]: Finished difference Result 10945 states and 42487 transitions. [2021-10-06 21:07:45,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:07:45,334 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 21:07:45,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:45,733 INFO L225 Difference]: With dead ends: 10945 [2021-10-06 21:07:45,733 INFO L226 Difference]: Without dead ends: 10945 [2021-10-06 21:07:45,734 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 74.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:07:45,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10945 states. [2021-10-06 21:07:46,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10945 to 3657. [2021-10-06 21:07:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3657 states, 2396 states have (on average 5.921118530884808) internal successors, (14187), 3656 states have internal predecessors, (14187), 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 21:07:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 3657 states and 14187 transitions. [2021-10-06 21:07:46,465 INFO L78 Accepts]: Start accepts. Automaton has 3657 states and 14187 transitions. Word has length 2 [2021-10-06 21:07:46,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:46,465 INFO L470 AbstractCegarLoop]: Abstraction has 3657 states and 14187 transitions. [2021-10-06 21:07:46,465 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 21:07:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 14187 transitions. [2021-10-06 21:07:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2021-10-06 21:07:46,466 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:46,466 INFO L512 BasicCegarLoop]: trace histogram [1, 1] [2021-10-06 21:07:46,485 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-10-06 21:07:46,667 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 21:07:46,667 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:46,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:46,669 INFO L82 PathProgramCache]: Analyzing trace with hash 75293, now seen corresponding path program 1 times [2021-10-06 21:07:46,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:46,670 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1352573273] [2021-10-06 21:07:46,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:46,670 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:46,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:46,675 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 21:07:46,712 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 21:07:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:46,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-06 21:07:46,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:46,959 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:07:46,960 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 3 case distinctions, treesize of input 15 treesize of output 30 [2021-10-06 21:07:46,995 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 21:07:46,996 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:47,001 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 21:07:47,001 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:47,002 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1352573273] [2021-10-06 21:07:47,002 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1352573273] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:07:47,002 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:07:47,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 1 [2021-10-06 21:07:47,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543047950] [2021-10-06 21:07:47,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 21:07:47,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:47,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 21:07:47,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-06 21:07:47,006 INFO L87 Difference]: Start difference. First operand 3657 states and 14187 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 21:07:47,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:47,421 INFO L93 Difference]: Finished difference Result 3654 states and 14178 transitions. [2021-10-06 21:07:47,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:07:47,422 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 21:07:47,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:47,454 INFO L225 Difference]: With dead ends: 3654 [2021-10-06 21:07:47,454 INFO L226 Difference]: Without dead ends: 3654 [2021-10-06 21:07:47,455 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-06 21:07:47,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3654 states. [2021-10-06 21:07:47,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3654 to 3654. [2021-10-06 21:07:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3654 states, 2396 states have (on average 5.917362270450751) internal successors, (14178), 3653 states have internal predecessors, (14178), 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 21:07:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3654 states and 14178 transitions. [2021-10-06 21:07:47,686 INFO L78 Accepts]: Start accepts. Automaton has 3654 states and 14178 transitions. Word has length 2 [2021-10-06 21:07:47,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:47,687 INFO L470 AbstractCegarLoop]: Abstraction has 3654 states and 14178 transitions. [2021-10-06 21:07:47,688 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 21:07:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 14178 transitions. [2021-10-06 21:07:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-06 21:07:47,688 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:47,688 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-10-06 21:07:47,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-10-06 21:07:47,910 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 21:07:47,910 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:47,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:47,916 INFO L82 PathProgramCache]: Analyzing trace with hash 72642357, now seen corresponding path program 1 times [2021-10-06 21:07:47,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:47,917 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [315003427] [2021-10-06 21:07:47,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:47,923 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:47,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:47,925 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 21:07:47,932 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 21:07:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:48,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:07:48,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:48,188 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 21:07:48,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:48,201 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 21:07:48,201 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:48,201 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [315003427] [2021-10-06 21:07:48,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [315003427] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:07:48,202 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:07:48,202 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-10-06 21:07:48,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905483434] [2021-10-06 21:07:48,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:07:48,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:48,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:07:48,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:07:48,204 INFO L87 Difference]: Start difference. First operand 3654 states and 14178 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 21:07:48,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:48,322 INFO L93 Difference]: Finished difference Result 3654 states and 14168 transitions. [2021-10-06 21:07:48,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:07:48,324 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 21:07:48,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:48,349 INFO L225 Difference]: With dead ends: 3654 [2021-10-06 21:07:48,349 INFO L226 Difference]: Without dead ends: 3654 [2021-10-06 21:07:48,350 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.2ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:07:48,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3654 states. [2021-10-06 21:07:48,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3654 to 3654. [2021-10-06 21:07:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3654 states, 2396 states have (on average 5.913188647746244) internal successors, (14168), 3653 states have internal predecessors, (14168), 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 21:07:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3654 states and 14168 transitions. [2021-10-06 21:07:48,680 INFO L78 Accepts]: Start accepts. Automaton has 3654 states and 14168 transitions. Word has length 4 [2021-10-06 21:07:48,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:48,681 INFO L470 AbstractCegarLoop]: Abstraction has 3654 states and 14168 transitions. [2021-10-06 21:07:48,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 21:07:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 14168 transitions. [2021-10-06 21:07:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-06 21:07:48,682 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:48,682 INFO L512 BasicCegarLoop]: trace histogram [2, 1, 1] [2021-10-06 21:07:48,694 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 21:07:48,912 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 21:07:48,913 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:48,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:48,913 INFO L82 PathProgramCache]: Analyzing trace with hash 72591484, now seen corresponding path program 1 times [2021-10-06 21:07:48,914 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:48,914 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1373920637] [2021-10-06 21:07:48,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:48,915 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:48,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:48,916 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 21:07:48,919 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 21:07:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:49,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 21:07:49,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:49,501 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:07:49,502 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 5 case distinctions, treesize of input 21 treesize of output 72 [2021-10-06 21:07:49,650 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 21:07:49,650 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:50,089 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 21:07:50,090 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:50,090 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1373920637] [2021-10-06 21:07:50,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1373920637] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:07:50,091 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:07:50,091 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 6 [2021-10-06 21:07:50,091 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243031276] [2021-10-06 21:07:50,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:07:50,092 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:50,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:07:50,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:07:50,093 INFO L87 Difference]: Start difference. First operand 3654 states and 14168 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 21:07:55,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:55,224 INFO L93 Difference]: Finished difference Result 14586 states and 56642 transitions. [2021-10-06 21:07:55,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-06 21:07:55,225 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 21:07:55,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:55,337 INFO L225 Difference]: With dead ends: 14586 [2021-10-06 21:07:55,337 INFO L226 Difference]: Without dead ends: 14586 [2021-10-06 21:07:55,337 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 583.2ms TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:07:55,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14586 states. [2021-10-06 21:07:55,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14586 to 3663. [2021-10-06 21:07:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3663 states, 2405 states have (on average 5.901039501039501) internal successors, (14192), 3662 states have internal predecessors, (14192), 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 21:07:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 3663 states and 14192 transitions. [2021-10-06 21:07:55,889 INFO L78 Accepts]: Start accepts. Automaton has 3663 states and 14192 transitions. Word has length 4 [2021-10-06 21:07:55,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:55,889 INFO L470 AbstractCegarLoop]: Abstraction has 3663 states and 14192 transitions. [2021-10-06 21:07:55,889 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 21:07:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 14192 transitions. [2021-10-06 21:07:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-06 21:07:55,893 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:55,893 INFO L512 BasicCegarLoop]: trace histogram [5, 1, 1] [2021-10-06 21:07:55,918 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 21:07:56,106 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 21:07:56,106 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:56,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:56,107 INFO L82 PathProgramCache]: Analyzing trace with hash -2083297937, now seen corresponding path program 2 times [2021-10-06 21:07:56,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:56,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1802777421] [2021-10-06 21:07:56,108 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:07:56,109 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:56,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:56,120 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 21:07:56,164 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 21:07:56,408 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 21:07:56,408 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:07:56,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:07:56,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:07:56,706 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:07:56,707 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 5 case distinctions, treesize of input 21 treesize of output 72 [2021-10-06 21:07:56,987 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 21:07:56,987 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:07:58,277 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 21:07:58,278 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:07:58,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1802777421] [2021-10-06 21:07:58,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1802777421] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:07:58,278 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:07:58,279 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-10-06 21:07:58,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670487834] [2021-10-06 21:07:58,279 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 21:07:58,280 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:07:58,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 21:07:58,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:07:58,281 INFO L87 Difference]: Start difference. First operand 3663 states and 14192 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 21:07:59,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:07:59,066 INFO L93 Difference]: Finished difference Result 3660 states and 14171 transitions. [2021-10-06 21:07:59,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 21:07:59,067 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 21:07:59,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:07:59,093 INFO L225 Difference]: With dead ends: 3660 [2021-10-06 21:07:59,093 INFO L226 Difference]: Without dead ends: 3660 [2021-10-06 21:07:59,094 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1126.4ms TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:07:59,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3660 states. [2021-10-06 21:07:59,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3660 to 3660. [2021-10-06 21:07:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3660 states, 2405 states have (on average 5.892307692307693) internal successors, (14171), 3659 states have internal predecessors, (14171), 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 21:07:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 3660 states and 14171 transitions. [2021-10-06 21:07:59,288 INFO L78 Accepts]: Start accepts. Automaton has 3660 states and 14171 transitions. Word has length 7 [2021-10-06 21:07:59,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:07:59,288 INFO L470 AbstractCegarLoop]: Abstraction has 3660 states and 14171 transitions. [2021-10-06 21:07:59,288 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 21:07:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 14171 transitions. [2021-10-06 21:07:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-06 21:07:59,289 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:07:59,289 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1] [2021-10-06 21:07:59,304 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 21:07:59,502 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 21:07:59,503 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:07:59,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:07:59,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1919711520, now seen corresponding path program 1 times [2021-10-06 21:07:59,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:07:59,506 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1369104698] [2021-10-06 21:07:59,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:07:59,506 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:07:59,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:07:59,508 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 21:07:59,512 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 21:07:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:07:59,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-06 21:07:59,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:08:00,045 INFO L354 Elim1Store]: treesize reduction 92, result has 21.4 percent of original size [2021-10-06 21:08:00,046 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 6 case distinctions, treesize of input 49 treesize of output 59 [2021-10-06 21:08:00,801 INFO L354 Elim1Store]: treesize reduction 92, result has 26.4 percent of original size [2021-10-06 21:08:00,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 65 treesize of output 88 [2021-10-06 21:08:02,114 INFO L354 Elim1Store]: treesize reduction 135, result has 23.3 percent of original size [2021-10-06 21:08:02,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 106 treesize of output 135 [2021-10-06 21:08:04,336 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 21:08:04,336 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:08:04,511 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 21:08:04,512 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:08:04,512 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1369104698] [2021-10-06 21:08:04,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1369104698] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:08:04,512 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:08:04,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:08:04,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281159114] [2021-10-06 21:08:04,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:08:04,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:08:04,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:08:04,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:08:04,514 INFO L87 Difference]: Start difference. First operand 3660 states and 14171 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 21:08:05,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:08:05,075 INFO L93 Difference]: Finished difference Result 2930 states and 11011 transitions. [2021-10-06 21:08:05,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:08:05,076 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 19 [2021-10-06 21:08:05,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:08:05,100 INFO L225 Difference]: With dead ends: 2930 [2021-10-06 21:08:05,101 INFO L226 Difference]: Without dead ends: 2930 [2021-10-06 21:08:05,106 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1306.0ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:08:05,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2930 states. [2021-10-06 21:08:05,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2930 to 2930. [2021-10-06 21:08:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2930 states, 2019 states have (on average 5.453689945517583) internal successors, (11011), 2929 states have internal predecessors, (11011), 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 21:08:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2930 states and 11011 transitions. [2021-10-06 21:08:05,274 INFO L78 Accepts]: Start accepts. Automaton has 2930 states and 11011 transitions. Word has length 19 [2021-10-06 21:08:05,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:08:05,275 INFO L470 AbstractCegarLoop]: Abstraction has 2930 states and 11011 transitions. [2021-10-06 21:08:05,275 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 21:08:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 11011 transitions. [2021-10-06 21:08:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-06 21:08:05,276 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:08:05,276 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1] [2021-10-06 21:08:05,293 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 21:08:05,490 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 21:08:05,490 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:08:05,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:08:05,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1919711518, now seen corresponding path program 1 times [2021-10-06 21:08:05,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:08:05,493 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1703941954] [2021-10-06 21:08:05,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:08:05,493 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:08:05,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:08:05,496 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 21:08:05,515 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 21:08:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:08:06,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:08:06,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:08:06,337 INFO L354 Elim1Store]: treesize reduction 223, result has 22.0 percent of original size [2021-10-06 21:08:06,337 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 5 case distinctions, treesize of input 52 treesize of output 98 [2021-10-06 21:08:06,352 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:08:06,353 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 96 treesize of output 92 [2021-10-06 21:08:11,269 INFO L354 Elim1Store]: treesize reduction 58, result has 29.3 percent of original size [2021-10-06 21:08:11,270 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 60 treesize of output 74 [2021-10-06 21:08:20,745 INFO L354 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2021-10-06 21:08:20,746 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 60 treesize of output 78 [2021-10-06 21:08:59,428 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 21:08:59,428 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:09:00,056 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 21:09:00,057 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:09:00,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1703941954] [2021-10-06 21:09:00,057 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1703941954] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:09:00,057 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:09:00,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:09:00,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206649967] [2021-10-06 21:09:00,058 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:09:00,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:09:00,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:09:00,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:09:00,060 INFO L87 Difference]: Start difference. First operand 2930 states and 11011 transitions. Second operand has 8 states, 7 states have (on average 2.0) internal successors, (14), 7 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 21:09:02,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:09:02,503 INFO L93 Difference]: Finished difference Result 2200 states and 7851 transitions. [2021-10-06 21:09:02,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 21:09:02,504 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.0) internal successors, (14), 7 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 19 [2021-10-06 21:09:02,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:09:02,514 INFO L225 Difference]: With dead ends: 2200 [2021-10-06 21:09:02,515 INFO L226 Difference]: Without dead ends: 2200 [2021-10-06 21:09:02,515 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 664.2ms TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:09:02,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2200 states. [2021-10-06 21:09:02,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2200 to 2200. [2021-10-06 21:09:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2200 states, 1633 states have (on average 4.80771586037967) internal successors, (7851), 2199 states have internal predecessors, (7851), 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 21:09:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 2200 states and 7851 transitions. [2021-10-06 21:09:02,587 INFO L78 Accepts]: Start accepts. Automaton has 2200 states and 7851 transitions. Word has length 19 [2021-10-06 21:09:02,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:09:02,587 INFO L470 AbstractCegarLoop]: Abstraction has 2200 states and 7851 transitions. [2021-10-06 21:09:02,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.0) internal successors, (14), 7 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 21:09:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 7851 transitions. [2021-10-06 21:09:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-06 21:09:02,588 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:09:02,588 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:09:02,606 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-10-06 21:09:02,803 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 21:09:02,803 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr8REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:09:02,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:09:02,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1993104189, now seen corresponding path program 1 times [2021-10-06 21:09:02,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:09:02,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [896617434] [2021-10-06 21:09:02,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:09:02,805 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:09:02,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:09:02,807 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 21:09:02,842 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 21:09:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:09:03,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 21:09:03,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:09:03,535 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:09:03,535 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 4 case distinctions, treesize of input 36 treesize of output 48 [2021-10-06 21:09:03,759 INFO L354 Elim1Store]: treesize reduction 30, result has 36.2 percent of original size [2021-10-06 21:09:03,760 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 34 treesize of output 45 [2021-10-06 21:09:04,200 INFO L354 Elim1Store]: treesize reduction 57, result has 30.5 percent of original size [2021-10-06 21:09:04,200 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 56 treesize of output 73 [2021-10-06 21:09:04,775 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 21:09:04,776 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:09:04,924 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 21:09:04,924 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:09:04,924 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [896617434] [2021-10-06 21:09:04,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [896617434] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:09:04,925 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:09:04,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:09:04,925 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473521493] [2021-10-06 21:09:04,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:09:04,926 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:09:04,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:09:04,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:09:04,927 INFO L87 Difference]: Start difference. First operand 2200 states and 7851 transitions. Second operand has 6 states, 5 states have (on average 3.6) internal successors, (18), 5 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 21:09:05,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:09:05,254 INFO L93 Difference]: Finished difference Result 2110 states and 7571 transitions. [2021-10-06 21:09:05,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:09:05,255 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.6) internal successors, (18), 5 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 21:09:05,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:09:05,263 INFO L225 Difference]: With dead ends: 2110 [2021-10-06 21:09:05,263 INFO L226 Difference]: Without dead ends: 2110 [2021-10-06 21:09:05,263 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 130.1ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:09:05,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2021-10-06 21:09:05,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2021-10-06 21:09:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2110 states, 1599 states have (on average 4.734834271419637) internal successors, (7571), 2109 states have internal predecessors, (7571), 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 21:09:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 7571 transitions. [2021-10-06 21:09:05,326 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 7571 transitions. Word has length 21 [2021-10-06 21:09:05,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:09:05,328 INFO L470 AbstractCegarLoop]: Abstraction has 2110 states and 7571 transitions. [2021-10-06 21:09:05,328 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.6) internal successors, (18), 5 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 21:09:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 7571 transitions. [2021-10-06 21:09:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-06 21:09:05,329 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:09:05,329 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1] [2021-10-06 21:09:05,345 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 21:09:05,542 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 21:09:05,543 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr9REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:09:05,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:09:05,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1993104188, now seen corresponding path program 1 times [2021-10-06 21:09:05,545 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:09:05,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [941067538] [2021-10-06 21:09:05,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:09:05,546 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:09:05,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:09:05,547 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 21:09:05,578 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 21:09:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:09:06,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-06 21:09:06,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:09:06,454 INFO L354 Elim1Store]: treesize reduction 223, result has 22.0 percent of original size [2021-10-06 21:09:06,455 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 5 case distinctions, treesize of input 40 treesize of output 86 [2021-10-06 21:09:06,466 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 83 treesize of output 81 [2021-10-06 21:09:09,341 INFO L354 Elim1Store]: treesize reduction 58, result has 29.3 percent of original size [2021-10-06 21:09:09,342 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 56 treesize of output 70 [2021-10-06 21:09:15,812 INFO L354 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2021-10-06 21:09:15,813 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 46 treesize of output 66 [2021-10-06 21:09:49,158 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 21:09:49,159 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:09:49,719 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 21:09:49,720 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:09:49,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [941067538] [2021-10-06 21:09:49,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [941067538] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:09:49,721 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:09:49,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:09:49,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274905132] [2021-10-06 21:09:49,722 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:09:49,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:09:49,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:09:49,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:09:49,723 INFO L87 Difference]: Start difference. First operand 2110 states and 7571 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 21:09:50,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:09:50,663 INFO L93 Difference]: Finished difference Result 2020 states and 7291 transitions. [2021-10-06 21:09:50,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:09:50,667 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 21:09:50,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:09:50,673 INFO L225 Difference]: With dead ends: 2020 [2021-10-06 21:09:50,673 INFO L226 Difference]: Without dead ends: 2020 [2021-10-06 21:09:50,673 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 330.4ms TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:09:50,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2020 states. [2021-10-06 21:09:50,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2020 to 2020. [2021-10-06 21:09:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2020 states, 1565 states have (on average 4.658785942492012) internal successors, (7291), 2019 states have internal predecessors, (7291), 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 21:09:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 2020 states and 7291 transitions. [2021-10-06 21:09:50,726 INFO L78 Accepts]: Start accepts. Automaton has 2020 states and 7291 transitions. Word has length 21 [2021-10-06 21:09:50,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:09:50,727 INFO L470 AbstractCegarLoop]: Abstraction has 2020 states and 7291 transitions. [2021-10-06 21:09:50,727 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 21:09:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 7291 transitions. [2021-10-06 21:09:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-06 21:09:50,728 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:09:50,728 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:09:50,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Ended with exit code 0 [2021-10-06 21:09:50,928 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 21:09:50,929 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thread1Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:09:50,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:09:50,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1656689366, now seen corresponding path program 1 times [2021-10-06 21:09:50,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:09:50,931 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1680372658] [2021-10-06 21:09:50,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:09:50,932 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:09:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:09:50,933 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 21:09:50,937 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 21:09:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:09:51,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 14 conjunts are in the unsatisfiable core [2021-10-06 21:09:51,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:09:51,767 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:09:51,767 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 5 case distinctions, treesize of input 37 treesize of output 87 [2021-10-06 21:09:51,832 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:09:51,833 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 3 case distinctions, treesize of input 87 treesize of output 101 [2021-10-06 21:09:51,969 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:09:51,970 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 25 treesize of output 27 [2021-10-06 21:09:51,979 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:09:51,979 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 19 treesize of output 19 [2021-10-06 21:09:52,042 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:09:52,042 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 21:09:52,125 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 21:09:52,126 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:09:52,870 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 21:09:52,870 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:09:52,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1680372658] [2021-10-06 21:09:52,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1680372658] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:09:52,870 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:09:52,871 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 7 [2021-10-06 21:09:52,871 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103737520] [2021-10-06 21:09:52,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-06 21:09:52,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:09:52,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-06 21:09:52,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:09:52,872 INFO L87 Difference]: Start difference. First operand 2020 states and 7291 transitions. Second operand has 9 states, 8 states have (on average 2.5) internal successors, (20), 8 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 21:09:53,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:09:53,836 INFO L93 Difference]: Finished difference Result 4420 states and 16481 transitions. [2021-10-06 21:09:53,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:09:53,838 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.5) internal successors, (20), 8 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 22 [2021-10-06 21:09:53,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:09:53,855 INFO L225 Difference]: With dead ends: 4420 [2021-10-06 21:09:53,855 INFO L226 Difference]: Without dead ends: 4420 [2021-10-06 21:09:53,856 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 368.8ms TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:09:53,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4420 states. [2021-10-06 21:09:53,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4420 to 2420. [2021-10-06 21:09:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2420 states, 1965 states have (on average 5.663613231552163) internal successors, (11129), 2419 states have internal predecessors, (11129), 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 21:09:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2420 states and 11129 transitions. [2021-10-06 21:09:54,000 INFO L78 Accepts]: Start accepts. Automaton has 2420 states and 11129 transitions. Word has length 22 [2021-10-06 21:09:54,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:09:54,000 INFO L470 AbstractCegarLoop]: Abstraction has 2420 states and 11129 transitions. [2021-10-06 21:09:54,001 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 2.5) internal successors, (20), 8 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 21:09:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 11129 transitions. [2021-10-06 21:09:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-06 21:09:54,002 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:09:54,002 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:09:54,022 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 21:09:54,216 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 21:09:54,217 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err2REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:09:54,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:09:54,219 INFO L82 PathProgramCache]: Analyzing trace with hash -1656689363, now seen corresponding path program 1 times [2021-10-06 21:09:54,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:09:54,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2099955417] [2021-10-06 21:09:54,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:09:54,221 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:09:54,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:09:54,222 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 21:09:54,223 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 21:09:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:09:54,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:09:54,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:09:54,918 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 21:09:54,952 INFO L354 Elim1Store]: treesize reduction 12, result has 40.0 percent of original size [2021-10-06 21:09:54,952 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 15 treesize of output 20 [2021-10-06 21:09:55,032 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 21:09:55,032 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:09:55,109 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 21:09:55,110 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:09:55,110 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2099955417] [2021-10-06 21:09:55,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2099955417] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:09:55,110 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:09:55,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-06 21:09:55,110 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024332564] [2021-10-06 21:09:55,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-06 21:09:55,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:09:55,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-06 21:09:55,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-06 21:09:55,112 INFO L87 Difference]: Start difference. First operand 2420 states and 11129 transitions. Second operand has 5 states, 4 states have (on average 4.0) 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 21:09:55,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:09:55,366 INFO L93 Difference]: Finished difference Result 1804 states and 7944 transitions. [2021-10-06 21:09:55,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:09:55,367 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.0) 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 22 [2021-10-06 21:09:55,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:09:55,376 INFO L225 Difference]: With dead ends: 1804 [2021-10-06 21:09:55,377 INFO L226 Difference]: Without dead ends: 1804 [2021-10-06 21:09:55,377 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 41.3ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:09:55,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1804 states. [2021-10-06 21:09:55,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1804 to 1804. [2021-10-06 21:09:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1804 states, 1520 states have (on average 5.226315789473684) internal successors, (7944), 1803 states have internal predecessors, (7944), 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 21:09:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1804 states and 7944 transitions. [2021-10-06 21:09:55,440 INFO L78 Accepts]: Start accepts. Automaton has 1804 states and 7944 transitions. Word has length 22 [2021-10-06 21:09:55,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:09:55,441 INFO L470 AbstractCegarLoop]: Abstraction has 1804 states and 7944 transitions. [2021-10-06 21:09:55,441 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.0) 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 21:09:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 7944 transitions. [2021-10-06 21:09:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-06 21:09:55,442 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:09:55,442 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:09:55,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Ended with exit code 0 [2021-10-06 21:09:55,656 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 21:09:55,656 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thread1Err0REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:09:55,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:09:55,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1656689362, now seen corresponding path program 1 times [2021-10-06 21:09:55,657 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:09:55,657 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [646703354] [2021-10-06 21:09:55,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:09:55,658 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:09:55,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:09:55,659 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 21:09:55,662 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 21:09:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:09:56,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 21:09:56,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:09:56,328 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:09:56,329 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 3 case distinctions, treesize of input 15 treesize of output 30 [2021-10-06 21:09:56,389 INFO L354 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2021-10-06 21:09:56,390 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 21 treesize of output 28 [2021-10-06 21:09:56,536 INFO L354 Elim1Store]: treesize reduction 30, result has 36.2 percent of original size [2021-10-06 21:09:56,536 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 37 treesize of output 48 [2021-10-06 21:09:56,728 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 21:09:56,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:00,895 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 21:10:00,895 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:00,895 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [646703354] [2021-10-06 21:10:00,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [646703354] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:00,895 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:00,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:10:00,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210181405] [2021-10-06 21:10:00,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:10:00,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:00,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:10:00,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=17, Unknown=2, NotChecked=0, Total=30 [2021-10-06 21:10:00,897 INFO L87 Difference]: Start difference. First operand 1804 states and 7944 transitions. Second operand has 6 states, 5 states have (on average 4.0) internal successors, (20), 5 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 21:10:01,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:01,160 INFO L93 Difference]: Finished difference Result 1478 states and 6312 transitions. [2021-10-06 21:10:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:10:01,160 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 5 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 22 [2021-10-06 21:10:01,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:01,166 INFO L225 Difference]: With dead ends: 1478 [2021-10-06 21:10:01,166 INFO L226 Difference]: Without dead ends: 1478 [2021-10-06 21:10:01,166 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 36 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4119.7ms TimeCoverageRelationStatistics Valid=17, Invalid=23, Unknown=2, NotChecked=0, Total=42 [2021-10-06 21:10:01,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1478 states. [2021-10-06 21:10:01,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1478 to 1478. [2021-10-06 21:10:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1478 states, 1274 states have (on average 4.95447409733124) internal successors, (6312), 1477 states have internal predecessors, (6312), 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 21:10:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1478 states and 6312 transitions. [2021-10-06 21:10:01,206 INFO L78 Accepts]: Start accepts. Automaton has 1478 states and 6312 transitions. Word has length 22 [2021-10-06 21:10:01,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:01,206 INFO L470 AbstractCegarLoop]: Abstraction has 1478 states and 6312 transitions. [2021-10-06 21:10:01,207 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 5 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 21:10:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 6312 transitions. [2021-10-06 21:10:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-06 21:10:01,207 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:01,208 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:01,226 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Ended with exit code 0 [2021-10-06 21:10:01,423 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 21:10:01,424 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting thread1Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:01,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:01,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1656689357, now seen corresponding path program 1 times [2021-10-06 21:10:01,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:01,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1917055785] [2021-10-06 21:10:01,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:01,427 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:01,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:01,428 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 21:10:01,431 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 21:10:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:02,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-06 21:10:02,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:02,084 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 21:10:02,150 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:02,151 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 21:10:02,239 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 21:10:02,239 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:02,611 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 21:10:02,611 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:02,611 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1917055785] [2021-10-06 21:10:02,612 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1917055785] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:02,612 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:02,612 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:10:02,612 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511235391] [2021-10-06 21:10:02,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:10:02,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:02,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:10:02,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:10:02,614 INFO L87 Difference]: Start difference. First operand 1478 states and 6312 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 21:10:03,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:03,410 INFO L93 Difference]: Finished difference Result 2126 states and 7480 transitions. [2021-10-06 21:10:03,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:10:03,412 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 22 [2021-10-06 21:10:03,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:03,418 INFO L225 Difference]: With dead ends: 2126 [2021-10-06 21:10:03,418 INFO L226 Difference]: Without dead ends: 2126 [2021-10-06 21:10:03,419 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 273.0ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:10:03,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2126 states. [2021-10-06 21:10:03,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2126 to 1478. [2021-10-06 21:10:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1478 states, 1274 states have (on average 4.445839874411303) internal successors, (5664), 1477 states have internal predecessors, (5664), 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 21:10:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1478 states and 5664 transitions. [2021-10-06 21:10:03,456 INFO L78 Accepts]: Start accepts. Automaton has 1478 states and 5664 transitions. Word has length 22 [2021-10-06 21:10:03,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:03,456 INFO L470 AbstractCegarLoop]: Abstraction has 1478 states and 5664 transitions. [2021-10-06 21:10:03,457 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 21:10:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 5664 transitions. [2021-10-06 21:10:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-06 21:10:03,457 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:03,457 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:03,470 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 21:10:03,659 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 21:10:03,659 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:03,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:03,660 INFO L82 PathProgramCache]: Analyzing trace with hash 182350861, now seen corresponding path program 1 times [2021-10-06 21:10:03,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:03,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [985722280] [2021-10-06 21:10:03,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:03,662 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:03,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:03,663 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 21:10:03,664 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 21:10:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:04,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 21:10:04,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:04,564 INFO L354 Elim1Store]: treesize reduction 231, result has 19.2 percent of original size [2021-10-06 21:10:04,565 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 5 case distinctions, treesize of input 39 treesize of output 77 [2021-10-06 21:10:04,578 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 75 treesize of output 73 [2021-10-06 21:10:04,774 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:04,774 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 18 treesize of output 20 [2021-10-06 21:10:04,913 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-10-06 21:10:04,914 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 21:10:05,299 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 21:10:05,300 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:05,997 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 21:10:05,998 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:05,998 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [985722280] [2021-10-06 21:10:05,998 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [985722280] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:05,998 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:05,999 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 6 [2021-10-06 21:10:05,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275303863] [2021-10-06 21:10:05,999 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:10:05,999 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:06,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:10:06,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:10:06,000 INFO L87 Difference]: Start difference. First operand 1478 states and 5664 transitions. Second operand has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 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 21:10:06,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:06,308 INFO L93 Difference]: Finished difference Result 1406 states and 5423 transitions. [2021-10-06 21:10:06,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:10:06,309 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 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 23 [2021-10-06 21:10:06,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:06,313 INFO L225 Difference]: With dead ends: 1406 [2021-10-06 21:10:06,313 INFO L226 Difference]: Without dead ends: 1406 [2021-10-06 21:10:06,314 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 277.3ms TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:10:06,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1406 states. [2021-10-06 21:10:06,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1406 to 1406. [2021-10-06 21:10:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1406 states, 1232 states have (on average 4.401785714285714) internal successors, (5423), 1405 states have internal predecessors, (5423), 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 21:10:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1406 states and 5423 transitions. [2021-10-06 21:10:06,353 INFO L78 Accepts]: Start accepts. Automaton has 1406 states and 5423 transitions. Word has length 23 [2021-10-06 21:10:06,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:06,354 INFO L470 AbstractCegarLoop]: Abstraction has 1406 states and 5423 transitions. [2021-10-06 21:10:06,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 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 21:10:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 5423 transitions. [2021-10-06 21:10:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-06 21:10:06,355 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:06,355 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:06,374 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 21:10:06,569 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 21:10:06,570 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:06,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:06,571 INFO L82 PathProgramCache]: Analyzing trace with hash 182350862, now seen corresponding path program 1 times [2021-10-06 21:10:06,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:06,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1015123860] [2021-10-06 21:10:06,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:06,572 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:06,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:06,573 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 21:10:06,575 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 21:10:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:07,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-06 21:10:07,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:07,274 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:10:07,274 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 36 treesize of output 48 [2021-10-06 21:10:07,789 INFO L354 Elim1Store]: treesize reduction 92, result has 26.4 percent of original size [2021-10-06 21:10:07,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 61 treesize of output 84 [2021-10-06 21:10:08,173 INFO L354 Elim1Store]: treesize reduction 30, result has 36.2 percent of original size [2021-10-06 21:10:08,174 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 37 treesize of output 48 [2021-10-06 21:10:08,675 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 21:10:08,675 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:08,826 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 21:10:08,826 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:08,826 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1015123860] [2021-10-06 21:10:08,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1015123860] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:08,827 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:08,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-10-06 21:10:08,827 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253281710] [2021-10-06 21:10:08,828 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-06 21:10:08,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:08,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-06 21:10:08,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-10-06 21:10:08,829 INFO L87 Difference]: Start difference. First operand 1406 states and 5423 transitions. Second operand has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 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 21:10:09,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:09,246 INFO L93 Difference]: Finished difference Result 1334 states and 5182 transitions. [2021-10-06 21:10:09,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 21:10:09,246 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 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 23 [2021-10-06 21:10:09,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:09,250 INFO L225 Difference]: With dead ends: 1334 [2021-10-06 21:10:09,250 INFO L226 Difference]: Without dead ends: 1334 [2021-10-06 21:10:09,251 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 278.1ms TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-10-06 21:10:09,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2021-10-06 21:10:09,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 1334. [2021-10-06 21:10:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1334 states, 1190 states have (on average 4.354621848739495) internal successors, (5182), 1333 states have internal predecessors, (5182), 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 21:10:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 5182 transitions. [2021-10-06 21:10:09,280 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 5182 transitions. Word has length 23 [2021-10-06 21:10:09,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:09,280 INFO L470 AbstractCegarLoop]: Abstraction has 1334 states and 5182 transitions. [2021-10-06 21:10:09,280 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 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 21:10:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 5182 transitions. [2021-10-06 21:10:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-06 21:10:09,281 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:09,281 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:09,295 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 21:10:09,483 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 21:10:09,484 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting thread2Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:09,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:09,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1357909761, now seen corresponding path program 1 times [2021-10-06 21:10:09,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:09,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [652960718] [2021-10-06 21:10:09,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:09,486 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:09,488 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 21:10:09,490 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 21:10:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:10,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 21:10:10,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:10,112 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 21:10:10,228 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 21:10:10,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:10,625 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 21:10:10,626 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:10,626 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [652960718] [2021-10-06 21:10:10,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [652960718] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:10,626 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:10,626 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:10:10,627 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588364496] [2021-10-06 21:10:10,627 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:10:10,627 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:10,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:10:10,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:10:10,628 INFO L87 Difference]: Start difference. First operand 1334 states and 5182 transitions. Second operand has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 8 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 21:10:11,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:11,423 INFO L93 Difference]: Finished difference Result 2970 states and 11414 transitions. [2021-10-06 21:10:11,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:10:11,424 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 8 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 24 [2021-10-06 21:10:11,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:11,435 INFO L225 Difference]: With dead ends: 2970 [2021-10-06 21:10:11,435 INFO L226 Difference]: Without dead ends: 2970 [2021-10-06 21:10:11,435 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 289.7ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:10:11,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2970 states. [2021-10-06 21:10:11,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2970 to 1654. [2021-10-06 21:10:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1654 states, 1510 states have (on average 5.095364238410596) internal successors, (7694), 1653 states have internal predecessors, (7694), 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 21:10:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1654 states and 7694 transitions. [2021-10-06 21:10:11,489 INFO L78 Accepts]: Start accepts. Automaton has 1654 states and 7694 transitions. Word has length 24 [2021-10-06 21:10:11,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:11,490 INFO L470 AbstractCegarLoop]: Abstraction has 1654 states and 7694 transitions. [2021-10-06 21:10:11,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.857142857142857) internal successors, (20), 8 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 21:10:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 7694 transitions. [2021-10-06 21:10:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-06 21:10:11,491 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:11,491 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:11,507 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-10-06 21:10:11,705 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 21:10:11,706 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting thread2Err2REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:11,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:11,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1357909763, now seen corresponding path program 1 times [2021-10-06 21:10:11,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:11,707 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1293414206] [2021-10-06 21:10:11,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:11,708 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:11,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:11,709 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 21:10:11,710 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 21:10:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:12,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-06 21:10:12,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:12,300 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 21:10:12,345 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 21:10:12,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:12,404 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 21:10:12,404 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:12,404 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1293414206] [2021-10-06 21:10:12,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1293414206] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:12,405 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:12,405 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-06 21:10:12,405 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369025618] [2021-10-06 21:10:12,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-06 21:10:12,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:12,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-06 21:10:12,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-06 21:10:12,406 INFO L87 Difference]: Start difference. First operand 1654 states and 7694 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 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 21:10:12,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:12,624 INFO L93 Difference]: Finished difference Result 1042 states and 4546 transitions. [2021-10-06 21:10:12,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-06 21:10:12,630 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 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 24 [2021-10-06 21:10:12,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:12,634 INFO L225 Difference]: With dead ends: 1042 [2021-10-06 21:10:12,635 INFO L226 Difference]: Without dead ends: 1042 [2021-10-06 21:10:12,635 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.4ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-06 21:10:12,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2021-10-06 21:10:12,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 1042. [2021-10-06 21:10:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1042 states, 978 states have (on average 4.6482617586912065) internal successors, (4546), 1041 states have internal predecessors, (4546), 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 21:10:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 4546 transitions. [2021-10-06 21:10:12,666 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 4546 transitions. Word has length 24 [2021-10-06 21:10:12,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:12,667 INFO L470 AbstractCegarLoop]: Abstraction has 1042 states and 4546 transitions. [2021-10-06 21:10:12,667 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 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 21:10:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4546 transitions. [2021-10-06 21:10:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-06 21:10:12,668 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:12,668 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:12,687 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Ended with exit code 0 [2021-10-06 21:10:12,881 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 21:10:12,882 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:12,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:12,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1357909751, now seen corresponding path program 1 times [2021-10-06 21:10:12,883 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:12,884 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1537205403] [2021-10-06 21:10:12,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:12,884 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:12,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:12,885 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 21:10:12,888 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 21:10:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:13,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-06 21:10:13,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:13,551 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 21:10:13,614 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:13,614 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 21:10:13,713 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 21:10:13,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:14,115 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 21:10:14,115 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:14,115 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1537205403] [2021-10-06 21:10:14,115 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1537205403] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:14,116 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:14,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:10:14,116 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194317528] [2021-10-06 21:10:14,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:10:14,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:14,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:10:14,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:10:14,118 INFO L87 Difference]: Start difference. First operand 1042 states and 4546 transitions. Second operand has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 8 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 21:10:14,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:14,763 INFO L93 Difference]: Finished difference Result 1318 states and 5066 transitions. [2021-10-06 21:10:14,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:10:14,764 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 8 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 24 [2021-10-06 21:10:14,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:14,768 INFO L225 Difference]: With dead ends: 1318 [2021-10-06 21:10:14,768 INFO L226 Difference]: Without dead ends: 1318 [2021-10-06 21:10:14,769 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 267.9ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:10:14,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1318 states. [2021-10-06 21:10:14,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1318 to 1042. [2021-10-06 21:10:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1042 states, 978 states have (on average 4.394683026584867) internal successors, (4298), 1041 states have internal predecessors, (4298), 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 21:10:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 4298 transitions. [2021-10-06 21:10:14,795 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 4298 transitions. Word has length 24 [2021-10-06 21:10:14,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:14,796 INFO L470 AbstractCegarLoop]: Abstraction has 1042 states and 4298 transitions. [2021-10-06 21:10:14,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 8 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 21:10:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4298 transitions. [2021-10-06 21:10:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-06 21:10:14,797 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:14,797 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:14,815 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 21:10:15,010 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 21:10:15,011 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting thread1Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:15,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:15,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1354458250, now seen corresponding path program 1 times [2021-10-06 21:10:15,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:15,013 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [288467979] [2021-10-06 21:10:15,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:15,013 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:15,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:15,014 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 21:10:15,016 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 21:10:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:15,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-06 21:10:15,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:16,213 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:10:16,214 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 5 case distinctions, treesize of input 37 treesize of output 87 [2021-10-06 21:10:16,285 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:10:16,286 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 3 case distinctions, treesize of input 87 treesize of output 101 [2021-10-06 21:10:16,428 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:16,428 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 25 treesize of output 27 [2021-10-06 21:10:16,438 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:10:16,438 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 19 treesize of output 19 [2021-10-06 21:10:16,499 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:16,500 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 21:10:16,908 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 117 treesize of output 93 [2021-10-06 21:10:16,915 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 22 treesize of output 20 [2021-10-06 21:10:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:16,960 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:18,093 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 21:10:18,098 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 21:10:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:19,737 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:19,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [288467979] [2021-10-06 21:10:19,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [288467979] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:10:19,737 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:10:19,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 11 [2021-10-06 21:10:19,738 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311817649] [2021-10-06 21:10:19,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-06 21:10:19,738 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:19,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-06 21:10:19,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2021-10-06 21:10:19,739 INFO L87 Difference]: Start difference. First operand 1042 states and 4298 transitions. Second operand has 13 states, 12 states have (on average 2.0) internal successors, (24), 12 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 21:10:21,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:21,395 INFO L93 Difference]: Finished difference Result 2960 states and 11490 transitions. [2021-10-06 21:10:21,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:10:21,396 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.0) internal successors, (24), 12 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 24 [2021-10-06 21:10:21,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:21,406 INFO L225 Difference]: With dead ends: 2960 [2021-10-06 21:10:21,406 INFO L226 Difference]: Without dead ends: 2960 [2021-10-06 21:10:21,406 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1053.3ms TimeCoverageRelationStatistics Valid=114, Invalid=228, Unknown=0, NotChecked=0, Total=342 [2021-10-06 21:10:21,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2960 states. [2021-10-06 21:10:21,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2960 to 1384. [2021-10-06 21:10:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1320 states have (on average 5.046969696969697) internal successors, (6662), 1383 states have internal predecessors, (6662), 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 21:10:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 6662 transitions. [2021-10-06 21:10:21,529 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 6662 transitions. Word has length 24 [2021-10-06 21:10:21,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:21,530 INFO L470 AbstractCegarLoop]: Abstraction has 1384 states and 6662 transitions. [2021-10-06 21:10:21,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 2.0) internal successors, (24), 12 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 21:10:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 6662 transitions. [2021-10-06 21:10:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-06 21:10:21,530 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:21,531 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:21,551 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 21:10:21,738 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 21:10:21,739 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting thread1Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:21,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:21,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1354458259, now seen corresponding path program 1 times [2021-10-06 21:10:21,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:21,742 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [454374500] [2021-10-06 21:10:21,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:21,742 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:21,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:21,745 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 21:10:21,746 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 21:10:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:22,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-06 21:10:22,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:22,639 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 21:10:22,696 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:22,697 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 21:10:22,939 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 21:10:22,948 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 7 treesize of output 5 [2021-10-06 21:10:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:22,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:23,761 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 21:10:23,766 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 21:10:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:24,378 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:24,378 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [454374500] [2021-10-06 21:10:24,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [454374500] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:10:24,379 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:10:24,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:10:24,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833334639] [2021-10-06 21:10:24,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:10:24,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:24,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:10:24,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:10:24,382 INFO L87 Difference]: Start difference. First operand 1384 states and 6662 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 21:10:25,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:25,877 INFO L93 Difference]: Finished difference Result 2504 states and 9478 transitions. [2021-10-06 21:10:25,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:10:25,878 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 24 [2021-10-06 21:10:25,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:25,891 INFO L225 Difference]: With dead ends: 2504 [2021-10-06 21:10:25,891 INFO L226 Difference]: Without dead ends: 2504 [2021-10-06 21:10:25,891 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 749.8ms TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2021-10-06 21:10:25,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2504 states. [2021-10-06 21:10:25,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2504 to 1384. [2021-10-06 21:10:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1320 states have (on average 4.528787878787878) internal successors, (5978), 1383 states have internal predecessors, (5978), 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 21:10:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 5978 transitions. [2021-10-06 21:10:25,980 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 5978 transitions. Word has length 24 [2021-10-06 21:10:25,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:25,981 INFO L470 AbstractCegarLoop]: Abstraction has 1384 states and 5978 transitions. [2021-10-06 21:10:25,981 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 21:10:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 5978 transitions. [2021-10-06 21:10:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-06 21:10:25,981 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:25,982 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:25,996 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 21:10:26,187 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 21:10:26,188 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting thread3Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:26,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:26,189 INFO L82 PathProgramCache]: Analyzing trace with hash -717103434, now seen corresponding path program 1 times [2021-10-06 21:10:26,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:26,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1912075518] [2021-10-06 21:10:26,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:26,191 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:26,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:26,193 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 21:10:26,193 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 21:10:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:26,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 21:10:26,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:26,876 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 21:10:26,988 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 21:10:26,988 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:27,380 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 21:10:27,380 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:27,380 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1912075518] [2021-10-06 21:10:27,380 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1912075518] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:27,381 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:27,381 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2021-10-06 21:10:27,381 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997261043] [2021-10-06 21:10:27,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-06 21:10:27,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:27,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-06 21:10:27,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-06 21:10:27,382 INFO L87 Difference]: Start difference. First operand 1384 states and 5978 transitions. Second operand has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 8 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 21:10:28,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:28,183 INFO L93 Difference]: Finished difference Result 2552 states and 10998 transitions. [2021-10-06 21:10:28,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:10:28,185 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 8 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 26 [2021-10-06 21:10:28,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:28,192 INFO L225 Difference]: With dead ends: 2552 [2021-10-06 21:10:28,192 INFO L226 Difference]: Without dead ends: 2552 [2021-10-06 21:10:28,193 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 283.9ms TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-10-06 21:10:28,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states. [2021-10-06 21:10:28,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 1772. [2021-10-06 21:10:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1772 states, 1708 states have (on average 4.933255269320843) internal successors, (8426), 1771 states have internal predecessors, (8426), 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 21:10:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1772 states and 8426 transitions. [2021-10-06 21:10:28,258 INFO L78 Accepts]: Start accepts. Automaton has 1772 states and 8426 transitions. Word has length 26 [2021-10-06 21:10:28,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:28,258 INFO L470 AbstractCegarLoop]: Abstraction has 1772 states and 8426 transitions. [2021-10-06 21:10:28,258 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 8 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 21:10:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 8426 transitions. [2021-10-06 21:10:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-06 21:10:28,259 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:28,259 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:28,281 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 21:10:28,474 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 21:10:28,475 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting thread3Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:28,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:28,475 INFO L82 PathProgramCache]: Analyzing trace with hash -717103429, now seen corresponding path program 1 times [2021-10-06 21:10:28,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:28,476 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706112759] [2021-10-06 21:10:28,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:28,477 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:28,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:28,478 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 21:10:28,479 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 21:10:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:29,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 14 conjunts are in the unsatisfiable core [2021-10-06 21:10:29,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:29,506 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:10:29,507 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 5 case distinctions, treesize of input 37 treesize of output 87 [2021-10-06 21:10:29,576 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:10:29,577 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 3 case distinctions, treesize of input 87 treesize of output 101 [2021-10-06 21:10:29,711 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:29,711 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 21:10:29,719 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:10:29,719 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 21:10:29,783 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:29,784 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 21:10:29,887 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 21:10:29,888 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:30,644 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 21:10:30,644 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:30,645 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706112759] [2021-10-06 21:10:30,645 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [706112759] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:10:30,645 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:10:30,645 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 7 [2021-10-06 21:10:30,646 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018726888] [2021-10-06 21:10:30,646 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-06 21:10:30,646 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:30,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-06 21:10:30,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-06 21:10:30,647 INFO L87 Difference]: Start difference. First operand 1772 states and 8426 transitions. Second operand has 9 states, 8 states have (on average 3.5) internal successors, (28), 8 states have internal predecessors, (28), 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 21:10:31,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:31,336 INFO L93 Difference]: Finished difference Result 2164 states and 9326 transitions. [2021-10-06 21:10:31,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-06 21:10:31,337 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 8 states have internal predecessors, (28), 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 26 [2021-10-06 21:10:31,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:31,345 INFO L225 Difference]: With dead ends: 2164 [2021-10-06 21:10:31,345 INFO L226 Difference]: Without dead ends: 2164 [2021-10-06 21:10:31,346 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 350.3ms TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:10:31,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2164 states. [2021-10-06 21:10:31,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2164 to 1772. [2021-10-06 21:10:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1772 states, 1708 states have (on average 4.706088992974239) internal successors, (8038), 1771 states have internal predecessors, (8038), 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 21:10:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1772 states and 8038 transitions. [2021-10-06 21:10:31,431 INFO L78 Accepts]: Start accepts. Automaton has 1772 states and 8038 transitions. Word has length 26 [2021-10-06 21:10:31,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:31,431 INFO L470 AbstractCegarLoop]: Abstraction has 1772 states and 8038 transitions. [2021-10-06 21:10:31,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 8 states have internal predecessors, (28), 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 21:10:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 8038 transitions. [2021-10-06 21:10:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-06 21:10:31,432 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:31,432 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:31,450 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 21:10:31,646 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 21:10:31,646 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting thread2Err13REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:31,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:31,647 INFO L82 PathProgramCache]: Analyzing trace with hash -718705439, now seen corresponding path program 1 times [2021-10-06 21:10:31,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:31,649 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [339234078] [2021-10-06 21:10:31,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:31,649 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:31,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:31,651 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:10:31,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-10-06 21:10:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:32,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-06 21:10:32,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:32,447 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 21:10:34,925 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:10:34,926 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 883 treesize of output 817 [2021-10-06 21:10:34,960 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:10:34,961 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 817 treesize of output 793 [2021-10-06 21:10:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:41,211 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:10:46,973 INFO L354 Elim1Store]: treesize reduction 47, result has 44.7 percent of original size [2021-10-06 21:10:46,974 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 726 treesize of output 685 [2021-10-06 21:10:47,056 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:10:47,057 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 685 treesize of output 681 [2021-10-06 21:10:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:10:54,918 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:10:54,918 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [339234078] [2021-10-06 21:10:54,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [339234078] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:10:54,918 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:10:54,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:10:54,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603354599] [2021-10-06 21:10:54,919 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:10:54,919 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:10:54,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:10:54,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:10:54,920 INFO L87 Difference]: Start difference. First operand 1772 states and 8038 transitions. Second operand has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 12 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 21:10:57,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:10:57,240 INFO L93 Difference]: Finished difference Result 2671 states and 11320 transitions. [2021-10-06 21:10:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:10:57,242 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 12 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 26 [2021-10-06 21:10:57,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:10:57,251 INFO L225 Difference]: With dead ends: 2671 [2021-10-06 21:10:57,251 INFO L226 Difference]: Without dead ends: 2671 [2021-10-06 21:10:57,251 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 2842.5ms TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2021-10-06 21:10:57,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2671 states. [2021-10-06 21:10:57,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2671 to 1344. [2021-10-06 21:10:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1344 states, 1312 states have (on average 4.576219512195122) internal successors, (6004), 1343 states have internal predecessors, (6004), 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 21:10:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1344 states and 6004 transitions. [2021-10-06 21:10:57,306 INFO L78 Accepts]: Start accepts. Automaton has 1344 states and 6004 transitions. Word has length 26 [2021-10-06 21:10:57,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:10:57,307 INFO L470 AbstractCegarLoop]: Abstraction has 1344 states and 6004 transitions. [2021-10-06 21:10:57,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 12 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 21:10:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 6004 transitions. [2021-10-06 21:10:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-06 21:10:57,308 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:10:57,309 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:10:57,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-10-06 21:10:57,522 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:10:57,523 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:10:57,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:10:57,523 INFO L82 PathProgramCache]: Analyzing trace with hash -718705449, now seen corresponding path program 1 times [2021-10-06 21:10:57,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:10:57,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1168423905] [2021-10-06 21:10:57,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:10:57,525 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:10:57,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:10:57,527 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:10:57,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2021-10-06 21:10:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:10:58,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-06 21:10:58,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:10:58,537 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 21:10:58,547 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 21:10:58,656 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:10:58,656 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 21:10:58,667 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:10:58,667 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 21:11:01,134 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:11:01,135 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 896 treesize of output 872 [2021-10-06 21:11:01,349 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:11:01,350 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 872 treesize of output 802 [2021-10-06 21:11:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:03,680 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:11:09,924 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:11:09,925 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 698 treesize of output 647 [2021-10-06 21:11:09,985 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:11:09,986 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 647 treesize of output 643 [2021-10-06 21:11:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:18,119 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:11:18,119 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1168423905] [2021-10-06 21:11:18,119 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1168423905] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:11:18,119 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:11:18,119 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:11:18,119 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141599741] [2021-10-06 21:11:18,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:11:18,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:11:18,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:11:18,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:11:18,121 INFO L87 Difference]: Start difference. First operand 1344 states and 6004 transitions. Second operand has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 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 21:11:22,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:11:22,259 INFO L93 Difference]: Finished difference Result 3338 states and 14102 transitions. [2021-10-06 21:11:22,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-10-06 21:11:22,260 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 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 26 [2021-10-06 21:11:22,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:11:22,270 INFO L225 Difference]: With dead ends: 3338 [2021-10-06 21:11:22,270 INFO L226 Difference]: Without dead ends: 3338 [2021-10-06 21:11:22,271 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 4761.9ms TimeCoverageRelationStatistics Valid=155, Invalid=307, Unknown=0, NotChecked=0, Total=462 [2021-10-06 21:11:22,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3338 states. [2021-10-06 21:11:22,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3338 to 1986. [2021-10-06 21:11:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1986 states, 1954 states have (on average 4.798362333674514) internal successors, (9376), 1985 states have internal predecessors, (9376), 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 21:11:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1986 states and 9376 transitions. [2021-10-06 21:11:22,364 INFO L78 Accepts]: Start accepts. Automaton has 1986 states and 9376 transitions. Word has length 26 [2021-10-06 21:11:22,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:11:22,364 INFO L470 AbstractCegarLoop]: Abstraction has 1986 states and 9376 transitions. [2021-10-06 21:11:22,365 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 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 21:11:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 9376 transitions. [2021-10-06 21:11:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-06 21:11:22,365 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:11:22,366 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:11:22,380 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (25)] Ended with exit code 0 [2021-10-06 21:11:22,566 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:11:22,567 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting thread1Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:11:22,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:11:22,569 INFO L82 PathProgramCache]: Analyzing trace with hash -549780955, now seen corresponding path program 2 times [2021-10-06 21:11:22,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:11:22,570 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [276819173] [2021-10-06 21:11:22,570 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:11:22,570 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:11:22,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:11:22,572 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:11:22,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2021-10-06 21:11:23,809 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 21:11:23,809 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:11:23,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-06 21:11:23,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:11:24,591 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 117 treesize of output 93 [2021-10-06 21:11:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:24,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:11:27,854 INFO L354 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2021-10-06 21:11:27,854 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 217 treesize of output 186 [2021-10-06 21:11:27,865 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 181 treesize of output 177 [2021-10-06 21:11:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:29,094 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:11:29,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [276819173] [2021-10-06 21:11:29,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [276819173] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:11:29,095 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:11:29,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-10-06 21:11:29,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133039953] [2021-10-06 21:11:29,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 21:11:29,096 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:11:29,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 21:11:29,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:11:29,097 INFO L87 Difference]: Start difference. First operand 1986 states and 9376 transitions. Second operand has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 14 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 21:11:31,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:11:31,905 INFO L93 Difference]: Finished difference Result 3450 states and 13982 transitions. [2021-10-06 21:11:31,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 21:11:31,906 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 14 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 27 [2021-10-06 21:11:31,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:11:31,916 INFO L225 Difference]: With dead ends: 3450 [2021-10-06 21:11:31,916 INFO L226 Difference]: Without dead ends: 3450 [2021-10-06 21:11:31,917 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1396.4ms TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2021-10-06 21:11:31,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3450 states. [2021-10-06 21:11:31,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3450 to 1494. [2021-10-06 21:11:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1494 states, 1486 states have (on average 4.773889636608344) internal successors, (7094), 1493 states have internal predecessors, (7094), 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 21:11:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 7094 transitions. [2021-10-06 21:11:31,962 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 7094 transitions. Word has length 27 [2021-10-06 21:11:31,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:11:31,962 INFO L470 AbstractCegarLoop]: Abstraction has 1494 states and 7094 transitions. [2021-10-06 21:11:31,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 14 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 21:11:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 7094 transitions. [2021-10-06 21:11:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-06 21:11:31,963 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:11:31,963 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:11:31,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (26)] Forceful destruction successful, exit code 0 [2021-10-06 21:11:32,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:11:32,164 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting thread3Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:11:32,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:11:32,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1941563882, now seen corresponding path program 1 times [2021-10-06 21:11:32,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:11:32,166 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [100668673] [2021-10-06 21:11:32,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:11:32,167 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:11:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:11:32,168 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:11:32,169 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2021-10-06 21:11:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:11:33,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 21:11:33,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:11:33,171 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 21:11:34,837 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:11:34,838 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 828 treesize of output 740 [2021-10-06 21:11:34,872 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:11:34,873 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 740 treesize of output 716 [2021-10-06 21:11:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:36,624 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:11:41,345 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:11:41,345 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 641 treesize of output 566 [2021-10-06 21:11:41,403 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:11:41,403 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 566 treesize of output 562 [2021-10-06 21:11:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:11:48,082 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:11:48,083 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [100668673] [2021-10-06 21:11:48,083 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [100668673] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:11:48,083 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:11:48,083 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-10-06 21:11:48,083 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551018471] [2021-10-06 21:11:48,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-06 21:11:48,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:11:48,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-06 21:11:48,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-10-06 21:11:48,085 INFO L87 Difference]: Start difference. First operand 1494 states and 7094 transitions. Second operand has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 12 states have internal predecessors, (28), 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 21:11:51,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:11:51,128 INFO L93 Difference]: Finished difference Result 3144 states and 14360 transitions. [2021-10-06 21:11:51,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-06 21:11:51,130 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 12 states have internal predecessors, (28), 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 28 [2021-10-06 21:11:51,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:11:51,139 INFO L225 Difference]: With dead ends: 3144 [2021-10-06 21:11:51,140 INFO L226 Difference]: Without dead ends: 3144 [2021-10-06 21:11:51,140 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 3534.8ms TimeCoverageRelationStatistics Valid=137, Invalid=283, Unknown=0, NotChecked=0, Total=420 [2021-10-06 21:11:51,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3144 states. [2021-10-06 21:11:51,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3144 to 1986. [2021-10-06 21:11:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1986 states, 1978 states have (on average 5.209302325581396) internal successors, (10304), 1985 states have internal predecessors, (10304), 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 21:11:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1986 states and 10304 transitions. [2021-10-06 21:11:51,195 INFO L78 Accepts]: Start accepts. Automaton has 1986 states and 10304 transitions. Word has length 28 [2021-10-06 21:11:51,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:11:51,195 INFO L470 AbstractCegarLoop]: Abstraction has 1986 states and 10304 transitions. [2021-10-06 21:11:51,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 12 states have internal predecessors, (28), 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 21:11:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 10304 transitions. [2021-10-06 21:11:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-06 21:11:51,197 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:11:51,197 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:11:51,213 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (27)] Forceful destruction successful, exit code 0 [2021-10-06 21:11:51,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:11:51,403 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting thread3Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:11:51,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:11:51,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1941563877, now seen corresponding path program 1 times [2021-10-06 21:11:51,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:11:51,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [649261902] [2021-10-06 21:11:51,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:11:51,405 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:11:51,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:11:51,407 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:11:51,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (28)] Waiting until timeout for monitored process [2021-10-06 21:11:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:11:52,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 19 conjunts are in the unsatisfiable core [2021-10-06 21:11:52,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:11:53,129 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:11:53,130 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 5 case distinctions, treesize of input 37 treesize of output 87 [2021-10-06 21:11:53,258 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:11:53,258 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 3 case distinctions, treesize of input 87 treesize of output 101 [2021-10-06 21:11:53,444 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:11:53,444 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 21:11:53,458 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:11:53,459 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 21:11:53,549 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:11:53,550 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 21:11:55,044 INFO L354 Elim1Store]: treesize reduction 38, result has 50.6 percent of original size [2021-10-06 21:11:55,045 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 828 treesize of output 740 [2021-10-06 21:11:55,072 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:11:55,073 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 740 treesize of output 716 [2021-10-06 21:12:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:12:00,877 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:12:05,250 INFO L354 Elim1Store]: treesize reduction 47, result has 44.7 percent of original size [2021-10-06 21:12:05,250 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 669 treesize of output 604 [2021-10-06 21:12:05,314 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:12:05,315 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 604 treesize of output 600 [2021-10-06 21:12:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:12:17,059 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:12:17,059 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [649261902] [2021-10-06 21:12:17,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [649261902] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:12:17,059 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:12:17,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 11 [2021-10-06 21:12:17,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009248114] [2021-10-06 21:12:17,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-06 21:12:17,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:12:17,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-06 21:12:17,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2021-10-06 21:12:17,060 INFO L87 Difference]: Start difference. First operand 1986 states and 10304 transitions. Second operand has 13 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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 21:12:18,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:12:18,885 INFO L93 Difference]: Finished difference Result 2486 states and 11390 transitions. [2021-10-06 21:12:18,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-06 21:12:18,887 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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 28 [2021-10-06 21:12:18,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:12:18,894 INFO L225 Difference]: With dead ends: 2486 [2021-10-06 21:12:18,895 INFO L226 Difference]: Without dead ends: 2486 [2021-10-06 21:12:18,895 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 2807.3ms TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2021-10-06 21:12:18,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2486 states. [2021-10-06 21:12:18,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2486 to 1822. [2021-10-06 21:12:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1822 states, 1816 states have (on average 4.994493392070485) internal successors, (9070), 1821 states have internal predecessors, (9070), 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 21:12:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1822 states and 9070 transitions. [2021-10-06 21:12:18,944 INFO L78 Accepts]: Start accepts. Automaton has 1822 states and 9070 transitions. Word has length 28 [2021-10-06 21:12:18,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:12:18,945 INFO L470 AbstractCegarLoop]: Abstraction has 1822 states and 9070 transitions. [2021-10-06 21:12:18,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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 21:12:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 9070 transitions. [2021-10-06 21:12:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-06 21:12:18,947 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:12:18,947 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:12:18,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (28)] Forceful destruction successful, exit code 0 [2021-10-06 21:12:19,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:12:19,163 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:12:19,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:12:19,163 INFO L82 PathProgramCache]: Analyzing trace with hash -496116011, now seen corresponding path program 1 times [2021-10-06 21:12:19,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:12:19,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [226849972] [2021-10-06 21:12:19,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:12:19,165 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:12:19,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:12:19,167 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:12:19,169 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2021-10-06 21:12:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 21:12:20,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-06 21:12:20,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:12:20,660 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 21:12:20,670 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 21:12:20,787 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:12:20,787 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 21:12:20,801 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:12:20,802 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 21:12:21,284 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:12:21,285 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 19 treesize of output 23 [2021-10-06 21:12:21,367 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:12:21,367 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 442 treesize of output 414 [2021-10-06 21:12:34,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-06 21:12:34,836 INFO L354 Elim1Store]: treesize reduction 138, result has 32.7 percent of original size [2021-10-06 21:12:34,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 847 treesize of output 781 [2021-10-06 21:12:34,872 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:12:34,873 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 781 treesize of output 777 [2021-10-06 21:12:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:12:37,454 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:12:50,428 INFO L354 Elim1Store]: treesize reduction 47, result has 44.7 percent of original size [2021-10-06 21:12:50,429 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 726 treesize of output 685 [2021-10-06 21:12:57,653 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:12:57,654 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 744 treesize of output 693 [2021-10-06 21:12:57,742 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:12:57,743 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 693 treesize of output 689 [2021-10-06 21:13:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:13:08,755 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:13:08,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [226849972] [2021-10-06 21:13:08,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [226849972] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:13:08,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:13:08,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-10-06 21:13:08,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14986318] [2021-10-06 21:13:08,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-06 21:13:08,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:13:08,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-06 21:13:08,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2021-10-06 21:13:08,757 INFO L87 Difference]: Start difference. First operand 1822 states and 9070 transitions. Second operand has 16 states, 15 states have (on average 2.1333333333333333) internal successors, (32), 16 states have internal predecessors, (32), 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 21:13:31,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:13:31,430 INFO L93 Difference]: Finished difference Result 8386 states and 40407 transitions. [2021-10-06 21:13:31,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-10-06 21:13:31,431 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 2.1333333333333333) internal successors, (32), 16 states have internal predecessors, (32), 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 29 [2021-10-06 21:13:31,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:13:31,462 INFO L225 Difference]: With dead ends: 8386 [2021-10-06 21:13:31,462 INFO L226 Difference]: Without dead ends: 8386 [2021-10-06 21:13:31,463 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 396 ImplicationChecksByTransitivity, 22762.0ms TimeCoverageRelationStatistics Valid=521, Invalid=1285, Unknown=0, NotChecked=0, Total=1806 [2021-10-06 21:13:31,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8386 states. [2021-10-06 21:13:31,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8386 to 4306. [2021-10-06 21:13:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4306 states, 4300 states have (on average 5.488372093023256) internal successors, (23600), 4305 states have internal predecessors, (23600), 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 21:13:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 4306 states and 23600 transitions. [2021-10-06 21:13:31,618 INFO L78 Accepts]: Start accepts. Automaton has 4306 states and 23600 transitions. Word has length 29 [2021-10-06 21:13:31,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:13:31,619 INFO L470 AbstractCegarLoop]: Abstraction has 4306 states and 23600 transitions. [2021-10-06 21:13:31,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 2.1333333333333333) internal successors, (32), 16 states have internal predecessors, (32), 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 21:13:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4306 states and 23600 transitions. [2021-10-06 21:13:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-06 21:13:31,620 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:13:31,621 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:13:31,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2021-10-06 21:13:31,821 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:13:31,821 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting thread2Err1REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:13:31,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:13:31,822 INFO L82 PathProgramCache]: Analyzing trace with hash -539521498, now seen corresponding path program 2 times [2021-10-06 21:13:31,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:13:31,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1182487910] [2021-10-06 21:13:31,824 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:13:31,824 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:13:31,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:13:31,826 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:13:31,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process [2021-10-06 21:13:33,668 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 21:13:33,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:13:33,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-06 21:13:33,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:13:59,851 INFO L354 Elim1Store]: treesize reduction 252, result has 58.3 percent of original size [2021-10-06 21:13:59,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 951 treesize of output 1151 [2021-10-06 21:13:59,941 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:13:59,942 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 1151 treesize of output 1135 [2021-10-06 21:13:59,993 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:13:59,994 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 1135 treesize of output 1131 [2021-10-06 21:14:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:14:07,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:14:34,573 INFO L354 Elim1Store]: treesize reduction 332, result has 50.4 percent of original size [2021-10-06 21:14:34,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 912 treesize of output 1123 [2021-10-06 21:14:34,736 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 21:14:34,737 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 1123 treesize of output 1115 [2021-10-06 21:14:34,891 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-10-06 21:14:34,892 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 1115 treesize of output 1111 [2021-10-06 21:14:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-06 21:14:44,453 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:14:44,453 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1182487910] [2021-10-06 21:14:44,453 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1182487910] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-06 21:14:44,453 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 21:14:44,453 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-10-06 21:14:44,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813726340] [2021-10-06 21:14:44,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 21:14:44,454 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:14:44,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 21:14:44,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-10-06 21:14:44,455 INFO L87 Difference]: Start difference. First operand 4306 states and 23600 transitions. Second operand has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 14 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 21:14:57,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:14:57,785 INFO L93 Difference]: Finished difference Result 5370 states and 25264 transitions. [2021-10-06 21:14:57,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 21:14:57,786 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 14 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 29 [2021-10-06 21:14:57,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:14:57,805 INFO L225 Difference]: With dead ends: 5370 [2021-10-06 21:14:57,805 INFO L226 Difference]: Without dead ends: 5370 [2021-10-06 21:14:57,806 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 12803.3ms TimeCoverageRelationStatistics Valid=167, Invalid=339, Unknown=0, NotChecked=0, Total=506 [2021-10-06 21:14:57,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5370 states. [2021-10-06 21:14:57,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5370 to 1626. [2021-10-06 21:14:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1626 states, 1623 states have (on average 4.921749845964264) internal successors, (7988), 1625 states have internal predecessors, (7988), 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 21:14:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1626 states and 7988 transitions. [2021-10-06 21:14:57,890 INFO L78 Accepts]: Start accepts. Automaton has 1626 states and 7988 transitions. Word has length 29 [2021-10-06 21:14:57,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:14:57,890 INFO L470 AbstractCegarLoop]: Abstraction has 1626 states and 7988 transitions. [2021-10-06 21:14:57,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 14 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 21:14:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 7988 transitions. [2021-10-06 21:14:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-06 21:14:57,892 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:14:57,892 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:14:57,910 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (30)] Forceful destruction successful, exit code 0 [2021-10-06 21:14:58,093 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:14:58,093 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting thread3Err3REQUIRES_VIOLATION === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:14:58,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:14:58,094 INFO L82 PathProgramCache]: Analyzing trace with hash -802897487, now seen corresponding path program 2 times [2021-10-06 21:14:58,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:14:58,096 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1140034389] [2021-10-06 21:14:58,096 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 21:14:58,096 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:14:58,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:14:58,097 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:14:58,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (31)] Waiting until timeout for monitored process [2021-10-06 21:14:59,355 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 21:14:59,355 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 21:14:59,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-06 21:14:59,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 21:14:59,674 INFO L354 Elim1Store]: treesize reduction 219, result has 23.4 percent of original size [2021-10-06 21:14:59,674 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 5 case distinctions, treesize of input 37 treesize of output 87 [2021-10-06 21:14:59,764 INFO L354 Elim1Store]: treesize reduction 84, result has 22.9 percent of original size [2021-10-06 21:14:59,764 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 3 case distinctions, treesize of input 87 treesize of output 101 [2021-10-06 21:14:59,933 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:14:59,933 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 29 treesize of output 31 [2021-10-06 21:14:59,943 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-10-06 21:14:59,943 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 23 treesize of output 23 [2021-10-06 21:15:00,020 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-10-06 21:15:00,021 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 21:15:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-10-06 21:15:00,372 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-06 21:15:13,650 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_create_fresh_bool_array_~size_196 (_ BitVec 32)) (~i_19~0 (_ BitVec 32)) (v_ULTIMATE.start_create_fresh_bool_array_~arr~0.base_225 (_ BitVec 32)) (v_ULTIMATE.start_create_fresh_bool_array_~arr~0.base_226 (_ BitVec 32))) (let ((.cse0 (bvadd c_ULTIMATE.start_create_fresh_bool_array_~arr~0.offset (_ bv1 32) ~i_19~0))) (or (not (bvule (bvadd c_ULTIMATE.start_create_fresh_bool_array_~arr~0.offset ~i_19~0) .cse0)) (not (bvule .cse0 (select (store (store |c_#length| v_ULTIMATE.start_create_fresh_bool_array_~arr~0.base_226 v_ULTIMATE.start_create_fresh_bool_array_~size_196) v_ULTIMATE.start_create_fresh_bool_array_~arr~0.base_225 (_ bv5 32)) c_ULTIMATE.start_create_fresh_bool_array_~arr~0.base))) (not (bvslt ~i_19~0 (_ bv5 32))) (let ((.cse1 (bvadd (_ bv1 32) ~i_19~0))) (and (bvule .cse1 (_ bv5 32)) (bvule ~i_19~0 .cse1))) (not (= (_ bv0 1) (bvneg (select |c_#valid| v_ULTIMATE.start_create_fresh_bool_array_~arr~0.base_226))))))) is different from false [2021-10-06 21:15:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-10-06 21:15:17,922 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-06 21:15:17,923 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1140034389] [2021-10-06 21:15:17,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1140034389] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-06 21:15:17,923 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-06 21:15:17,923 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-10-06 21:15:17,923 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442810633] [2021-10-06 21:15:17,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-06 21:15:17,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-06 21:15:17,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-06 21:15:17,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=50, Unknown=2, NotChecked=14, Total=90 [2021-10-06 21:15:17,924 INFO L87 Difference]: Start difference. First operand 1626 states and 7988 transitions. Second operand has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 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 21:15:18,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-06 21:15:18,661 INFO L93 Difference]: Finished difference Result 1334 states and 6684 transitions. [2021-10-06 21:15:18,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 21:15:18,663 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 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 31 [2021-10-06 21:15:18,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-06 21:15:18,668 INFO L225 Difference]: With dead ends: 1334 [2021-10-06 21:15:18,668 INFO L226 Difference]: Without dead ends: 1334 [2021-10-06 21:15:18,669 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 6738.2ms TimeCoverageRelationStatistics Valid=46, Invalid=88, Unknown=2, NotChecked=20, Total=156 [2021-10-06 21:15:18,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2021-10-06 21:15:18,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 604. [2021-10-06 21:15:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 604 states, 603 states have (on average 4.467661691542289) internal successors, (2694), 603 states have internal predecessors, (2694), 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 21:15:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 2694 transitions. [2021-10-06 21:15:18,687 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 2694 transitions. Word has length 31 [2021-10-06 21:15:18,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-06 21:15:18,688 INFO L470 AbstractCegarLoop]: Abstraction has 604 states and 2694 transitions. [2021-10-06 21:15:18,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 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 21:15:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 2694 transitions. [2021-10-06 21:15:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-06 21:15:18,690 INFO L504 BasicCegarLoop]: Found error trace [2021-10-06 21:15:18,690 INFO L512 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-06 21:15:18,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (31)] Forceful destruction successful, exit code 0 [2021-10-06 21:15:18,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:15:18,891 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONMEMORY_LEAK === [thread1Err0REQUIRES_VIOLATION, thread1Err1REQUIRES_VIOLATION, thread1Err2REQUIRES_VIOLATION, thread1Err3REQUIRES_VIOLATION (and 115 more)] === [2021-10-06 21:15:18,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 21:15:18,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1668431038, now seen corresponding path program 1 times [2021-10-06 21:15:18,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-06 21:15:18,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1399206384] [2021-10-06 21:15:18,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 21:15:18,893 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-06 21:15:18,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat [2021-10-06 21:15:18,895 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-06 21:15:18,896 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (32)] Waiting until timeout for monitored process [2021-10-06 21:15:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-06 21:15:20,596 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-06 21:15:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-06 21:15:21,188 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-10-06 21:15:21,188 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-06 21:15:21,189 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONMEMORY_LEAK [2021-10-06 21:15:21,194 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,194 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,195 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,196 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,197 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,197 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,200 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,200 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,200 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,200 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,200 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,201 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,202 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,202 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,205 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,205 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,205 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,205 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,206 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,207 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATION [2021-10-06 21:15:21,208 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12REQUIRES_VIOLATION [2021-10-06 21:15:21,209 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13REQUIRES_VIOLATION [2021-10-06 21:15:21,210 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14REQUIRES_VIOLATION [2021-10-06 21:15:21,210 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15REQUIRES_VIOLATION [2021-10-06 21:15:21,214 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16REQUIRES_VIOLATION [2021-10-06 21:15:21,214 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17REQUIRES_VIOLATION [2021-10-06 21:15:21,214 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONMEMORY_LEAK [2021-10-06 21:15:21,214 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,215 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,216 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,216 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,218 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,218 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,218 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,218 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,218 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,220 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,221 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,223 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,223 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,223 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,223 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,223 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err0REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err1REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err2REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err3REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err4REQUIRES_VIOLATION [2021-10-06 21:15:21,224 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err5REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err6REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err7REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err8REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err9REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err10REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err11REQUIRES_VIOLATION [2021-10-06 21:15:21,225 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err12REQUIRES_VIOLATION [2021-10-06 21:15:21,226 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err13REQUIRES_VIOLATION [2021-10-06 21:15:21,226 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err14REQUIRES_VIOLATION [2021-10-06 21:15:21,227 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread3Err15REQUIRES_VIOLATION [2021-10-06 21:15:21,251 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (32)] Forceful destruction successful, exit code 0 [2021-10-06 21:15:21,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-10-06 21:15:21,438 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-06 21:15:21,438 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-06 21:15:21,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.10 09:15:21 BasicIcfg [2021-10-06 21:15:21,578 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-06 21:15:21,579 INFO L168 Benchmark]: Toolchain (without parser) took 578858.87 ms. Allocated memory was 163.6 MB in the beginning and 615.5 MB in the end (delta: 451.9 MB). Free memory was 138.2 MB in the beginning and 115.0 MB in the end (delta: 23.2 MB). Peak memory consumption was 476.3 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,580 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 163.6 MB. Free memory is still 133.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 21:15:21,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.98 ms. Allocated memory is still 163.6 MB. Free memory was 138.0 MB in the beginning and 123.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.72 ms. Allocated memory is still 163.6 MB. Free memory was 123.2 MB in the beginning and 119.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,581 INFO L168 Benchmark]: Boogie Preprocessor took 90.01 ms. Allocated memory is still 163.6 MB. Free memory was 119.9 MB in the beginning and 116.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,581 INFO L168 Benchmark]: RCFGBuilder took 7989.57 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 116.8 MB in the beginning and 124.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,581 INFO L168 Benchmark]: TraceAbstraction took 570269.98 ms. Allocated memory was 197.1 MB in the beginning and 615.5 MB in the end (delta: 418.4 MB). Free memory was 123.7 MB in the beginning and 115.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 427.7 MB. Max. memory is 8.0 GB. [2021-10-06 21:15:21,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 163.6 MB. Free memory is still 133.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 408.98 ms. Allocated memory is still 163.6 MB. Free memory was 138.0 MB in the beginning and 123.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 86.72 ms. Allocated memory is still 163.6 MB. Free memory was 123.2 MB in the beginning and 119.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 90.01 ms. Allocated memory is still 163.6 MB. Free memory was 119.9 MB in the beginning and 116.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 7989.57 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 116.8 MB in the beginning and 124.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 93.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 570269.98 ms. Allocated memory was 197.1 MB in the beginning and 615.5 MB in the end (delta: 418.4 MB). Free memory was 123.7 MB in the beginning and 115.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 427.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 109012.2ms, 294 PlacesBefore, 103 PlacesAfterwards, 303 TransitionsBefore, 102 TransitionsAfterwards, 8640 CoEnabledTransitionPairs, 9 FixpointIterations, 169 TrivialSequentialCompositions, 146 ConcurrentSequentialCompositions, 17 TrivialYvCompositions, 12 ConcurrentYvCompositions, 10 ChoiceCompositions, 354 TotalNumberOfCompositions, 13557 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 12497, positive: 12461, positive conditional: 0, positive unconditional: 12461, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3219, positive: 3213, positive conditional: 0, positive unconditional: 3213, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3219, positive: 3213, positive conditional: 0, positive unconditional: 3213, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 121, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 121, negative conditional: 0, negative unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12497, positive: 9248, positive conditional: 0, positive unconditional: 9248, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 3219, unknown conditional: 0, unknown unconditional: 3219] , Statistics on independence cache: Total cache size (in pairs): 184, Positive cache size: 182, Positive conditional cache size: 0, Positive unconditional cache size: 182, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2 - 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: 181]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 181. Possible FailurePath: [L38] 0 int filename_0, get_subject_3, filename_4, get_subject_7, filename_8, get_subject_11, result_12, i_13, result_15, i_16, result_18, i_19; [L39] 0 _Bool is_null_1, is_null_5, is_null_9, break_14, break_17, break_20; [L40] 0 _Bool *ends_with_2, *ends_with_6, *ends_with_10; [L147] 0 pthread_t t1, t2, t3; [L150] 0 filename_0 = __VERIFIER_nondet_int() [L151] 0 get_subject_3 = __VERIFIER_nondet_int() [L152] 0 filename_4 = __VERIFIER_nondet_int() [L153] 0 get_subject_7 = __VERIFIER_nondet_int() [L154] 0 filename_8 = __VERIFIER_nondet_int() [L155] 0 get_subject_11 = __VERIFIER_nondet_int() [L156] 0 result_12 = __VERIFIER_nondet_int() [L157] 0 i_13 = __VERIFIER_nondet_int() [L158] 0 result_15 = __VERIFIER_nondet_int() [L159] 0 i_16 = __VERIFIER_nondet_int() [L160] 0 result_18 = __VERIFIER_nondet_int() [L161] 0 i_19 = __VERIFIER_nondet_int() [L162] 0 is_null_1 = __VERIFIER_nondet_bool() [L163] 0 is_null_5 = __VERIFIER_nondet_bool() [L164] 0 is_null_9 = __VERIFIER_nondet_bool() [L165] 0 break_14 = __VERIFIER_nondet_bool() [L166] 0 break_17 = __VERIFIER_nondet_bool() [L167] 0 break_20 = __VERIFIER_nondet_bool() [L35] COND FALSE 0 !(!cond) [L187] 0 _Bool* arr = (_Bool*)malloc(sizeof(_Bool) * size); [L188] 0 int i = 0; VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={0:0}, ends_with_6={0:0}] [L188] COND FALSE 0 !(i < size) [L191] 0 return arr; [L168] 0 ends_with_2 = create_fresh_bool_array(5) [L35] COND FALSE 0 !(!cond) [L187] 0 _Bool* arr = (_Bool*)malloc(sizeof(_Bool) * size); [L188] 0 int i = 0; VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={0:0}] [L188] COND FALSE 0 !(i < size) [L191] 0 return arr; [L169] 0 ends_with_6 = create_fresh_bool_array(5) [L35] COND FALSE 0 !(!cond) [L187] 0 _Bool* arr = (_Bool*)malloc(sizeof(_Bool) * size); [L188] 0 int i = 0; VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND TRUE 0 i < size [L189] 0 arr[i] = __VERIFIER_nondet_bool() [L188] 0 i++ VAL [ends_with_10={0:0}, ends_with_2={1:0}, ends_with_6={3:0}] [L188] COND FALSE 0 !(i < size) [L191] 0 return arr; [L170] 0 ends_with_10 = create_fresh_bool_array(5) [L173] FCALL, FORK 0 pthread_create(&t1, NULL, thread1, NULL) VAL [ends_with_10={2:0}, 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_12 = ( ( !is_null_1 && is_null_5 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_5 ) ? 1005 : ( get_subject_3 - get_subject_7 ) ) ) [L174] FCALL, FORK 0 pthread_create(&t2, NULL, thread2, NULL) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, result_12=2] [L175] FCALL, FORK 0 pthread_create(&t3, NULL, thread3, NULL) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, result_12=2] [L176] 0 \read(t1) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, result_12=2] [L176] FCALL, JOIN 1 pthread_join(t1, 0) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, result_12=2] [L177] 0 \read(t2) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, result_12=2] [L113] COND FALSE 3 !(__VERIFIER_nondet_bool()) [L35] COND FALSE 3 !(!cond) [L141] EXPR 3 ( !is_null_1 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_9 ) ? 1005 : ( get_subject_3 - get_subject_11 ) ) [L141] EXPR 3 ( is_null_1 && !is_null_9 ) ? 1005 : ( get_subject_3 - get_subject_11 ) [L141] EXPR 3 ( !is_null_1 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_9 ) ? 1005 : ( get_subject_3 - get_subject_11 ) ) [L141] 3 result_18 = ( ( !is_null_1 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_1 && !is_null_9 ) ? 1005 : ( get_subject_3 - get_subject_11 ) ) ) [L79] COND FALSE 2 !(__VERIFIER_nondet_bool()) [L35] COND FALSE 2 !(!cond) [L107] EXPR 2 ( !is_null_5 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_9 ) ? 1005 : ( get_subject_7 - get_subject_11 ) ) [L107] EXPR 2 ( is_null_5 && !is_null_9 ) ? 1005 : ( get_subject_7 - get_subject_11 ) [L107] EXPR 2 ( !is_null_5 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_9 ) ? 1005 : ( get_subject_7 - get_subject_11 ) ) [L107] 2 result_15 = ( ( !is_null_5 && is_null_9 ) ? ( 0 - 995 ) : ( ( is_null_5 && !is_null_9 ) ? 1005 : ( get_subject_7 - get_subject_11 ) ) ) [L177] FCALL, JOIN 2 pthread_join(t2, 0) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_11=-2147483646, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, is_null_9=2, result_12=2, result_15=2147483646, result_18=-2147483648] [L178] 0 \read(t3) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_11=-2147483646, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, is_null_9=2, result_12=2, result_15=2147483646, result_18=-2147483648] [L178] FCALL, JOIN 3 pthread_join(t3, 0) VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_11=-2147483646, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, is_null_9=2, result_12=2, result_15=2147483646, result_18=-2147483648] [L35] COND FALSE 0 !(!cond) [L181] 0 reach_error() VAL [ends_with_10={2:0}, ends_with_2={1:0}, ends_with_6={3:0}, get_subject_11=-2147483646, get_subject_3=2, get_subject_7=0, is_null_1=2, is_null_5=2, is_null_9=2, result_12=2, result_15=2147483646, result_18=-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: 123]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 123]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 123]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 123]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 125]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 125]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 126]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 126]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 127]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 127]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 128]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 128]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 189]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 173]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 173]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 174]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 174]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 175]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 175]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 176]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 176]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 177]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 177]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 178]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 178]: 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 all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: 175]: 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: 173]: 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: 174]: 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 7 procedures, 372 locations, 119 error locations. Started 1 CEGAR loops. OverallTime: 569622.2ms, OverallIterations: 31, TraceHistogramMax: 5, EmptinessCheckTime: 92.1ms, AutomataDifference: 74016.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 110394.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1304 SDtfs, 6788 SDslu, 3508 SDs, 0 SdLazy, 4545 SolverSat, 644 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34392.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1314 GetRequests, 976 SyntacticMatches, 14 SemanticMatches, 324 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 769 ImplicationChecksByTransitivity, 70255.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=30492occurred in iteration=0, InterpolantAutomatonStates: 222, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3751.5ms AutomataMinimizationTime, 30 MinimizatonAttempts, 41330 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 635.0ms SsaConstructionTime, 8864.4ms SatisfiabilityAnalysisTime, 350217.1ms InterpolantComputationTime, 663 NumberOfCodeBlocks, 643 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 1198 ConstructedInterpolants, 308 QuantifiedInterpolants, 25312 SizeOfPredicates, 392 NumberOfNonLiveVariables, 4979 ConjunctsInSsa, 318 ConjunctsInUnsatCore, 60 InterpolantComputations, 38 PerfectInterpolantSequences, 2290/2432 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 21:15:21,675 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...