/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-10 21:50:54,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 21:50:54,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 21:50:54,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-10 21:50:54,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 21:50:54,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 21:50:54,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 21:50:54,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-10 21:50:54,255 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 21:50:54,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 21:50:54,256 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 21:50:54,256 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 21:50:54,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 21:50:54,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 21:50:54,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 21:50:54,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 21:50:54,257 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 21:50:54,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 21:50:54,258 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 21:50:54,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 21:50:54,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 21:50:54,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 21:50:54,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 21:50:54,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 21:50:54,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 21:50:54,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 21:50:54,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 21:50:54,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 21:50:54,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-10 21:50:54,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 21:50:54,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 21:50:54,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 21:50:54,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 21:50:54,457 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 21:50:54,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i [2022-02-10 21:50:54,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96d2706c7/dbb92056ac2e435c9dc8b0743cdedbec/FLAG15ed5b18a [2022-02-10 21:50:54,950 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 21:50:54,951 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i [2022-02-10 21:50:54,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96d2706c7/dbb92056ac2e435c9dc8b0743cdedbec/FLAG15ed5b18a [2022-02-10 21:50:54,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96d2706c7/dbb92056ac2e435c9dc8b0743cdedbec [2022-02-10 21:50:54,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 21:50:54,987 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 21:50:54,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 21:50:54,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 21:50:54,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 21:50:54,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 09:50:54" (1/1) ... [2022-02-10 21:50:54,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a08ce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:54, skipping insertion in model container [2022-02-10 21:50:54,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 09:50:54" (1/1) ... [2022-02-10 21:50:54,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 21:50:55,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 21:50:55,147 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-10 21:50:55,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[30448,30461] [2022-02-10 21:50:55,278 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[30811,30824] [2022-02-10 21:50:55,288 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31483,31496] [2022-02-10 21:50:55,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31534,31547] [2022-02-10 21:50:55,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31683,31696] [2022-02-10 21:50:55,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31760,31773] [2022-02-10 21:50:55,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31807,31820] [2022-02-10 21:50:55,292 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31916,31929] [2022-02-10 21:50:55,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32035,32048] [2022-02-10 21:50:55,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32083,32096] [2022-02-10 21:50:55,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32160,32173] [2022-02-10 21:50:55,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32286,32299] [2022-02-10 21:50:55,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32869,32882] [2022-02-10 21:50:55,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32946,32959] [2022-02-10 21:50:55,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 21:50:55,321 INFO L203 MainTranslator]: Completed pre-run [2022-02-10 21:50:55,328 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-10 21:50:55,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[30448,30461] [2022-02-10 21:50:55,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[30811,30824] [2022-02-10 21:50:55,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31483,31496] [2022-02-10 21:50:55,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31534,31547] [2022-02-10 21:50:55,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31683,31696] [2022-02-10 21:50:55,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31760,31773] [2022-02-10 21:50:55,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31807,31820] [2022-02-10 21:50:55,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[31916,31929] [2022-02-10 21:50:55,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32035,32048] [2022-02-10 21:50:55,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32083,32096] [2022-02-10 21:50:55,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32160,32173] [2022-02-10 21:50:55,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32286,32299] [2022-02-10 21:50:55,380 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32869,32882] [2022-02-10 21:50:55,382 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/one_time_barrier_2t.i[32946,32959] [2022-02-10 21:50:55,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 21:50:55,404 INFO L208 MainTranslator]: Completed translation [2022-02-10 21:50:55,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55 WrapperNode [2022-02-10 21:50:55,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 21:50:55,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-10 21:50:55,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-10 21:50:55,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-10 21:50:55,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,450 INFO L137 Inliner]: procedures = 174, calls = 70, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 459 [2022-02-10 21:50:55,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-10 21:50:55,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-10 21:50:55,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-10 21:50:55,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-10 21:50:55,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-10 21:50:55,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-10 21:50:55,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-10 21:50:55,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-10 21:50:55,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (1/1) ... [2022-02-10 21:50:55,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 21:50:55,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:50:55,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-10 21:50:55,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-10 21:50:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-10 21:50:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-10 21:50:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-10 21:50:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2022-02-10 21:50:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-10 21:50:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-10 21:50:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-10 21:50:55,544 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-10 21:50:55,629 INFO L234 CfgBuilder]: Building ICFG [2022-02-10 21:50:55,630 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-10 21:50:56,067 INFO L275 CfgBuilder]: Performing block encoding [2022-02-10 21:50:56,075 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-10 21:50:56,076 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-02-10 21:50:56,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 09:50:56 BoogieIcfgContainer [2022-02-10 21:50:56,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-10 21:50:56,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-10 21:50:56,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-10 21:50:56,082 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-10 21:50:56,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 09:50:54" (1/3) ... [2022-02-10 21:50:56,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21f8bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 09:50:56, skipping insertion in model container [2022-02-10 21:50:56,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 09:50:55" (2/3) ... [2022-02-10 21:50:56,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21f8bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 09:50:56, skipping insertion in model container [2022-02-10 21:50:56,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 09:50:56" (3/3) ... [2022-02-10 21:50:56,084 INFO L112 eAbstractionObserver]: Analyzing ICFG one_time_barrier_2t.i [2022-02-10 21:50:56,088 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-10 21:50:56,088 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-10 21:50:56,088 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 27 error locations. [2022-02-10 21:50:56,088 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-10 21:50:56,129 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,129 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,130 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,131 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,132 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,133 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,134 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,135 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,135 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,136 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,137 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,138 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,138 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,139 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,139 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,141 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,144 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,144 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,144 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,145 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,145 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,145 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,145 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,146 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,147 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,148 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,149 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,150 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,150 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,150 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,150 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,151 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,152 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,152 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,152 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,152 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,154 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,155 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,156 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,157 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,158 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,159 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,160 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,160 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,160 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,163 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,164 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,165 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,166 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,167 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,168 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,173 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,173 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,173 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,173 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,174 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,175 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,175 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,175 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,175 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,175 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,176 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,176 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,176 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,176 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,176 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,177 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,178 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,178 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,178 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,178 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,179 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,186 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,186 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,186 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,186 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,186 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,187 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,188 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,189 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,190 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,191 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,192 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,193 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,194 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,195 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,196 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,197 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,198 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,199 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,200 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,200 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,200 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,200 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,200 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,201 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,202 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,205 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,205 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,206 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,207 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,208 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,209 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,211 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,212 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,213 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,214 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,215 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,216 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,217 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,218 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,219 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,220 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,221 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,222 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,223 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,223 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,223 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,223 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,223 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,227 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,227 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,228 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~pre8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,229 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem18#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~a~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#in~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,230 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,231 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_~b#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,231 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~pre27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,231 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,231 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_~sig~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,231 WARN L322 ript$VariableManager]: TermVariable |worker_fnThread1of1ForFork0_#t~mem24#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 21:50:56,234 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-10 21:50:56,278 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 21:50:56,283 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=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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 [2022-02-10 21:50:56,283 INFO L340 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2022-02-10 21:50:56,299 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 468 places, 527 transitions, 1062 flow [2022-02-10 21:50:57,086 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 40725 states, 40489 states have (on average 2.2824223863271507) internal successors, (92413), 40724 states have internal predecessors, (92413), 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) [2022-02-10 21:50:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand has 40725 states, 40489 states have (on average 2.2824223863271507) internal successors, (92413), 40724 states have internal predecessors, (92413), 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) [2022-02-10 21:50:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-10 21:50:57,177 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:50:57,177 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:50:57,178 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:50:57,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:50:57,183 INFO L85 PathProgramCache]: Analyzing trace with hash 770834990, now seen corresponding path program 1 times [2022-02-10 21:50:57,189 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:50:57,189 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202329329] [2022-02-10 21:50:57,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:50:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:50:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:50:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 21:50:57,434 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:50:57,434 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202329329] [2022-02-10 21:50:57,435 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202329329] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:50:57,435 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:50:57,435 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 21:50:57,436 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378119192] [2022-02-10 21:50:57,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:50:57,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-10 21:50:57,440 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:50:57,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-10 21:50:57,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 21:50:57,521 INFO L87 Difference]: Start difference. First operand has 40725 states, 40489 states have (on average 2.2824223863271507) internal successors, (92413), 40724 states have internal predecessors, (92413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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) [2022-02-10 21:50:58,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:50:58,095 INFO L93 Difference]: Finished difference Result 40725 states and 84204 transitions. [2022-02-10 21:50:58,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-10 21:50:58,097 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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 44 [2022-02-10 21:50:58,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:50:58,327 INFO L225 Difference]: With dead ends: 40725 [2022-02-10 21:50:58,328 INFO L226 Difference]: Without dead ends: 40693 [2022-02-10 21:50:58,329 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 21:50:58,334 INFO L934 BasicCegarLoop]: 482 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:50:58,337 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 482 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:50:58,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40693 states. [2022-02-10 21:50:59,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40693 to 40693. [2022-02-10 21:50:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40693 states, 40459 states have (on average 2.0796856076521912) internal successors, (84142), 40692 states have internal predecessors, (84142), 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) [2022-02-10 21:50:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40693 states to 40693 states and 84142 transitions. [2022-02-10 21:50:59,638 INFO L78 Accepts]: Start accepts. Automaton has 40693 states and 84142 transitions. Word has length 44 [2022-02-10 21:50:59,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:50:59,639 INFO L470 AbstractCegarLoop]: Abstraction has 40693 states and 84142 transitions. [2022-02-10 21:50:59,639 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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) [2022-02-10 21:50:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 40693 states and 84142 transitions. [2022-02-10 21:50:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-10 21:50:59,640 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:50:59,640 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:50:59,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-10 21:50:59,640 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:50:59,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:50:59,641 INFO L85 PathProgramCache]: Analyzing trace with hash -1781321971, now seen corresponding path program 1 times [2022-02-10 21:50:59,641 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:50:59,641 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151349472] [2022-02-10 21:50:59,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:50:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:50:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:50:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 21:50:59,684 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:50:59,684 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151349472] [2022-02-10 21:50:59,684 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151349472] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:50:59,684 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:50:59,684 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-10 21:50:59,684 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503400944] [2022-02-10 21:50:59,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:50:59,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 21:50:59,685 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:50:59,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 21:50:59,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 21:50:59,686 INFO L87 Difference]: Start difference. First operand 40693 states and 84142 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) [2022-02-10 21:51:00,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:00,165 INFO L93 Difference]: Finished difference Result 40699 states and 84148 transitions. [2022-02-10 21:51:00,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 21:51:00,166 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2022-02-10 21:51:00,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:00,278 INFO L225 Difference]: With dead ends: 40699 [2022-02-10 21:51:00,278 INFO L226 Difference]: Without dead ends: 40699 [2022-02-10 21:51:00,278 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 21:51:00,279 INFO L934 BasicCegarLoop]: 476 mSDtfsCounter, 5 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:00,280 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 949 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:51:00,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40699 states. [2022-02-10 21:51:01,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40699 to 40694. [2022-02-10 21:51:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40694 states, 40460 states have (on average 2.0796589223924866) internal successors, (84143), 40693 states have internal predecessors, (84143), 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) [2022-02-10 21:51:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40694 states to 40694 states and 84143 transitions. [2022-02-10 21:51:01,530 INFO L78 Accepts]: Start accepts. Automaton has 40694 states and 84143 transitions. Word has length 44 [2022-02-10 21:51:01,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:01,530 INFO L470 AbstractCegarLoop]: Abstraction has 40694 states and 84143 transitions. [2022-02-10 21:51:01,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) [2022-02-10 21:51:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 40694 states and 84143 transitions. [2022-02-10 21:51:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-02-10 21:51:01,531 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:01,531 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:01,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-10 21:51:01,531 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:01,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:01,532 INFO L85 PathProgramCache]: Analyzing trace with hash -1537206534, now seen corresponding path program 1 times [2022-02-10 21:51:01,532 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:01,532 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543243038] [2022-02-10 21:51:01,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:01,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:01,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 21:51:01,654 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:01,654 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543243038] [2022-02-10 21:51:01,654 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543243038] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:51:01,654 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1523300244] [2022-02-10 21:51:01,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:01,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:01,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:51:01,656 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:51:01,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-10 21:51:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:01,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-10 21:51:01,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:51:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 21:51:01,899 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:51:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 21:51:01,968 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1523300244] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:51:01,968 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:51:01,968 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2022-02-10 21:51:01,968 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79890744] [2022-02-10 21:51:01,968 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:51:01,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-10 21:51:01,969 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:01,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-10 21:51:01,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-10 21:51:01,969 INFO L87 Difference]: Start difference. First operand 40694 states and 84143 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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) [2022-02-10 21:51:02,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:02,235 INFO L93 Difference]: Finished difference Result 40701 states and 84150 transitions. [2022-02-10 21:51:02,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-10 21:51:02,236 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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 51 [2022-02-10 21:51:02,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:02,352 INFO L225 Difference]: With dead ends: 40701 [2022-02-10 21:51:02,352 INFO L226 Difference]: Without dead ends: 40701 [2022-02-10 21:51:02,353 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 100 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-10 21:51:02,353 INFO L934 BasicCegarLoop]: 476 mSDtfsCounter, 10 mSDsluCounter, 476 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 950 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:02,354 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 950 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:51:02,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40701 states. [2022-02-10 21:51:03,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40701 to 40701. [2022-02-10 21:51:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40701 states, 40467 states have (on average 2.07947216250278) internal successors, (84150), 40700 states have internal predecessors, (84150), 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) [2022-02-10 21:51:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40701 states to 40701 states and 84150 transitions. [2022-02-10 21:51:03,161 INFO L78 Accepts]: Start accepts. Automaton has 40701 states and 84150 transitions. Word has length 51 [2022-02-10 21:51:03,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:03,162 INFO L470 AbstractCegarLoop]: Abstraction has 40701 states and 84150 transitions. [2022-02-10 21:51:03,162 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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) [2022-02-10 21:51:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 40701 states and 84150 transitions. [2022-02-10 21:51:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-10 21:51:03,165 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:03,165 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:03,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-10 21:51:03,379 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:03,379 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:03,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:03,380 INFO L85 PathProgramCache]: Analyzing trace with hash -1152918931, now seen corresponding path program 2 times [2022-02-10 21:51:03,380 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:03,380 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138334941] [2022-02-10 21:51:03,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:03,458 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:03,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138334941] [2022-02-10 21:51:03,458 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138334941] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:51:03,458 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:51:03,458 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-10 21:51:03,458 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143093432] [2022-02-10 21:51:03,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:51:03,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-10 21:51:03,459 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:03,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-10 21:51:03,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-10 21:51:03,460 INFO L87 Difference]: Start difference. First operand 40701 states and 84150 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2022-02-10 21:51:03,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:03,767 INFO L93 Difference]: Finished difference Result 40699 states and 84148 transitions. [2022-02-10 21:51:03,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-10 21:51:03,768 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 58 [2022-02-10 21:51:03,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:03,864 INFO L225 Difference]: With dead ends: 40699 [2022-02-10 21:51:03,864 INFO L226 Difference]: Without dead ends: 40699 [2022-02-10 21:51:03,865 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-10 21:51:03,865 INFO L934 BasicCegarLoop]: 477 mSDtfsCounter, 867 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 867 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:03,865 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [867 Valid, 569 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:51:03,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40699 states. [2022-02-10 21:51:04,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40699 to 40699. [2022-02-10 21:51:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40699 states, 40466 states have (on average 2.079474126427124) internal successors, (84148), 40698 states have internal predecessors, (84148), 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) [2022-02-10 21:51:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40699 states to 40699 states and 84148 transitions. [2022-02-10 21:51:04,771 INFO L78 Accepts]: Start accepts. Automaton has 40699 states and 84148 transitions. Word has length 58 [2022-02-10 21:51:04,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:04,775 INFO L470 AbstractCegarLoop]: Abstraction has 40699 states and 84148 transitions. [2022-02-10 21:51:04,775 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2022-02-10 21:51:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 40699 states and 84148 transitions. [2022-02-10 21:51:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-10 21:51:04,777 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:04,777 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:04,777 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-10 21:51:04,777 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:04,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:04,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1560813962, now seen corresponding path program 1 times [2022-02-10 21:51:04,782 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:04,782 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799926178] [2022-02-10 21:51:04,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:04,841 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:04,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799926178] [2022-02-10 21:51:04,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799926178] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:51:04,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1231690873] [2022-02-10 21:51:04,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:04,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:04,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:51:04,842 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:51:04,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-10 21:51:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:04,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-10 21:51:04,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:51:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:05,067 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-10 21:51:05,067 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1231690873] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:51:05,067 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-10 21:51:05,067 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2022-02-10 21:51:05,067 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939821745] [2022-02-10 21:51:05,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:51:05,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-10 21:51:05,068 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:05,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-10 21:51:05,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-10 21:51:05,068 INFO L87 Difference]: Start difference. First operand 40699 states and 84148 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 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) [2022-02-10 21:51:05,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:05,216 INFO L93 Difference]: Finished difference Result 39804 states and 82323 transitions. [2022-02-10 21:51:05,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-10 21:51:05,216 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 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 78 [2022-02-10 21:51:05,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:05,292 INFO L225 Difference]: With dead ends: 39804 [2022-02-10 21:51:05,292 INFO L226 Difference]: Without dead ends: 39804 [2022-02-10 21:51:05,292 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-10 21:51:05,293 INFO L934 BasicCegarLoop]: 660 mSDtfsCounter, 830 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:05,293 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [830 Valid, 904 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:51:05,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39804 states. [2022-02-10 21:51:06,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39804 to 39804. [2022-02-10 21:51:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39804 states, 39584 states have (on average 2.0797039207760712) internal successors, (82323), 39803 states have internal predecessors, (82323), 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) [2022-02-10 21:51:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39804 states to 39804 states and 82323 transitions. [2022-02-10 21:51:06,203 INFO L78 Accepts]: Start accepts. Automaton has 39804 states and 82323 transitions. Word has length 78 [2022-02-10 21:51:06,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:06,204 INFO L470 AbstractCegarLoop]: Abstraction has 39804 states and 82323 transitions. [2022-02-10 21:51:06,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 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) [2022-02-10 21:51:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 39804 states and 82323 transitions. [2022-02-10 21:51:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-10 21:51:06,205 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:06,205 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:06,224 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-10 21:51:06,422 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:06,422 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:06,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:06,423 INFO L85 PathProgramCache]: Analyzing trace with hash -936078017, now seen corresponding path program 1 times [2022-02-10 21:51:06,423 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:06,423 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466366250] [2022-02-10 21:51:06,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:06,477 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:06,477 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466366250] [2022-02-10 21:51:06,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466366250] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:51:06,477 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:51:06,477 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-10 21:51:06,477 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472459557] [2022-02-10 21:51:06,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:51:06,478 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 21:51:06,478 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:06,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 21:51:06,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 21:51:06,478 INFO L87 Difference]: Start difference. First operand 39804 states and 82323 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2022-02-10 21:51:06,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:06,613 INFO L93 Difference]: Finished difference Result 39619 states and 82129 transitions. [2022-02-10 21:51:06,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 21:51:06,613 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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 79 [2022-02-10 21:51:06,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:06,689 INFO L225 Difference]: With dead ends: 39619 [2022-02-10 21:51:06,689 INFO L226 Difference]: Without dead ends: 39619 [2022-02-10 21:51:06,689 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 21:51:06,690 INFO L934 BasicCegarLoop]: 475 mSDtfsCounter, 194 mSDsluCounter, 469 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 943 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:06,690 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 943 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 21:51:06,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39619 states. [2022-02-10 21:51:07,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39619 to 39619. [2022-02-10 21:51:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39619 states, 39411 states have (on average 2.083910583339677) internal successors, (82129), 39618 states have internal predecessors, (82129), 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) [2022-02-10 21:51:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39619 states to 39619 states and 82129 transitions. [2022-02-10 21:51:07,581 INFO L78 Accepts]: Start accepts. Automaton has 39619 states and 82129 transitions. Word has length 79 [2022-02-10 21:51:07,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:07,581 INFO L470 AbstractCegarLoop]: Abstraction has 39619 states and 82129 transitions. [2022-02-10 21:51:07,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2022-02-10 21:51:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 39619 states and 82129 transitions. [2022-02-10 21:51:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-10 21:51:07,582 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:07,582 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:07,583 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-10 21:51:07,583 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:07,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:07,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1230433015, now seen corresponding path program 1 times [2022-02-10 21:51:07,583 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:07,583 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456456697] [2022-02-10 21:51:07,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:08,315 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:08,315 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456456697] [2022-02-10 21:51:08,315 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456456697] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:51:08,315 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:51:08,315 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-02-10 21:51:08,315 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60007018] [2022-02-10 21:51:08,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:51:08,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-02-10 21:51:08,316 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:08,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-02-10 21:51:08,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2022-02-10 21:51:08,317 INFO L87 Difference]: Start difference. First operand 39619 states and 82129 transitions. Second operand has 17 states, 17 states have (on average 4.235294117647059) internal successors, (72), 17 states have internal predecessors, (72), 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) [2022-02-10 21:51:09,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:09,290 INFO L93 Difference]: Finished difference Result 40502 states and 83920 transitions. [2022-02-10 21:51:09,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 21:51:09,290 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.235294117647059) internal successors, (72), 17 states have internal predecessors, (72), 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 79 [2022-02-10 21:51:09,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:09,357 INFO L225 Difference]: With dead ends: 40502 [2022-02-10 21:51:09,357 INFO L226 Difference]: Without dead ends: 40502 [2022-02-10 21:51:09,358 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=245, Invalid=567, Unknown=0, NotChecked=0, Total=812 [2022-02-10 21:51:09,358 INFO L934 BasicCegarLoop]: 677 mSDtfsCounter, 2475 mSDsluCounter, 2338 mSDsCounter, 0 mSdLazyCounter, 655 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2475 SdHoareTripleChecker+Valid, 3011 SdHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 655 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:09,358 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2475 Valid, 3011 Invalid, 753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 655 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-10 21:51:09,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40502 states. [2022-02-10 21:51:09,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40502 to 39938. [2022-02-10 21:51:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39938 states, 39730 states have (on average 2.0834885476969545) internal successors, (82777), 39937 states have internal predecessors, (82777), 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) [2022-02-10 21:51:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39938 states to 39938 states and 82777 transitions. [2022-02-10 21:51:09,999 INFO L78 Accepts]: Start accepts. Automaton has 39938 states and 82777 transitions. Word has length 79 [2022-02-10 21:51:09,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:09,999 INFO L470 AbstractCegarLoop]: Abstraction has 39938 states and 82777 transitions. [2022-02-10 21:51:09,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.235294117647059) internal successors, (72), 17 states have internal predecessors, (72), 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) [2022-02-10 21:51:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 39938 states and 82777 transitions. [2022-02-10 21:51:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-02-10 21:51:10,000 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:10,000 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:10,000 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-10 21:51:10,001 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:10,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:10,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1718239257, now seen corresponding path program 1 times [2022-02-10 21:51:10,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:10,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380167102] [2022-02-10 21:51:10,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:10,474 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:10,474 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380167102] [2022-02-10 21:51:10,474 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380167102] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 21:51:10,474 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 21:51:10,475 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-02-10 21:51:10,475 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086341402] [2022-02-10 21:51:10,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 21:51:10,475 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-02-10 21:51:10,475 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:10,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-02-10 21:51:10,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2022-02-10 21:51:10,475 INFO L87 Difference]: Start difference. First operand 39938 states and 82777 transitions. Second operand has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 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) [2022-02-10 21:51:11,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:11,259 INFO L93 Difference]: Finished difference Result 40576 states and 84073 transitions. [2022-02-10 21:51:11,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 21:51:11,259 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 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 82 [2022-02-10 21:51:11,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:11,321 INFO L225 Difference]: With dead ends: 40576 [2022-02-10 21:51:11,321 INFO L226 Difference]: Without dead ends: 40576 [2022-02-10 21:51:11,321 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=254, Invalid=558, Unknown=0, NotChecked=0, Total=812 [2022-02-10 21:51:11,321 INFO L934 BasicCegarLoop]: 681 mSDtfsCounter, 2956 mSDsluCounter, 1320 mSDsCounter, 0 mSdLazyCounter, 357 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2956 SdHoareTripleChecker+Valid, 1999 SdHoareTripleChecker+Invalid, 454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 357 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:11,322 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2956 Valid, 1999 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [97 Valid, 357 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 21:51:11,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40576 states. [2022-02-10 21:51:11,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40576 to 40257. [2022-02-10 21:51:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40257 states, 40049 states have (on average 2.083073235286774) internal successors, (83425), 40256 states have internal predecessors, (83425), 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) [2022-02-10 21:51:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40257 states to 40257 states and 83425 transitions. [2022-02-10 21:51:12,038 INFO L78 Accepts]: Start accepts. Automaton has 40257 states and 83425 transitions. Word has length 82 [2022-02-10 21:51:12,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:12,039 INFO L470 AbstractCegarLoop]: Abstraction has 40257 states and 83425 transitions. [2022-02-10 21:51:12,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 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) [2022-02-10 21:51:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40257 states and 83425 transitions. [2022-02-10 21:51:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-10 21:51:12,040 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:12,040 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:12,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-10 21:51:12,040 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:12,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:12,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1186418847, now seen corresponding path program 1 times [2022-02-10 21:51:12,041 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:12,041 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565337946] [2022-02-10 21:51:12,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:12,601 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:12,601 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565337946] [2022-02-10 21:51:12,601 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565337946] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:51:12,601 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [208021038] [2022-02-10 21:51:12,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:12,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:12,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:51:12,603 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:51:12,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-10 21:51:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:12,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 40 conjunts are in the unsatisfiable core [2022-02-10 21:51:12,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:51:13,019 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:51:13,020 INFO L387 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 17 treesize of output 21 [2022-02-10 21:51:13,092 INFO L353 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-02-10 21:51:13,092 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-02-10 21:51:13,316 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,339 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,363 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,461 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,490 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,511 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,718 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,742 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:13,850 INFO L353 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-02-10 21:51:13,850 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-02-10 21:51:13,932 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:51:14,064 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:51:14,088 INFO L387 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 15 treesize of output 7 [2022-02-10 21:51:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:51:14,092 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:51:14,154 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_575 (Array Int Int))) (= (mod (select (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_575) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2022-02-10 21:51:14,227 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_575 (Array Int Int)) (v_ArrVal_574 (Array Int Int))) (= (mod (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_574) |c_~#pre~0.base| v_ArrVal_575) |c_~#in~0.base|) |c_~#in~0.offset|) 256) 0)) is different from false [2022-02-10 21:51:15,875 INFO L387 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 4382 treesize of output 4314 [2022-02-10 21:51:16,013 INFO L387 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 2075 treesize of output 2043 [2022-02-10 21:51:16,040 INFO L387 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 4118 treesize of output 4054 [2022-02-10 21:51:16,070 INFO L387 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 4054 treesize of output 3798 [2022-02-10 21:51:16,088 INFO L387 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 3798 treesize of output 3670 [2022-02-10 21:51:35,334 INFO L353 Elim1Store]: treesize reduction 35, result has 28.6 percent of original size [2022-02-10 21:51:35,334 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 106 treesize of output 109 [2022-02-10 21:51:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 1 not checked. [2022-02-10 21:51:35,432 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [208021038] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:51:35,432 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:51:35,432 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 17] total 42 [2022-02-10 21:51:35,433 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075711243] [2022-02-10 21:51:35,433 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:51:35,433 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-02-10 21:51:35,433 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:35,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-02-10 21:51:35,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=323, Invalid=1212, Unknown=33, NotChecked=154, Total=1722 [2022-02-10 21:51:35,434 INFO L87 Difference]: Start difference. First operand 40257 states and 83425 transitions. Second operand has 42 states, 42 states have (on average 5.428571428571429) internal successors, (228), 42 states have internal predecessors, (228), 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) [2022-02-10 21:51:36,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:36,628 INFO L93 Difference]: Finished difference Result 41032 states and 84998 transitions. [2022-02-10 21:51:36,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 21:51:36,629 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 5.428571428571429) internal successors, (228), 42 states have internal predecessors, (228), 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 89 [2022-02-10 21:51:36,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:36,699 INFO L225 Difference]: With dead ends: 41032 [2022-02-10 21:51:36,699 INFO L226 Difference]: Without dead ends: 41032 [2022-02-10 21:51:36,700 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 161 SyntacticMatches, 6 SemanticMatches, 49 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 667 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=603, Invalid=1724, Unknown=33, NotChecked=190, Total=2550 [2022-02-10 21:51:36,702 INFO L934 BasicCegarLoop]: 627 mSDtfsCounter, 3268 mSDsluCounter, 8819 mSDsCounter, 0 mSdLazyCounter, 1268 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3268 SdHoareTripleChecker+Valid, 9429 SdHoareTripleChecker+Invalid, 4155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2793 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:36,702 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [3268 Valid, 9429 Invalid, 4155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1268 Invalid, 0 Unknown, 2793 Unchecked, 0.6s Time] [2022-02-10 21:51:36,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41032 states. [2022-02-10 21:51:37,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41032 to 40532. [2022-02-10 21:51:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40532 states, 40324 states have (on average 2.0827298879079454) internal successors, (83984), 40531 states have internal predecessors, (83984), 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) [2022-02-10 21:51:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40532 states to 40532 states and 83984 transitions. [2022-02-10 21:51:37,317 INFO L78 Accepts]: Start accepts. Automaton has 40532 states and 83984 transitions. Word has length 89 [2022-02-10 21:51:37,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:37,318 INFO L470 AbstractCegarLoop]: Abstraction has 40532 states and 83984 transitions. [2022-02-10 21:51:37,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 5.428571428571429) internal successors, (228), 42 states have internal predecessors, (228), 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) [2022-02-10 21:51:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 40532 states and 83984 transitions. [2022-02-10 21:51:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-10 21:51:37,319 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:37,319 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:37,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-10 21:51:37,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:37,533 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:37,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:37,533 INFO L85 PathProgramCache]: Analyzing trace with hash 751469111, now seen corresponding path program 1 times [2022-02-10 21:51:37,533 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:37,533 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315222368] [2022-02-10 21:51:37,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:51:38,190 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:51:38,190 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315222368] [2022-02-10 21:51:38,190 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315222368] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:51:38,190 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008833476] [2022-02-10 21:51:38,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:38,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:38,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:51:38,191 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:51:38,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-10 21:51:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:51:38,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 43 conjunts are in the unsatisfiable core [2022-02-10 21:51:38,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:51:38,647 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:51:38,647 INFO L387 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 17 treesize of output 21 [2022-02-10 21:51:38,710 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:51:38,711 INFO L387 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 17 treesize of output 21 [2022-02-10 21:51:38,788 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:38,801 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:38,829 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:38,905 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:38,940 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:38,959 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:39,178 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:39,198 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:39,249 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-10 21:51:39,250 INFO L387 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 11 treesize of output 11 [2022-02-10 21:51:39,327 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:51:39,413 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:51:39,617 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-10 21:51:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:51:39,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:51:39,775 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_723 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_723) |c_~#in~0.base|))) (or (= (mod (select .cse0 (+ |c_~#in~0.offset| 1)) 256) 0) (not (<= (mod (select .cse0 |c_~#in~0.offset|) 256) 0))))) is different from false [2022-02-10 21:51:39,812 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_722 (Array Int Int)) (v_ArrVal_723 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_722) |c_~#pre~0.base| v_ArrVal_723) |c_~#in~0.base|))) (or (not (<= (mod (select .cse0 |c_~#in~0.offset|) 256) 0)) (= (mod (select .cse0 (+ |c_~#in~0.offset| 1)) 256) 0)))) is different from false [2022-02-10 21:51:42,683 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:51:42,684 INFO L387 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 9534 treesize of output 9364 [2022-02-10 21:51:42,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:51:42,861 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 6674 treesize of output 6578 [2022-02-10 21:51:42,899 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:51:42,899 INFO L387 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 8892 treesize of output 8700 [2022-02-10 21:51:42,939 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:51:42,940 INFO L387 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 8700 treesize of output 7932 [2022-02-10 21:51:42,978 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:51:42,979 INFO L387 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 7932 treesize of output 7548 [2022-02-10 21:51:56,944 INFO L353 Elim1Store]: treesize reduction 31, result has 36.7 percent of original size [2022-02-10 21:51:56,944 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 139 treesize of output 146 [2022-02-10 21:51:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:51:57,049 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1008833476] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:51:57,049 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:51:57,049 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18, 21] total 52 [2022-02-10 21:51:57,049 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925716700] [2022-02-10 21:51:57,049 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:51:57,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-02-10 21:51:57,050 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:51:57,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-02-10 21:51:57,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=398, Invalid=2014, Unknown=46, NotChecked=194, Total=2652 [2022-02-10 21:51:57,051 INFO L87 Difference]: Start difference. First operand 40532 states and 83984 transitions. Second operand has 52 states, 52 states have (on average 4.4423076923076925) internal successors, (231), 52 states have internal predecessors, (231), 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) [2022-02-10 21:51:59,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:51:59,024 INFO L93 Difference]: Finished difference Result 44420 states and 91767 transitions. [2022-02-10 21:51:59,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-10 21:51:59,025 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 4.4423076923076925) internal successors, (231), 52 states have internal predecessors, (231), 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 89 [2022-02-10 21:51:59,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:51:59,099 INFO L225 Difference]: With dead ends: 44420 [2022-02-10 21:51:59,099 INFO L226 Difference]: Without dead ends: 44420 [2022-02-10 21:51:59,100 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 155 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1284 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=663, Invalid=3205, Unknown=46, NotChecked=246, Total=4160 [2022-02-10 21:51:59,100 INFO L934 BasicCegarLoop]: 1067 mSDtfsCounter, 2216 mSDsluCounter, 18410 mSDsCounter, 0 mSdLazyCounter, 2796 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2216 SdHoareTripleChecker+Valid, 19463 SdHoareTripleChecker+Invalid, 6357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 2796 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3520 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 21:51:59,101 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2216 Valid, 19463 Invalid, 6357 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 2796 Invalid, 0 Unknown, 3520 Unchecked, 1.3s Time] [2022-02-10 21:51:59,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44420 states. [2022-02-10 21:51:59,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44420 to 40688. [2022-02-10 21:51:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40688 states, 40483 states have (on average 2.0823308549267594) internal successors, (84299), 40687 states have internal predecessors, (84299), 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) [2022-02-10 21:51:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40688 states to 40688 states and 84299 transitions. [2022-02-10 21:51:59,720 INFO L78 Accepts]: Start accepts. Automaton has 40688 states and 84299 transitions. Word has length 89 [2022-02-10 21:51:59,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:51:59,721 INFO L470 AbstractCegarLoop]: Abstraction has 40688 states and 84299 transitions. [2022-02-10 21:51:59,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 4.4423076923076925) internal successors, (231), 52 states have internal predecessors, (231), 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) [2022-02-10 21:51:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40688 states and 84299 transitions. [2022-02-10 21:51:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-10 21:51:59,722 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:51:59,722 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:51:59,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-10 21:51:59,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:51:59,922 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:51:59,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:51:59,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1326972318, now seen corresponding path program 1 times [2022-02-10 21:51:59,923 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:51:59,923 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936437722] [2022-02-10 21:51:59,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:51:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:51:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:52:00,416 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:52:00,416 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936437722] [2022-02-10 21:52:00,416 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936437722] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:52:00,416 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2053291765] [2022-02-10 21:52:00,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:00,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:00,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:52:00,418 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:52:00,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-10 21:52:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:00,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-10 21:52:00,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:52:00,989 INFO L353 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-02-10 21:52:00,989 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-02-10 21:52:01,083 INFO L353 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-02-10 21:52:01,083 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-02-10 21:52:01,205 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,233 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,271 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,400 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,441 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,481 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,799 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,836 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:01,900 INFO L353 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-02-10 21:52:01,901 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-02-10 21:52:02,020 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:02,280 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-02-10 21:52:02,436 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-10 21:52:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:02,440 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:52:05,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:52:05,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:52:05,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:52:05,720 INFO L353 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2022-02-10 21:52:05,720 INFO L387 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 9312 treesize of output 9172 [2022-02-10 21:52:05,895 INFO L387 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 8726 treesize of output 8662 [2022-02-10 21:52:05,927 INFO L387 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 8662 treesize of output 8534 [2022-02-10 21:52:06,065 INFO L387 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 8534 treesize of output 8278 [2022-02-10 21:52:06,097 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-10 21:52:06,097 INFO L387 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 8286 treesize of output 7780 [2022-02-10 21:52:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:07,190 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2053291765] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:52:07,190 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:52:07,190 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20, 22] total 54 [2022-02-10 21:52:07,190 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049520569] [2022-02-10 21:52:07,190 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:52:07,191 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-02-10 21:52:07,191 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:52:07,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-02-10 21:52:07,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=488, Invalid=2293, Unknown=81, NotChecked=0, Total=2862 [2022-02-10 21:52:07,193 INFO L87 Difference]: Start difference. First operand 40688 states and 84299 transitions. Second operand has 54 states, 54 states have (on average 4.444444444444445) internal successors, (240), 54 states have internal predecessors, (240), 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) [2022-02-10 21:52:08,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:52:08,482 INFO L93 Difference]: Finished difference Result 41563 states and 85939 transitions. [2022-02-10 21:52:08,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-10 21:52:08,483 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 4.444444444444445) internal successors, (240), 54 states have internal predecessors, (240), 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 92 [2022-02-10 21:52:08,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:52:08,556 INFO L225 Difference]: With dead ends: 41563 [2022-02-10 21:52:08,558 INFO L226 Difference]: Without dead ends: 41563 [2022-02-10 21:52:08,559 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1211 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=812, Invalid=3529, Unknown=81, NotChecked=0, Total=4422 [2022-02-10 21:52:08,559 INFO L934 BasicCegarLoop]: 768 mSDtfsCounter, 1011 mSDsluCounter, 16066 mSDsCounter, 0 mSdLazyCounter, 1401 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1011 SdHoareTripleChecker+Valid, 16819 SdHoareTripleChecker+Invalid, 2839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 1401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1406 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 21:52:08,559 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [1011 Valid, 16819 Invalid, 2839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 1401 Invalid, 0 Unknown, 1406 Unchecked, 0.6s Time] [2022-02-10 21:52:08,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41563 states. [2022-02-10 21:52:09,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41563 to 40972. [2022-02-10 21:52:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40972 states, 40767 states have (on average 2.081978070498197) internal successors, (84876), 40971 states have internal predecessors, (84876), 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) [2022-02-10 21:52:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40972 states to 40972 states and 84876 transitions. [2022-02-10 21:52:09,147 INFO L78 Accepts]: Start accepts. Automaton has 40972 states and 84876 transitions. Word has length 92 [2022-02-10 21:52:09,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:52:09,148 INFO L470 AbstractCegarLoop]: Abstraction has 40972 states and 84876 transitions. [2022-02-10 21:52:09,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 4.444444444444445) internal successors, (240), 54 states have internal predecessors, (240), 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) [2022-02-10 21:52:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 40972 states and 84876 transitions. [2022-02-10 21:52:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-10 21:52:09,149 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:52:09,149 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:52:09,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-10 21:52:09,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-02-10 21:52:09,349 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:52:09,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:52:09,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1649056811, now seen corresponding path program 1 times [2022-02-10 21:52:09,350 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:52:09,350 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875161000] [2022-02-10 21:52:09,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:09,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:52:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:52:09,886 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:52:09,887 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875161000] [2022-02-10 21:52:09,887 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875161000] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:52:09,887 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726778999] [2022-02-10 21:52:09,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:09,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:09,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:52:09,888 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:52:09,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-10 21:52:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:10,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 45 conjunts are in the unsatisfiable core [2022-02-10 21:52:10,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:52:10,281 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:10,282 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:10,347 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:10,348 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:10,416 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,436 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,457 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,538 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,557 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,581 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,790 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,804 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:10,847 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-10 21:52:10,848 INFO L387 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 11 treesize of output 11 [2022-02-10 21:52:10,923 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:11,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:11,015 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:11,240 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-10 21:52:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:11,244 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:52:11,419 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1021 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1021) |c_~#post~0.base|))) (or (not (<= (mod (select .cse0 |c_~#post~0.offset|) 256) 0)) (= (mod (select .cse0 (+ |c_~#post~0.offset| 1)) 256) 0)))) is different from false [2022-02-10 21:52:11,451 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1021 (Array Int Int)) (v_ArrVal_1020 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1020) |c_~#pre~0.base| v_ArrVal_1021) |c_~#post~0.base|))) (or (= (mod (select .cse0 (+ |c_~#post~0.offset| 1)) 256) 0) (not (<= (mod (select .cse0 |c_~#post~0.offset|) 256) 0))))) is different from false [2022-02-10 21:52:13,748 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:13,749 INFO L387 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 2382 treesize of output 2332 [2022-02-10 21:52:13,792 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:13,792 INFO L387 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 2232 treesize of output 2208 [2022-02-10 21:52:13,807 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:13,807 INFO L387 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 2208 treesize of output 2016 [2022-02-10 21:52:13,822 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:13,822 INFO L387 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 2016 treesize of output 1920 [2022-02-10 21:52:13,836 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:13,837 INFO L387 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 1920 treesize of output 1872 [2022-02-10 21:52:14,810 INFO L353 Elim1Store]: treesize reduction 31, result has 36.7 percent of original size [2022-02-10 21:52:14,811 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 81 treesize of output 90 [2022-02-10 21:52:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:14,919 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [726778999] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:52:14,919 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:52:14,919 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18, 21] total 53 [2022-02-10 21:52:14,919 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734922602] [2022-02-10 21:52:14,919 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:52:14,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-02-10 21:52:14,920 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:52:14,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-02-10 21:52:14,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=2147, Unknown=41, NotChecked=198, Total=2756 [2022-02-10 21:52:14,921 INFO L87 Difference]: Start difference. First operand 40972 states and 84876 transitions. Second operand has 53 states, 53 states have (on average 4.509433962264151) internal successors, (239), 53 states have internal predecessors, (239), 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) [2022-02-10 21:52:17,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:52:17,203 INFO L93 Difference]: Finished difference Result 44594 states and 92122 transitions. [2022-02-10 21:52:17,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-02-10 21:52:17,204 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 4.509433962264151) internal successors, (239), 53 states have internal predecessors, (239), 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 92 [2022-02-10 21:52:17,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:52:17,281 INFO L225 Difference]: With dead ends: 44594 [2022-02-10 21:52:17,281 INFO L226 Difference]: Without dead ends: 44594 [2022-02-10 21:52:17,282 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 165 SyntacticMatches, 8 SemanticMatches, 74 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1345 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=947, Invalid=4422, Unknown=41, NotChecked=290, Total=5700 [2022-02-10 21:52:17,283 INFO L934 BasicCegarLoop]: 1066 mSDtfsCounter, 4848 mSDsluCounter, 14205 mSDsCounter, 0 mSdLazyCounter, 2613 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4848 SdHoareTripleChecker+Valid, 15259 SdHoareTripleChecker+Invalid, 5973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 2613 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3248 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-10 21:52:17,283 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [4848 Valid, 15259 Invalid, 5973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 2613 Invalid, 0 Unknown, 3248 Unchecked, 1.1s Time] [2022-02-10 21:52:17,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44594 states. [2022-02-10 21:52:17,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44594 to 40862. [2022-02-10 21:52:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40862 states, 40660 states have (on average 2.0819970486965076) internal successors, (84654), 40861 states have internal predecessors, (84654), 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) [2022-02-10 21:52:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40862 states to 40862 states and 84654 transitions. [2022-02-10 21:52:17,922 INFO L78 Accepts]: Start accepts. Automaton has 40862 states and 84654 transitions. Word has length 92 [2022-02-10 21:52:17,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:52:17,922 INFO L470 AbstractCegarLoop]: Abstraction has 40862 states and 84654 transitions. [2022-02-10 21:52:17,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 4.509433962264151) internal successors, (239), 53 states have internal predecessors, (239), 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) [2022-02-10 21:52:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 40862 states and 84654 transitions. [2022-02-10 21:52:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-02-10 21:52:17,924 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:52:17,924 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:52:17,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-10 21:52:18,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:18,140 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:52:18,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:52:18,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1295445784, now seen corresponding path program 1 times [2022-02-10 21:52:18,141 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:52:18,141 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228736497] [2022-02-10 21:52:18,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:52:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:52:18,666 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:52:18,666 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228736497] [2022-02-10 21:52:18,666 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228736497] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:52:18,666 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1896517372] [2022-02-10 21:52:18,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:18,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:18,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:52:18,667 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:52:18,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-10 21:52:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:18,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 43 conjunts are in the unsatisfiable core [2022-02-10 21:52:18,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:52:19,089 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:19,089 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:19,153 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:19,154 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:19,227 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,249 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,270 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,355 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,380 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,400 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,607 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,625 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,665 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-10 21:52:19,665 INFO L387 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 11 treesize of output 11 [2022-02-10 21:52:19,740 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:19,915 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:20,106 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-10 21:52:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:20,109 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:52:20,248 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1169 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1169) |c_~#in~0.base|))) (or (not (<= (mod (select .cse0 |c_~#in~0.offset|) 256) 0)) (= (mod (select .cse0 (+ |c_~#in~0.offset| 1)) 256) 0)))) is different from false [2022-02-10 21:52:20,325 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1169 (Array Int Int)) (v_ArrVal_1168 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1168) |c_~#pre~0.base| v_ArrVal_1169) |c_~#in~0.base|))) (or (= (mod (select .cse0 (+ |c_~#in~0.offset| 1)) 256) 0) (not (<= (mod (select .cse0 |c_~#in~0.offset|) 256) 0))))) is different from false [2022-02-10 21:52:23,213 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:23,214 INFO L387 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 4766 treesize of output 4676 [2022-02-10 21:52:23,310 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:23,310 INFO L387 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 4484 treesize of output 4292 [2022-02-10 21:52:23,339 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:23,339 INFO L387 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 4292 treesize of output 4196 [2022-02-10 21:52:23,367 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:23,368 INFO L387 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 4196 treesize of output 3812 [2022-02-10 21:52:23,514 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:23,515 INFO L387 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 2937 treesize of output 2889 [2022-02-10 21:52:32,006 INFO L353 Elim1Store]: treesize reduction 31, result has 36.7 percent of original size [2022-02-10 21:52:32,006 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 81 treesize of output 90 [2022-02-10 21:52:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 1 not checked. [2022-02-10 21:52:32,093 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1896517372] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:52:32,093 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:52:32,093 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18, 21] total 53 [2022-02-10 21:52:32,093 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303353004] [2022-02-10 21:52:32,093 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:52:32,093 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-02-10 21:52:32,093 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:52:32,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-02-10 21:52:32,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=2091, Unknown=46, NotChecked=198, Total=2756 [2022-02-10 21:52:32,094 INFO L87 Difference]: Start difference. First operand 40862 states and 84654 transitions. Second operand has 53 states, 53 states have (on average 4.9245283018867925) internal successors, (261), 53 states have internal predecessors, (261), 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) [2022-02-10 21:52:34,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:52:34,056 INFO L93 Difference]: Finished difference Result 44028 states and 91003 transitions. [2022-02-10 21:52:34,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-10 21:52:34,056 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 4.9245283018867925) internal successors, (261), 53 states have internal predecessors, (261), 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 99 [2022-02-10 21:52:34,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:52:34,125 INFO L225 Difference]: With dead ends: 44028 [2022-02-10 21:52:34,126 INFO L226 Difference]: Without dead ends: 44028 [2022-02-10 21:52:34,127 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 174 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1295 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=939, Invalid=3313, Unknown=46, NotChecked=258, Total=4556 [2022-02-10 21:52:34,127 INFO L934 BasicCegarLoop]: 921 mSDtfsCounter, 4606 mSDsluCounter, 16779 mSDsCounter, 0 mSdLazyCounter, 2736 mSolverCounterSat, 177 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4606 SdHoareTripleChecker+Valid, 17678 SdHoareTripleChecker+Invalid, 6692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 177 IncrementalHoareTripleChecker+Valid, 2736 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 3779 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-10 21:52:34,127 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [4606 Valid, 17678 Invalid, 6692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [177 Valid, 2736 Invalid, 0 Unknown, 3779 Unchecked, 1.2s Time] [2022-02-10 21:52:34,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44028 states. [2022-02-10 21:52:34,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44028 to 41000. [2022-02-10 21:52:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41000 states, 40799 states have (on average 2.0817421995637146) internal successors, (84933), 40999 states have internal predecessors, (84933), 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) [2022-02-10 21:52:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41000 states to 41000 states and 84933 transitions. [2022-02-10 21:52:34,819 INFO L78 Accepts]: Start accepts. Automaton has 41000 states and 84933 transitions. Word has length 99 [2022-02-10 21:52:34,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:52:34,819 INFO L470 AbstractCegarLoop]: Abstraction has 41000 states and 84933 transitions. [2022-02-10 21:52:34,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 4.9245283018867925) internal successors, (261), 53 states have internal predecessors, (261), 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) [2022-02-10 21:52:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 41000 states and 84933 transitions. [2022-02-10 21:52:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-10 21:52:34,821 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:52:34,821 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:52:34,837 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-10 21:52:35,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:35,022 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:52:35,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:52:35,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1941790587, now seen corresponding path program 1 times [2022-02-10 21:52:35,024 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:52:35,024 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089395234] [2022-02-10 21:52:35,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:52:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-10 21:52:35,591 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:52:35,591 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089395234] [2022-02-10 21:52:35,591 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089395234] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:52:35,591 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [660778031] [2022-02-10 21:52:35,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:35,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:35,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:52:35,592 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:52:35,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-10 21:52:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:35,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 46 conjunts are in the unsatisfiable core [2022-02-10 21:52:35,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:52:36,004 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:36,005 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:36,070 INFO L353 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-02-10 21:52:36,070 INFO L387 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 17 treesize of output 21 [2022-02-10 21:52:36,155 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,189 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,206 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,308 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,339 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,359 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,691 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,712 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:36,804 INFO L353 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-02-10 21:52:36,805 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-02-10 21:52:36,887 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:37,069 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-02-10 21:52:37,311 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-02-10 21:52:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-10 21:52:37,314 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:52:37,495 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1317 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1317) |c_~#post~0.base|))) (or (= (mod (select .cse0 (+ |c_~#post~0.offset| 1)) 256) 0) (not (<= (mod (select .cse0 |c_~#post~0.offset|) 256) 0))))) is different from false [2022-02-10 21:52:37,589 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1317 (Array Int Int)) (v_ArrVal_1316 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1316) |c_~#pre~0.base| v_ArrVal_1317) |c_~#post~0.base|))) (or (not (<= (mod (select .cse0 |c_~#post~0.offset|) 256) 0)) (= (mod (select .cse0 (+ |c_~#post~0.offset| 1)) 256) 0)))) is different from false [2022-02-10 21:52:39,531 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:39,531 INFO L387 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 2382 treesize of output 2332 [2022-02-10 21:52:39,573 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:39,573 INFO L387 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 2232 treesize of output 2136 [2022-02-10 21:52:39,596 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:39,596 INFO L387 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 2136 treesize of output 2088 [2022-02-10 21:52:39,612 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:39,612 INFO L387 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 2088 treesize of output 1896 [2022-02-10 21:52:39,628 INFO L353 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-02-10 21:52:39,628 INFO L387 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 1896 treesize of output 1872 [2022-02-10 21:52:40,397 INFO L353 Elim1Store]: treesize reduction 31, result has 36.7 percent of original size [2022-02-10 21:52:40,397 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 59 treesize of output 68 [2022-02-10 21:52:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 1 not checked. [2022-02-10 21:52:40,494 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [660778031] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 21:52:40,494 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 21:52:40,494 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 56 [2022-02-10 21:52:40,494 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46466180] [2022-02-10 21:52:40,494 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 21:52:40,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-02-10 21:52:40,495 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 21:52:40,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-02-10 21:52:40,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=429, Invalid=2407, Unknown=34, NotChecked=210, Total=3080 [2022-02-10 21:52:40,496 INFO L87 Difference]: Start difference. First operand 41000 states and 84933 transitions. Second operand has 56 states, 56 states have (on average 4.892857142857143) internal successors, (274), 56 states have internal predecessors, (274), 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) [2022-02-10 21:52:43,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 21:52:43,140 INFO L93 Difference]: Finished difference Result 43936 states and 90817 transitions. [2022-02-10 21:52:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-10 21:52:43,141 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 4.892857142857143) internal successors, (274), 56 states have internal predecessors, (274), 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 102 [2022-02-10 21:52:43,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 21:52:43,211 INFO L225 Difference]: With dead ends: 43936 [2022-02-10 21:52:43,211 INFO L226 Difference]: Without dead ends: 43936 [2022-02-10 21:52:43,213 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 181 SyntacticMatches, 13 SemanticMatches, 73 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1259 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=1091, Invalid=4139, Unknown=34, NotChecked=286, Total=5550 [2022-02-10 21:52:43,213 INFO L934 BasicCegarLoop]: 925 mSDtfsCounter, 5799 mSDsluCounter, 19963 mSDsCounter, 0 mSdLazyCounter, 3251 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5799 SdHoareTripleChecker+Valid, 20862 SdHoareTripleChecker+Invalid, 7503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 3251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 4113 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-10 21:52:43,213 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [5799 Valid, 20862 Invalid, 7503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 3251 Invalid, 0 Unknown, 4113 Unchecked, 1.4s Time] [2022-02-10 21:52:43,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43936 states. [2022-02-10 21:52:43,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43936 to 40908. [2022-02-10 21:52:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40908 states, 40708 states have (on average 2.0818266679768103) internal successors, (84747), 40907 states have internal predecessors, (84747), 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) [2022-02-10 21:52:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40908 states to 40908 states and 84747 transitions. [2022-02-10 21:52:43,948 INFO L78 Accepts]: Start accepts. Automaton has 40908 states and 84747 transitions. Word has length 102 [2022-02-10 21:52:43,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 21:52:43,948 INFO L470 AbstractCegarLoop]: Abstraction has 40908 states and 84747 transitions. [2022-02-10 21:52:43,948 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 4.892857142857143) internal successors, (274), 56 states have internal predecessors, (274), 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) [2022-02-10 21:52:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 40908 states and 84747 transitions. [2022-02-10 21:52:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-10 21:52:43,950 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 21:52:43,950 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 21:52:43,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-10 21:52:44,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-10 21:52:44,151 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting worker_fnErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2022-02-10 21:52:44,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 21:52:44,154 INFO L85 PathProgramCache]: Analyzing trace with hash -2014394014, now seen corresponding path program 1 times [2022-02-10 21:52:44,154 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 21:52:44,154 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974776190] [2022-02-10 21:52:44,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:44,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 21:52:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-10 21:52:45,291 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 21:52:45,291 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974776190] [2022-02-10 21:52:45,292 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974776190] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 21:52:45,292 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1763539116] [2022-02-10 21:52:45,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 21:52:45,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 21:52:45,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 21:52:45,293 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 21:52:45,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-10 21:52:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 21:52:45,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 115 conjunts are in the unsatisfiable core [2022-02-10 21:52:45,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 21:52:45,655 INFO L353 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-02-10 21:52:45,656 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2022-02-10 21:52:45,759 INFO L353 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2022-02-10 21:52:45,760 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2022-02-10 21:52:45,949 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-10 21:52:45,962 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-10 21:52:46,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,053 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-02-10 21:52:46,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,068 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-02-10 21:52:46,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,115 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-02-10 21:52:46,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,135 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-02-10 21:52:46,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,415 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-02-10 21:52:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,441 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-02-10 21:52:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,470 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-02-10 21:52:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,503 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-02-10 21:52:46,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,615 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2022-02-10 21:52:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:46,621 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-02-10 21:52:47,426 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-10 21:52:47,426 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 101 treesize of output 89 [2022-02-10 21:52:47,458 INFO L353 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-10 21:52:47,458 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-02-10 21:52:47,475 INFO L387 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 5 treesize of output 3 [2022-02-10 21:52:47,495 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-10 21:52:47,632 INFO L353 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-10 21:52:47,632 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 158 treesize of output 141 [2022-02-10 21:52:47,640 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 25 [2022-02-10 21:52:47,654 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 36 [2022-02-10 21:52:47,922 INFO L353 Elim1Store]: treesize reduction 20, result has 60.0 percent of original size [2022-02-10 21:52:47,923 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 40 treesize of output 48 [2022-02-10 21:52:48,319 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 106 [2022-02-10 21:52:48,325 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 30 [2022-02-10 21:52:48,330 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:52:48,774 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-10 21:52:48,781 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 88 [2022-02-10 21:52:48,785 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2022-02-10 21:52:49,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-10 21:52:49,466 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 37 [2022-02-10 21:52:49,470 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-10 21:52:49,719 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-02-10 21:52:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-10 21:52:49,756 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 21:52:50,023 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1492) (select (select (store |c_#memory_$Pointer$.base| |c_~#pre~0.base| v_ArrVal_1491) |c_worker_fnThread1of1ForFork0_~a~0#1.base|) |c_worker_fnThread1of1ForFork0_~a~0#1.offset|))) (.cse1 (select (select (store |c_#memory_$Pointer$.offset| |c_~#pre~0.base| v_ArrVal_1493) |c_worker_fnThread1of1ForFork0_~a~0#1.base|) |c_worker_fnThread1of1ForFork0_~a~0#1.offset|))) (< (select .cse0 (+ .cse1 4)) (select .cse0 .cse1)))) is different from false [2022-02-10 21:52:50,035 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1492) (select (select (store |c_#memory_$Pointer$.base| |c_~#pre~0.base| v_ArrVal_1491) |c_worker_fnThread1of1ForFork0_~arg#1.base|) |c_worker_fnThread1of1ForFork0_~arg#1.offset|))) (.cse1 (select (select (store |c_#memory_$Pointer$.offset| |c_~#pre~0.base| v_ArrVal_1493) |c_worker_fnThread1of1ForFork0_~arg#1.base|) |c_worker_fnThread1of1ForFork0_~arg#1.offset|))) (< (select .cse0 (+ .cse1 4)) (select .cse0 .cse1)))) is different from false [2022-02-10 21:52:50,040 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1492) (select (select (store |c_#memory_$Pointer$.base| |c_~#pre~0.base| v_ArrVal_1491) |c_worker_fnThread1of1ForFork0_#in~arg#1.base|) |c_worker_fnThread1of1ForFork0_#in~arg#1.offset|))) (.cse1 (select (select (store |c_#memory_$Pointer$.offset| |c_~#pre~0.base| v_ArrVal_1493) |c_worker_fnThread1of1ForFork0_#in~arg#1.base|) |c_worker_fnThread1of1ForFork0_#in~arg#1.offset|))) (< (select .cse0 (+ 4 .cse1)) (select .cse0 .cse1)))) is different from false [2022-02-10 21:52:50,045 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int))) (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~5#1| 12) |c_ULTIMATE.start_main_~#a~1#1.offset|))) (let ((.cse0 (select (store |c_#memory_int| |c_~#pre~0.base| v_ArrVal_1492) (select (select (store |c_#memory_$Pointer$.base| |c_~#pre~0.base| v_ArrVal_1491) |c_ULTIMATE.start_main_~#a~1#1.base|) .cse2))) (.cse1 (select (select (store |c_#memory_$Pointer$.offset| |c_~#pre~0.base| v_ArrVal_1493) |c_ULTIMATE.start_main_~#a~1#1.base|) .cse2))) (< (select .cse0 (+ .cse1 4)) (select .cse0 .cse1))))) is different from false [2022-02-10 21:52:50,052 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1489 (Array Int Int)) (v_ArrVal_1488 (Array Int Int)) (v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int)) (v_ArrVal_1490 (Array Int Int))) (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~5#1| 12) |c_ULTIMATE.start_main_~#a~1#1.offset|))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1489) |c_~#pre~0.base| v_ArrVal_1492) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1490) |c_~#pre~0.base| v_ArrVal_1491) |c_ULTIMATE.start_main_~#a~1#1.base|) .cse2))) (.cse1 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1488) |c_~#pre~0.base| v_ArrVal_1493) |c_ULTIMATE.start_main_~#a~1#1.base|) .cse2))) (< (select .cse0 (+ .cse1 4)) (select .cse0 .cse1))))) is different from false [2022-02-10 21:52:50,083 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1489 (Array Int Int)) (v_ArrVal_1488 (Array Int Int)) (v_ArrVal_1493 (Array Int Int)) (v_ArrVal_1492 (Array Int Int)) (v_ArrVal_1491 (Array Int Int)) (v_ArrVal_1490 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1489) |c_~#pre~0.base| v_ArrVal_1492) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1490) |c_~#pre~0.base| v_ArrVal_1491) |c_ULTIMATE.start_main_~#a~1#1.base|) |c_ULTIMATE.start_main_~#a~1#1.offset|))) (.cse1 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#worker~0#1.base| v_ArrVal_1488) |c_~#pre~0.base| v_ArrVal_1493) |c_ULTIMATE.start_main_~#a~1#1.base|) |c_ULTIMATE.start_main_~#a~1#1.offset|))) (< (select .cse0 (+ .cse1 4)) (select .cse0 .cse1)))) is different from false [2022-02-10 21:52:50,325 INFO L353 Elim1Store]: treesize reduction 21, result has 47.5 percent of original size [2022-02-10 21:52:50,325 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 103 treesize of output 96 [2022-02-10 21:52:50,374 INFO L353 Elim1Store]: treesize reduction 50, result has 75.4 percent of original size [2022-02-10 21:52:50,375 INFO L387 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 610 treesize of output 628 [2022-02-10 21:52:50,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:52:50,385 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 170 [2022-02-10 21:52:50,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-10 21:52:50,394 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 404 treesize of output 276 [2022-02-10 21:53:47,014 INFO L353 Elim1Store]: treesize reduction 5154, result has 8.1 percent of original size [2022-02-10 21:53:47,014 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 6 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 36 case distinctions, treesize of input 886 treesize of output 986 [2022-02-10 21:53:47,528 INFO L353 Elim1Store]: treesize reduction 3436, result has 8.2 percent of original size [2022-02-10 21:53:47,529 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 24 case distinctions, treesize of input 986 treesize of output 984 [2022-02-10 21:53:47,586 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:47,587 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 1094 treesize of output 1058 [2022-02-10 21:53:47,652 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:47,653 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 2013 treesize of output 1949 [2022-02-10 21:53:47,737 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:47,738 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 2899 treesize of output 2835 [2022-02-10 21:53:47,845 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:47,846 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 4798 treesize of output 4702 [2022-02-10 21:53:47,986 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:47,987 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 5226 treesize of output 5178 [2022-02-10 21:53:48,161 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:48,162 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 5274 treesize of output 5238 [2022-02-10 21:53:48,331 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:48,332 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 5703 treesize of output 5655 [2022-02-10 21:53:48,514 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:48,515 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 5873 treesize of output 5833 [2022-02-10 21:53:48,707 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:48,708 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 6295 treesize of output 6247 [2022-02-10 21:53:48,911 INFO L353 Elim1Store]: treesize reduction 316, result has 6.2 percent of original size [2022-02-10 21:53:48,912 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 6465 treesize of output 6425 [2022-02-10 21:53:49,246 INFO L387 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 5984 treesize of output 5968 [2022-02-10 21:53:49,307 INFO L387 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 5968 treesize of output 5904 [2022-02-10 21:53:49,433 INFO L387 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 5904 treesize of output 5900 [2022-02-10 21:53:49,493 INFO L387 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 5900 treesize of output 5892 [2022-02-10 21:53:49,554 INFO L387 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 5892 treesize of output 5890 [2022-02-10 21:53:49,614 INFO L387 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 5890 treesize of output 5882 [2022-02-10 21:53:49,674 INFO L387 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 5882 treesize of output 5878 [2022-02-10 21:53:49,735 INFO L387 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 5878 treesize of output 5846 [2022-02-10 21:53:49,797 INFO L387 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 5846 treesize of output 5830 [2022-02-10 21:53:49,857 INFO L387 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 5830 treesize of output 5766 [2022-02-10 21:53:49,917 INFO L387 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 5766 treesize of output 5758 [2022-02-10 21:53:49,978 INFO L387 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 5758 treesize of output 5726 [2022-02-10 21:53:50,038 INFO L387 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 5726 treesize of output 5694 [2022-02-10 21:53:50,099 INFO L387 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 5694 treesize of output 5678 [2022-02-10 21:53:50,159 INFO L387 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 5678 treesize of output 5662 [2022-02-10 21:53:50,221 INFO L387 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 5662 treesize of output 5630 [2022-02-10 21:53:50,282 INFO L387 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 5630 treesize of output 5502 [2022-02-10 21:53:50,343 INFO L387 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 5502 treesize of output 5438 [2022-02-10 21:53:50,404 INFO L387 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 5438 treesize of output 5406 [2022-02-10 21:53:50,465 INFO L387 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 5406 treesize of output 5390 [2022-02-10 21:53:50,525 INFO L387 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 5390 treesize of output 5382 [2022-02-10 21:53:50,586 INFO L387 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 5382 treesize of output 5374 [2022-02-10 21:53:50,646 INFO L387 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 5374 treesize of output 5342 [2022-02-10 21:53:50,707 INFO L387 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 5342 treesize of output 5326 [2022-02-10 21:53:50,768 INFO L387 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 5326 treesize of output 5310 [2022-02-10 21:53:50,893 INFO L387 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 5310 treesize of output 5306 [2022-02-10 21:53:50,953 INFO L387 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 5306 treesize of output 5298 [2022-02-10 21:53:51,013 INFO L387 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 5298 treesize of output 5294 [2022-02-10 21:53:51,074 INFO L387 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 5294 treesize of output 5286 [2022-02-10 21:53:51,135 INFO L387 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 5286 treesize of output 5284 [2022-02-10 21:53:51,190 WARN L325 FreeRefinementEngine]: Global settings require throwing the following exception [2022-02-10 21:53:51,219 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-10 21:53:51,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-10 21:53:51,409 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.ArithmeticException: BigInteger out of long range at java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.computeDerApplicabilityScore(QuantifierPusher.java:685) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.selectBestEliminatee(QuantifierPusher.java:668) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.doit(QuantifierPusher.java:604) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:446) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:172) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:261) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:247) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:92) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:611) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:64) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:308) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-10 21:53:51,412 INFO L158 Benchmark]: Toolchain (without parser) took 176425.44ms. Allocated memory was 222.3MB in the beginning and 6.6GB in the end (delta: 6.3GB). Free memory was 170.3MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 3.1GB. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 222.3MB. Free memory is still 188.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.12ms. Allocated memory is still 222.3MB. Free memory was 170.2MB in the beginning and 184.1MB in the end (delta: -13.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.37ms. Allocated memory is still 222.3MB. Free memory was 184.1MB in the beginning and 180.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: Boogie Preprocessor took 35.13ms. Allocated memory is still 222.3MB. Free memory was 180.4MB in the beginning and 176.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: RCFGBuilder took 591.53ms. Allocated memory is still 222.3MB. Free memory was 176.8MB in the beginning and 144.8MB in the end (delta: 32.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-02-10 21:53:51,413 INFO L158 Benchmark]: TraceAbstraction took 175333.05ms. Allocated memory was 222.3MB in the beginning and 6.6GB in the end (delta: 6.3GB). Free memory was 144.3MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 3.0GB. Max. memory is 8.0GB. [2022-02-10 21:53:51,414 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 222.3MB. Free memory is still 188.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 416.12ms. Allocated memory is still 222.3MB. Free memory was 170.2MB in the beginning and 184.1MB in the end (delta: -13.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 45.37ms. Allocated memory is still 222.3MB. Free memory was 184.1MB in the beginning and 180.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 35.13ms. Allocated memory is still 222.3MB. Free memory was 180.4MB in the beginning and 176.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 591.53ms. Allocated memory is still 222.3MB. Free memory was 176.8MB in the beginning and 144.8MB in the end (delta: 32.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * TraceAbstraction took 175333.05ms. Allocated memory was 222.3MB in the beginning and 6.6GB in the end (delta: 6.3GB). Free memory was 144.3MB in the beginning and 4.8GB in the end (delta: -4.7GB). Peak memory consumption was 3.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: ArithmeticException: BigInteger out of long range: java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-02-10 21:53:51,470 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...