/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-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 07:31:54,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 07:31:54,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 07:31:54,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 07:31:54,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 07:31:54,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 07:31:54,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 07:31:54,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 07:31:54,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 07:31:54,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 07:31:54,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 07:31:54,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 07:31:54,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 07:31:54,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 07:31:54,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 07:31:54,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 07:31:54,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 07:31:54,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 07:31:54,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 07:31:54,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 07:31:54,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 07:31:54,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 07:31:54,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 07:31:54,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 07:31:54,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 07:31:54,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 07:31:54,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 07:31:54,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 07:31:54,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 07:31:54,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 07:31:54,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 07:31:54,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 07:31:54,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 07:31:54,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 07:31:54,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 07:31:54,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 07:31:54,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 07:31:54,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 07:31:54,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 07:31:54,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 07:31:54,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 07:31:54,410 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-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2022-12-06 07:31:54,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 07:31:54,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 07:31:54,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 07:31:54,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 07:31:54,443 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 07:31:54,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 07:31:54,444 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 07:31:54,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 07:31:54,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 07:31:54,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 07:31:54,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 07:31:54,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 07:31:54,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 07:31:54,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 07:31:54,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 07:31:54,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 07:31:54,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 07:31:54,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 07:31:54,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 07:31:54,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 07:31:54,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 07:31:54,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 07:31:54,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-06 07:31:54,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-06 07:31:54,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 07:31:54,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 07:31:54,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 07:31:54,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 07:31:54,800 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 07:31:54,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2022-12-06 07:31:55,892 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 07:31:56,111 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 07:31:56,111 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2022-12-06 07:31:56,117 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/110d3bdde/cab2c636c7024cbab2221c7908067c5b/FLAG9985a49b2 [2022-12-06 07:31:56,136 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/110d3bdde/cab2c636c7024cbab2221c7908067c5b [2022-12-06 07:31:56,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 07:31:56,140 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 07:31:56,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 07:31:56,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 07:31:56,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 07:31:56,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c5fd2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56, skipping insertion in model container [2022-12-06 07:31:56,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 07:31:56,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 07:31:56,333 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,335 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,336 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,337 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,338 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,343 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,345 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,346 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,346 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,347 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,347 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,347 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,347 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,348 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,348 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,348 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,353 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,355 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,357 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,357 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,358 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,360 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,363 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,364 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,364 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,365 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,365 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,369 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,370 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,370 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,371 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,371 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,371 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,371 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,372 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,375 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,379 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,379 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,381 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,404 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c[5274,5287] [2022-12-06 07:31:56,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 07:31:56,419 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 07:31:56,433 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,434 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,434 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,442 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,442 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,443 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,443 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,444 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,450 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,450 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,456 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,456 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,459 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,459 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,464 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,465 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,466 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,471 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,471 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,476 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 07:31:56,476 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 07:31:56,482 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c[5274,5287] [2022-12-06 07:31:56,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 07:31:56,494 INFO L208 MainTranslator]: Completed translation [2022-12-06 07:31:56,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56 WrapperNode [2022-12-06 07:31:56,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 07:31:56,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 07:31:56,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 07:31:56,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 07:31:56,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,566 INFO L138 Inliner]: procedures = 27, calls = 130, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 358 [2022-12-06 07:31:56,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 07:31:56,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 07:31:56,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 07:31:56,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 07:31:56,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,608 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 07:31:56,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 07:31:56,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 07:31:56,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 07:31:56,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (1/1) ... [2022-12-06 07:31:56,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 07:31:56,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 07:31:56,654 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) [2022-12-06 07:31:56,665 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 [2022-12-06 07:31:56,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-06 07:31:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-06 07:31:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-06 07:31:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-12-06 07:31:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 07:31:56,690 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-12-06 07:31:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-12-06 07:31:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2022-12-06 07:31:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2022-12-06 07:31:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 07:31:56,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 07:31:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 07:31:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 07:31:56,693 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 07:31:56,788 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 07:31:56,790 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 07:31:57,194 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 07:31:57,330 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 07:31:57,330 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 07:31:57,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:31:57 BoogieIcfgContainer [2022-12-06 07:31:57,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 07:31:57,335 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 07:31:57,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 07:31:57,338 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 07:31:57,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 07:31:56" (1/3) ... [2022-12-06 07:31:57,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a505382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:31:57, skipping insertion in model container [2022-12-06 07:31:57,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:31:56" (2/3) ... [2022-12-06 07:31:57,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a505382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:31:57, skipping insertion in model container [2022-12-06 07:31:57,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:31:57" (3/3) ... [2022-12-06 07:31:57,341 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-ticket-8.wvr.c [2022-12-06 07:31:57,358 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 07:31:57,358 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-06 07:31:57,358 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 07:31:57,487 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2022-12-06 07:31:57,527 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 250 places, 227 transitions, 518 flow [2022-12-06 07:31:57,697 INFO L130 PetriNetUnfolder]: 2/219 cut-off events. [2022-12-06 07:31:57,697 INFO L131 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-12-06 07:31:57,701 INFO L83 FinitePrefix]: Finished finitePrefix Result has 252 conditions, 219 events. 2/219 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 103 event pairs, 0 based on Foata normal form. 0/216 useless extension candidates. Maximal degree in co-relation 172. Up to 2 conditions per place. [2022-12-06 07:31:57,702 INFO L82 GeneralOperation]: Start removeDead. Operand has 250 places, 227 transitions, 518 flow [2022-12-06 07:31:57,706 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 222 places, 199 transitions, 446 flow [2022-12-06 07:31:57,709 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:31:57,728 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 222 places, 199 transitions, 446 flow [2022-12-06 07:31:57,732 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 222 places, 199 transitions, 446 flow [2022-12-06 07:31:57,782 INFO L130 PetriNetUnfolder]: 2/199 cut-off events. [2022-12-06 07:31:57,782 INFO L131 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-12-06 07:31:57,783 INFO L83 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 199 events. 2/199 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 102 event pairs, 0 based on Foata normal form. 0/197 useless extension candidates. Maximal degree in co-relation 172. Up to 2 conditions per place. [2022-12-06 07:31:57,789 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 222 places, 199 transitions, 446 flow [2022-12-06 07:31:57,790 INFO L188 LiptonReduction]: Number of co-enabled transitions 5502 [2022-12-06 07:32:15,218 INFO L203 LiptonReduction]: Total number of compositions: 149 [2022-12-06 07:32:15,239 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 07:32:15,245 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=REPEATED_LIPTON_PN, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2471b8fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 07:32:15,246 INFO L358 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-12-06 07:32:15,266 INFO L130 PetriNetUnfolder]: 0/49 cut-off events. [2022-12-06 07:32:15,266 INFO L131 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-12-06 07:32:15,266 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:32:15,267 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:32:15,267 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:32:15,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:32:15,271 INFO L85 PathProgramCache]: Analyzing trace with hash 137922621, now seen corresponding path program 1 times [2022-12-06 07:32:15,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:32:15,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947367340] [2022-12-06 07:32:15,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:32:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:32:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:32:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:32:17,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:32:17,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947367340] [2022-12-06 07:32:17,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947367340] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:32:17,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:32:17,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 07:32:17,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377472742] [2022-12-06 07:32:17,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:32:17,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 07:32:17,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:32:17,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 07:32:17,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-12-06 07:32:17,703 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 50 [2022-12-06 07:32:17,704 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 50 transitions, 148 flow. Second operand has 8 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:32:17,704 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:32:17,704 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 50 [2022-12-06 07:32:17,705 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 07:32:37,584 INFO L130 PetriNetUnfolder]: 232377/283581 cut-off events. [2022-12-06 07:32:37,584 INFO L131 PetriNetUnfolder]: For 19884/19884 co-relation queries the response was YES. [2022-12-06 07:32:38,251 INFO L83 FinitePrefix]: Finished finitePrefix Result has 586214 conditions, 283581 events. 232377/283581 cut-off events. For 19884/19884 co-relation queries the response was YES. Maximal size of possible extension queue 5667. Compared 1404325 event pairs, 65501 based on Foata normal form. 1/283582 useless extension candidates. Maximal degree in co-relation 462248. Up to 136160 conditions per place. [2022-12-06 07:32:39,127 INFO L137 encePairwiseOnDemand]: 39/50 looper letters, 118 selfloop transitions, 17 changer transitions 16/151 dead transitions. [2022-12-06 07:32:39,127 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 151 transitions, 733 flow [2022-12-06 07:32:39,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-06 07:32:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-12-06 07:32:39,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 152 transitions. [2022-12-06 07:32:39,137 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.608 [2022-12-06 07:32:39,138 INFO L175 Difference]: Start difference. First operand has 75 places, 50 transitions, 148 flow. Second operand 5 states and 152 transitions. [2022-12-06 07:32:39,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 151 transitions, 733 flow [2022-12-06 07:32:39,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 151 transitions, 647 flow, removed 0 selfloop flow, removed 16 redundant places. [2022-12-06 07:32:39,822 INFO L231 Difference]: Finished difference. Result has 66 places, 65 transitions, 237 flow [2022-12-06 07:32:39,824 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=116, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=237, PETRI_PLACES=66, PETRI_TRANSITIONS=65} [2022-12-06 07:32:39,828 INFO L294 CegarLoopForPetriNet]: 75 programPoint places, -9 predicate places. [2022-12-06 07:32:39,829 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 07:32:39,829 INFO L89 Accepts]: Start accepts. Operand has 66 places, 65 transitions, 237 flow [2022-12-06 07:32:39,838 INFO L95 Accepts]: Finished accepts. [2022-12-06 07:32:39,839 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:32:39,839 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 66 places, 65 transitions, 237 flow [2022-12-06 07:32:39,849 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 66 places, 65 transitions, 237 flow [2022-12-06 07:32:40,169 INFO L130 PetriNetUnfolder]: 1531/2280 cut-off events. [2022-12-06 07:32:40,169 INFO L131 PetriNetUnfolder]: For 762/2321 co-relation queries the response was YES. [2022-12-06 07:32:40,177 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6249 conditions, 2280 events. 1531/2280 cut-off events. For 762/2321 co-relation queries the response was YES. Maximal size of possible extension queue 229. Compared 11854 event pairs, 631 based on Foata normal form. 0/2142 useless extension candidates. Maximal degree in co-relation 6003. Up to 1907 conditions per place. [2022-12-06 07:32:40,200 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 66 places, 65 transitions, 237 flow [2022-12-06 07:32:40,201 INFO L188 LiptonReduction]: Number of co-enabled transitions 1106 [2022-12-06 07:32:40,339 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [874] L86-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41| |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41|) (= (ite (<= v_~m3~0_63 v_~s~0_1115) 1 0) |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41|) (= v_~b~0_577 (ite (= (ite (or (= v_~x~0_311 1) (not (= (mod v_~b~0_578 256) 0))) 1 0) 0) 0 1)) (= |v_thread3Thread1of1ForFork1_#res#1.offset_15| 0) (= (+ v_~s~0_1115 1) v_~s~0_1114) (not (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41| 0)) (= |v_thread3Thread1of1ForFork1_#res#1.base_15| 0)) InVars {~m3~0=v_~m3~0_63, ~b~0=v_~b~0_578, ~x~0=v_~x~0_311, ~s~0=v_~s~0_1115} OutVars{~m3~0=v_~m3~0_63, thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41|, thread3Thread1of1ForFork1_#res#1.offset=|v_thread3Thread1of1ForFork1_#res#1.offset_15|, ~b~0=v_~b~0_577, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41|, thread3Thread1of1ForFork1_#res#1.base=|v_thread3Thread1of1ForFork1_#res#1.base_15|, thread3Thread1of1ForFork1_#t~post6#1=|v_thread3Thread1of1ForFork1_#t~post6#1_67|, ~x~0=v_~x~0_311, ~s~0=v_~s~0_1114} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_#res#1.offset, ~b~0, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_#res#1.base, thread3Thread1of1ForFork1_#t~post6#1, ~s~0] [2022-12-06 07:32:40,419 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [818] L143-->thread6EXIT: Formula: (and (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|) (= |v_thread6Thread1of1ForFork2_#res#1.offset_7| 0) (= v_~s~0_722 (+ v_~s~0_723 1)) (= v_~b~0_291 (ite (= (ite (or (= v_~x~0_149 1) (not (= 0 (mod v_~b~0_292 256)))) 1 0) 0) 0 1)) (not (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| 0)) (= |v_thread6Thread1of1ForFork2_#res#1.base_7| 0) (= (ite (<= v_~m6~0_79 v_~s~0_723) 1 0) |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|)) InVars {~b~0=v_~b~0_292, ~m6~0=v_~m6~0_79, ~x~0=v_~x~0_149, ~s~0=v_~s~0_723} OutVars{thread6Thread1of1ForFork2_#t~post12#1=|v_thread6Thread1of1ForFork2_#t~post12#1_61|, thread6Thread1of1ForFork2_#res#1.base=|v_thread6Thread1of1ForFork2_#res#1.base_7|, ~b~0=v_~b~0_291, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65|, ~m6~0=v_~m6~0_79, thread6Thread1of1ForFork2_#res#1.offset=|v_thread6Thread1of1ForFork2_#res#1.offset_7|, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|, ~x~0=v_~x~0_149, ~s~0=v_~s~0_722} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post12#1, thread6Thread1of1ForFork2_#res#1.base, ~b~0, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread6Thread1of1ForFork2_#res#1.offset, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~s~0] [2022-12-06 07:32:40,497 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [880] L105-->thread4EXIT: Formula: (and (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57| |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57|) (not (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57| 0)) (= |v_thread4Thread1of1ForFork4_#res#1.base_31| 0) (= (ite (<= v_~m4~0_83 v_~s~0_1173) 1 0) |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57|) (= (+ v_~s~0_1173 1) v_~s~0_1172) (= 0 |v_thread4Thread1of1ForFork4_#res#1.offset_31|) (= v_~b~0_615 (ite (= 0 (ite (or (= v_~x~0_335 1) (not (= 0 (mod v_~b~0_616 256)))) 1 0)) 0 1))) InVars {~b~0=v_~b~0_616, ~m4~0=v_~m4~0_83, ~x~0=v_~x~0_335, ~s~0=v_~s~0_1173} OutVars{thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57|, thread4Thread1of1ForFork4_#res#1.base=|v_thread4Thread1of1ForFork4_#res#1.base_31|, ~b~0=v_~b~0_615, ~m4~0=v_~m4~0_83, thread4Thread1of1ForFork4_#t~post8#1=|v_thread4Thread1of1ForFork4_#t~post8#1_61|, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57|, thread4Thread1of1ForFork4_#res#1.offset=|v_thread4Thread1of1ForFork4_#res#1.offset_31|, ~x~0=v_~x~0_335, ~s~0=v_~s~0_1172} AuxVars[] AssignedVars[thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork4_#res#1.base, ~b~0, thread4Thread1of1ForFork4_#t~post8#1, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.offset, ~s~0] [2022-12-06 07:32:40,576 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [838] L162-->thread7EXIT: Formula: (and (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45| (ite (<= v_~m7~0_69 v_~s~0_925) 1 0)) (not (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45| 0)) (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45| |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45|) (= |v_thread7Thread1of1ForFork5_#res#1.base_7| 0) (= (+ v_~s~0_925 1) v_~s~0_924) (= |v_thread7Thread1of1ForFork5_#res#1.offset_7| 0) (= v_~b~0_437 (ite (= (ite (or (= v_~x~0_235 1) (not (= (mod v_~b~0_438 256) 0))) 1 0) 0) 0 1))) InVars {~b~0=v_~b~0_438, ~m7~0=v_~m7~0_69, ~x~0=v_~x~0_235, ~s~0=v_~s~0_925} OutVars{thread7Thread1of1ForFork5_#t~post14#1=|v_thread7Thread1of1ForFork5_#t~post14#1_55|, thread7Thread1of1ForFork5_#res#1.offset=|v_thread7Thread1of1ForFork5_#res#1.offset_7|, ~b~0=v_~b~0_437, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45|, thread7Thread1of1ForFork5_#res#1.base=|v_thread7Thread1of1ForFork5_#res#1.base_7|, ~m7~0=v_~m7~0_69, ~x~0=v_~x~0_235, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45|, ~s~0=v_~s~0_924} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post14#1, thread7Thread1of1ForFork5_#res#1.offset, ~b~0, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1, thread7Thread1of1ForFork5_#res#1.base, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1, ~s~0] [2022-12-06 07:32:40,655 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [794] L67-->thread2EXIT: Formula: (and (= |v_thread2Thread1of1ForFork6_#res#1.offset_7| 0) (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53| |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|) (= (ite (<= v_~m2~0_69 v_~s~0_579) 1 0) |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|) (= |v_thread2Thread1of1ForFork6_#res#1.base_7| 0) (= (+ v_~s~0_579 1) v_~s~0_578) (not (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53| 0)) (= v_~b~0_215 (ite (= (ite (or (= v_~x~0_108 1) (not (= (mod v_~b~0_216 256) 0))) 1 0) 0) 0 1))) InVars {~b~0=v_~b~0_216, ~m2~0=v_~m2~0_69, ~x~0=v_~x~0_108, ~s~0=v_~s~0_579} OutVars{thread2Thread1of1ForFork6_#res#1.offset=|v_thread2Thread1of1ForFork6_#res#1.offset_7|, ~b~0=v_~b~0_215, thread2Thread1of1ForFork6_#t~post4#1=|v_thread2Thread1of1ForFork6_#t~post4#1_53|, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|, ~m2~0=v_~m2~0_69, thread2Thread1of1ForFork6_#res#1.base=|v_thread2Thread1of1ForFork6_#res#1.base_7|, ~x~0=v_~x~0_108, ~s~0=v_~s~0_578, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53|} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#res#1.offset, ~b~0, thread2Thread1of1ForFork6_#t~post4#1, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork6_#res#1.base, ~s~0, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1] [2022-12-06 07:32:40,733 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [852] L124-->thread5EXIT: Formula: (and (= (+ v_~s~0_1073 1) v_~s~0_1072) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49| |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49|) (= v_~b~0_537 (ite (= (ite (or (= v_~x~0_292 1) (not (= (mod v_~b~0_538 256) 0))) 1 0) 0) 0 1)) (not (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49| 0)) (= |v_thread5Thread1of1ForFork7_#res#1.offset_53| 0) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49| (ite (<= v_~m5~0_71 v_~s~0_1073) 1 0)) (= 0 |v_thread5Thread1of1ForFork7_#res#1.base_53|)) InVars {~b~0=v_~b~0_538, ~m5~0=v_~m5~0_71, ~x~0=v_~x~0_292, ~s~0=v_~s~0_1073} OutVars{thread5Thread1of1ForFork7_#res#1.base=|v_thread5Thread1of1ForFork7_#res#1.base_53|, ~b~0=v_~b~0_537, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49|, ~m5~0=v_~m5~0_71, thread5Thread1of1ForFork7_#t~post10#1=|v_thread5Thread1of1ForFork7_#t~post10#1_65|, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49|, ~x~0=v_~x~0_292, thread5Thread1of1ForFork7_#res#1.offset=|v_thread5Thread1of1ForFork7_#res#1.offset_53|, ~s~0=v_~s~0_1072} AuxVars[] AssignedVars[thread5Thread1of1ForFork7_#res#1.base, ~b~0, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1, thread5Thread1of1ForFork7_#t~post10#1, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1, thread5Thread1of1ForFork7_#res#1.offset, ~s~0] [2022-12-06 07:32:40,813 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [846] L181-->thread8EXIT: Formula: (and (= |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47| |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|) (= v_~s~0_1004 (+ v_~s~0_1005 1)) (= (ite (<= v_~m8~0_75 v_~s~0_1005) 1 0) |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47|) (= v_~b~0_489 (ite (= (ite (or (not (= (mod v_~b~0_490 256) 0)) (= v_~x~0_266 1)) 1 0) 0) 0 1)) (= |v_thread8Thread1of1ForFork0_#res#1.offset_37| 0) (= |v_thread8Thread1of1ForFork0_#res#1.base_37| 0) (not (= 0 |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|))) InVars {~b~0=v_~b~0_490, ~m8~0=v_~m8~0_75, ~x~0=v_~x~0_266, ~s~0=v_~s~0_1005} OutVars{thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47|, thread8Thread1of1ForFork0_#res#1.offset=|v_thread8Thread1of1ForFork0_#res#1.offset_37|, ~b~0=v_~b~0_489, thread8Thread1of1ForFork0_#t~post16#1=|v_thread8Thread1of1ForFork0_#t~post16#1_63|, ~m8~0=v_~m8~0_75, ~x~0=v_~x~0_266, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|, thread8Thread1of1ForFork0_#res#1.base=|v_thread8Thread1of1ForFork0_#res#1.base_37|, ~s~0=v_~s~0_1004} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread8Thread1of1ForFork0_#res#1.offset, ~b~0, thread8Thread1of1ForFork0_#t~post16#1, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_#res#1.base, ~s~0] [2022-12-06 07:32:40,924 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [896] L45-->thread8EXIT: Formula: (let ((.cse0 (= v_~x~0_383 1))) (and (= (ite (<= v_~m8~0_115 v_~s~0_1259) 1 0) |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_57|) (= |v_thread8Thread1of1ForFork0_#res#1.base_47| 0) (not (= 0 |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_57|)) (= |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_57| |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_57|) (= (+ v_~s~0_1259 1) v_~s~0_1258) (= v_~b~0_697 (ite (= (ite (or (not (= (mod v_~b~0_698 256) 0)) .cse0) 1 0) 0) 0 1)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_59|)) (= |v_thread8Thread1of1ForFork0_#res#1.offset_47| 0) .cse0 (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_59| (ite (<= v_~m1~0_107 v_~s~0_1259) 1 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_59| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_59|))) InVars {~b~0=v_~b~0_698, ~m1~0=v_~m1~0_107, ~m8~0=v_~m8~0_115, ~s~0=v_~s~0_1259} OutVars{thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_57|, thread8Thread1of1ForFork0_#res#1.offset=|v_thread8Thread1of1ForFork0_#res#1.offset_47|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_59|, ~b~0=v_~b~0_697, ~m1~0=v_~m1~0_107, thread8Thread1of1ForFork0_#t~post16#1=|v_thread8Thread1of1ForFork0_#t~post16#1_73|, ~m8~0=v_~m8~0_115, ~x~0=v_~x~0_383, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_59|, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_57|, thread8Thread1of1ForFork0_#res#1.base=|v_thread8Thread1of1ForFork0_#res#1.base_47|, ~s~0=v_~s~0_1258} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread8Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread8Thread1of1ForFork0_#t~post16#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_#res#1.base, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:32:41,090 INFO L203 LiptonReduction]: Total number of compositions: 2 [2022-12-06 07:32:41,092 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 1263 [2022-12-06 07:32:41,093 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 65 transitions, 265 flow [2022-12-06 07:32:41,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:32:41,093 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:32:41,093 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:32:41,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 07:32:41,097 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:32:41,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:32:41,098 INFO L85 PathProgramCache]: Analyzing trace with hash -1276697227, now seen corresponding path program 2 times [2022-12-06 07:32:41,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:32:41,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703939124] [2022-12-06 07:32:41,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:32:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:32:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:32:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:32:42,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:32:42,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703939124] [2022-12-06 07:32:42,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703939124] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:32:42,421 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:32:42,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-06 07:32:42,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873285748] [2022-12-06 07:32:42,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:32:42,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 07:32:42,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:32:42,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 07:32:42,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-12-06 07:32:42,425 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 57 [2022-12-06 07:32:42,425 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 65 transitions, 265 flow. Second operand has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:32:42,425 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:32:42,425 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 57 [2022-12-06 07:32:42,425 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 07:33:00,283 INFO L130 PetriNetUnfolder]: 226327/277531 cut-off events. [2022-12-06 07:33:00,283 INFO L131 PetriNetUnfolder]: For 145875/145875 co-relation queries the response was YES. [2022-12-06 07:33:00,741 INFO L83 FinitePrefix]: Finished finitePrefix Result has 825923 conditions, 277531 events. 226327/277531 cut-off events. For 145875/145875 co-relation queries the response was YES. Maximal size of possible extension queue 6058. Compared 1425157 event pairs, 23985 based on Foata normal form. 1/277532 useless extension candidates. Maximal degree in co-relation 295398. Up to 132544 conditions per place. [2022-12-06 07:33:01,417 INFO L137 encePairwiseOnDemand]: 39/57 looper letters, 118 selfloop transitions, 23 changer transitions 46/187 dead transitions. [2022-12-06 07:33:01,417 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 187 transitions, 1003 flow [2022-12-06 07:33:01,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-06 07:33:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-06 07:33:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 181 transitions. [2022-12-06 07:33:01,419 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.5292397660818714 [2022-12-06 07:33:01,419 INFO L175 Difference]: Start difference. First operand has 66 places, 65 transitions, 265 flow. Second operand 6 states and 181 transitions. [2022-12-06 07:33:01,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 187 transitions, 1003 flow [2022-12-06 07:33:01,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 187 transitions, 977 flow, removed 1 selfloop flow, removed 2 redundant places. [2022-12-06 07:33:01,518 INFO L231 Difference]: Finished difference. Result has 72 places, 71 transitions, 385 flow [2022-12-06 07:33:01,518 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=239, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=385, PETRI_PLACES=72, PETRI_TRANSITIONS=71} [2022-12-06 07:33:01,519 INFO L294 CegarLoopForPetriNet]: 75 programPoint places, -3 predicate places. [2022-12-06 07:33:01,519 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 07:33:01,519 INFO L89 Accepts]: Start accepts. Operand has 72 places, 71 transitions, 385 flow [2022-12-06 07:33:01,521 INFO L95 Accepts]: Finished accepts. [2022-12-06 07:33:01,521 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:33:01,521 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 72 places, 71 transitions, 385 flow [2022-12-06 07:33:01,522 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 70 places, 71 transitions, 385 flow [2022-12-06 07:33:01,832 INFO L130 PetriNetUnfolder]: 1524/2043 cut-off events. [2022-12-06 07:33:01,832 INFO L131 PetriNetUnfolder]: For 5666/12997 co-relation queries the response was YES. [2022-12-06 07:33:01,836 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9430 conditions, 2043 events. 1524/2043 cut-off events. For 5666/12997 co-relation queries the response was YES. Maximal size of possible extension queue 215. Compared 8637 event pairs, 603 based on Foata normal form. 1/1888 useless extension candidates. Maximal degree in co-relation 9283. Up to 1899 conditions per place. [2022-12-06 07:33:01,853 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 71 transitions, 385 flow [2022-12-06 07:33:01,853 INFO L188 LiptonReduction]: Number of co-enabled transitions 1240 [2022-12-06 07:33:01,972 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [838] L162-->thread7EXIT: Formula: (and (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45| (ite (<= v_~m7~0_69 v_~s~0_925) 1 0)) (not (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45| 0)) (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45| |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45|) (= |v_thread7Thread1of1ForFork5_#res#1.base_7| 0) (= (+ v_~s~0_925 1) v_~s~0_924) (= |v_thread7Thread1of1ForFork5_#res#1.offset_7| 0) (= v_~b~0_437 (ite (= (ite (or (= v_~x~0_235 1) (not (= (mod v_~b~0_438 256) 0))) 1 0) 0) 0 1))) InVars {~b~0=v_~b~0_438, ~m7~0=v_~m7~0_69, ~x~0=v_~x~0_235, ~s~0=v_~s~0_925} OutVars{thread7Thread1of1ForFork5_#t~post14#1=|v_thread7Thread1of1ForFork5_#t~post14#1_55|, thread7Thread1of1ForFork5_#res#1.offset=|v_thread7Thread1of1ForFork5_#res#1.offset_7|, ~b~0=v_~b~0_437, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_45|, thread7Thread1of1ForFork5_#res#1.base=|v_thread7Thread1of1ForFork5_#res#1.base_7|, ~m7~0=v_~m7~0_69, ~x~0=v_~x~0_235, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_45|, ~s~0=v_~s~0_924} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post14#1, thread7Thread1of1ForFork5_#res#1.offset, ~b~0, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1, thread7Thread1of1ForFork5_#res#1.base, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1, ~s~0] [2022-12-06 07:33:02,053 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [852] L124-->thread5EXIT: Formula: (and (= (+ v_~s~0_1073 1) v_~s~0_1072) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49| |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49|) (= v_~b~0_537 (ite (= (ite (or (= v_~x~0_292 1) (not (= (mod v_~b~0_538 256) 0))) 1 0) 0) 0 1)) (not (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49| 0)) (= |v_thread5Thread1of1ForFork7_#res#1.offset_53| 0) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49| (ite (<= v_~m5~0_71 v_~s~0_1073) 1 0)) (= 0 |v_thread5Thread1of1ForFork7_#res#1.base_53|)) InVars {~b~0=v_~b~0_538, ~m5~0=v_~m5~0_71, ~x~0=v_~x~0_292, ~s~0=v_~s~0_1073} OutVars{thread5Thread1of1ForFork7_#res#1.base=|v_thread5Thread1of1ForFork7_#res#1.base_53|, ~b~0=v_~b~0_537, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_49|, ~m5~0=v_~m5~0_71, thread5Thread1of1ForFork7_#t~post10#1=|v_thread5Thread1of1ForFork7_#t~post10#1_65|, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_49|, ~x~0=v_~x~0_292, thread5Thread1of1ForFork7_#res#1.offset=|v_thread5Thread1of1ForFork7_#res#1.offset_53|, ~s~0=v_~s~0_1072} AuxVars[] AssignedVars[thread5Thread1of1ForFork7_#res#1.base, ~b~0, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1, thread5Thread1of1ForFork7_#t~post10#1, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1, thread5Thread1of1ForFork7_#res#1.offset, ~s~0] [2022-12-06 07:33:02,129 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [874] L86-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41| |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41|) (= (ite (<= v_~m3~0_63 v_~s~0_1115) 1 0) |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41|) (= v_~b~0_577 (ite (= (ite (or (= v_~x~0_311 1) (not (= (mod v_~b~0_578 256) 0))) 1 0) 0) 0 1)) (= |v_thread3Thread1of1ForFork1_#res#1.offset_15| 0) (= (+ v_~s~0_1115 1) v_~s~0_1114) (not (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41| 0)) (= |v_thread3Thread1of1ForFork1_#res#1.base_15| 0)) InVars {~m3~0=v_~m3~0_63, ~b~0=v_~b~0_578, ~x~0=v_~x~0_311, ~s~0=v_~s~0_1115} OutVars{~m3~0=v_~m3~0_63, thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_41|, thread3Thread1of1ForFork1_#res#1.offset=|v_thread3Thread1of1ForFork1_#res#1.offset_15|, ~b~0=v_~b~0_577, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_41|, thread3Thread1of1ForFork1_#res#1.base=|v_thread3Thread1of1ForFork1_#res#1.base_15|, thread3Thread1of1ForFork1_#t~post6#1=|v_thread3Thread1of1ForFork1_#t~post6#1_67|, ~x~0=v_~x~0_311, ~s~0=v_~s~0_1114} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_#res#1.offset, ~b~0, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_#res#1.base, thread3Thread1of1ForFork1_#t~post6#1, ~s~0] [2022-12-06 07:33:02,194 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [846] L181-->thread8EXIT: Formula: (and (= |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47| |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|) (= v_~s~0_1004 (+ v_~s~0_1005 1)) (= (ite (<= v_~m8~0_75 v_~s~0_1005) 1 0) |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47|) (= v_~b~0_489 (ite (= (ite (or (not (= (mod v_~b~0_490 256) 0)) (= v_~x~0_266 1)) 1 0) 0) 0 1)) (= |v_thread8Thread1of1ForFork0_#res#1.offset_37| 0) (= |v_thread8Thread1of1ForFork0_#res#1.base_37| 0) (not (= 0 |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|))) InVars {~b~0=v_~b~0_490, ~m8~0=v_~m8~0_75, ~x~0=v_~x~0_266, ~s~0=v_~s~0_1005} OutVars{thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_47|, thread8Thread1of1ForFork0_#res#1.offset=|v_thread8Thread1of1ForFork0_#res#1.offset_37|, ~b~0=v_~b~0_489, thread8Thread1of1ForFork0_#t~post16#1=|v_thread8Thread1of1ForFork0_#t~post16#1_63|, ~m8~0=v_~m8~0_75, ~x~0=v_~x~0_266, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_47|, thread8Thread1of1ForFork0_#res#1.base=|v_thread8Thread1of1ForFork0_#res#1.base_37|, ~s~0=v_~s~0_1004} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread8Thread1of1ForFork0_#res#1.offset, ~b~0, thread8Thread1of1ForFork0_#t~post16#1, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_#res#1.base, ~s~0] [2022-12-06 07:33:02,270 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [818] L143-->thread6EXIT: Formula: (and (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|) (= |v_thread6Thread1of1ForFork2_#res#1.offset_7| 0) (= v_~s~0_722 (+ v_~s~0_723 1)) (= v_~b~0_291 (ite (= (ite (or (= v_~x~0_149 1) (not (= 0 (mod v_~b~0_292 256)))) 1 0) 0) 0 1)) (not (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| 0)) (= |v_thread6Thread1of1ForFork2_#res#1.base_7| 0) (= (ite (<= v_~m6~0_79 v_~s~0_723) 1 0) |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|)) InVars {~b~0=v_~b~0_292, ~m6~0=v_~m6~0_79, ~x~0=v_~x~0_149, ~s~0=v_~s~0_723} OutVars{thread6Thread1of1ForFork2_#t~post12#1=|v_thread6Thread1of1ForFork2_#t~post12#1_61|, thread6Thread1of1ForFork2_#res#1.base=|v_thread6Thread1of1ForFork2_#res#1.base_7|, ~b~0=v_~b~0_291, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65|, ~m6~0=v_~m6~0_79, thread6Thread1of1ForFork2_#res#1.offset=|v_thread6Thread1of1ForFork2_#res#1.offset_7|, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|, ~x~0=v_~x~0_149, ~s~0=v_~s~0_722} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post12#1, thread6Thread1of1ForFork2_#res#1.base, ~b~0, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread6Thread1of1ForFork2_#res#1.offset, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~s~0] [2022-12-06 07:33:02,350 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [880] L105-->thread4EXIT: Formula: (and (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57| |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57|) (not (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57| 0)) (= |v_thread4Thread1of1ForFork4_#res#1.base_31| 0) (= (ite (<= v_~m4~0_83 v_~s~0_1173) 1 0) |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57|) (= (+ v_~s~0_1173 1) v_~s~0_1172) (= 0 |v_thread4Thread1of1ForFork4_#res#1.offset_31|) (= v_~b~0_615 (ite (= 0 (ite (or (= v_~x~0_335 1) (not (= 0 (mod v_~b~0_616 256)))) 1 0)) 0 1))) InVars {~b~0=v_~b~0_616, ~m4~0=v_~m4~0_83, ~x~0=v_~x~0_335, ~s~0=v_~s~0_1173} OutVars{thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_57|, thread4Thread1of1ForFork4_#res#1.base=|v_thread4Thread1of1ForFork4_#res#1.base_31|, ~b~0=v_~b~0_615, ~m4~0=v_~m4~0_83, thread4Thread1of1ForFork4_#t~post8#1=|v_thread4Thread1of1ForFork4_#t~post8#1_61|, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_57|, thread4Thread1of1ForFork4_#res#1.offset=|v_thread4Thread1of1ForFork4_#res#1.offset_31|, ~x~0=v_~x~0_335, ~s~0=v_~s~0_1172} AuxVars[] AssignedVars[thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork4_#res#1.base, ~b~0, thread4Thread1of1ForFork4_#t~post8#1, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.offset, ~s~0] [2022-12-06 07:33:02,433 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [758] L45-->L52: Formula: (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| (ite (<= v_~m1~0_31 v_~s~0_354) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) (= v_~x~0_42 1) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|)) InVars {~m1~0=v_~m1~0_31, ~s~0=v_~s~0_354} OutVars{thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_21|, ~m1~0=v_~m1~0_31, ~x~0=v_~x~0_42, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_21|, ~s~0=v_~s~0_354} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1] and [794] L67-->thread2EXIT: Formula: (and (= |v_thread2Thread1of1ForFork6_#res#1.offset_7| 0) (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53| |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|) (= (ite (<= v_~m2~0_69 v_~s~0_579) 1 0) |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|) (= |v_thread2Thread1of1ForFork6_#res#1.base_7| 0) (= (+ v_~s~0_579 1) v_~s~0_578) (not (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53| 0)) (= v_~b~0_215 (ite (= (ite (or (= v_~x~0_108 1) (not (= (mod v_~b~0_216 256) 0))) 1 0) 0) 0 1))) InVars {~b~0=v_~b~0_216, ~m2~0=v_~m2~0_69, ~x~0=v_~x~0_108, ~s~0=v_~s~0_579} OutVars{thread2Thread1of1ForFork6_#res#1.offset=|v_thread2Thread1of1ForFork6_#res#1.offset_7|, ~b~0=v_~b~0_215, thread2Thread1of1ForFork6_#t~post4#1=|v_thread2Thread1of1ForFork6_#t~post4#1_53|, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_53|, ~m2~0=v_~m2~0_69, thread2Thread1of1ForFork6_#res#1.base=|v_thread2Thread1of1ForFork6_#res#1.base_7|, ~x~0=v_~x~0_108, ~s~0=v_~s~0_578, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_53|} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#res#1.offset, ~b~0, thread2Thread1of1ForFork6_#t~post4#1, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork6_#res#1.base, ~s~0, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1] [2022-12-06 07:33:02,537 INFO L203 LiptonReduction]: Total number of compositions: 1 [2022-12-06 07:33:02,538 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 1019 [2022-12-06 07:33:02,538 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 71 transitions, 413 flow [2022-12-06 07:33:02,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:02,539 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:33:02,539 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:33:02,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 07:33:02,539 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:33:02,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:33:02,539 INFO L85 PathProgramCache]: Analyzing trace with hash -777023074, now seen corresponding path program 1 times [2022-12-06 07:33:02,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:33:02,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734789774] [2022-12-06 07:33:02,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:33:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:33:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:33:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:33:02,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:33:02,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734789774] [2022-12-06 07:33:02,927 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734789774] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:33:02,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:33:02,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-06 07:33:02,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996162656] [2022-12-06 07:33:02,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:33:02,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-06 07:33:02,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:33:02,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-06 07:33:02,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-06 07:33:02,929 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 64 [2022-12-06 07:33:02,929 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 71 transitions, 413 flow. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:02,929 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:33:02,929 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 64 [2022-12-06 07:33:02,930 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 07:33:16,293 INFO L130 PetriNetUnfolder]: 160243/193266 cut-off events. [2022-12-06 07:33:16,294 INFO L131 PetriNetUnfolder]: For 391744/391744 co-relation queries the response was YES. [2022-12-06 07:33:16,783 INFO L83 FinitePrefix]: Finished finitePrefix Result has 747353 conditions, 193266 events. 160243/193266 cut-off events. For 391744/391744 co-relation queries the response was YES. Maximal size of possible extension queue 4042. Compared 878958 event pairs, 41366 based on Foata normal form. 508/193774 useless extension candidates. Maximal degree in co-relation 348054. Up to 188884 conditions per place. [2022-12-06 07:33:17,845 INFO L137 encePairwiseOnDemand]: 41/64 looper letters, 122 selfloop transitions, 34 changer transitions 3/159 dead transitions. [2022-12-06 07:33:17,846 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 159 transitions, 1154 flow [2022-12-06 07:33:17,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-06 07:33:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-12-06 07:33:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 154 transitions. [2022-12-06 07:33:17,867 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.48125 [2022-12-06 07:33:17,867 INFO L175 Difference]: Start difference. First operand has 70 places, 71 transitions, 413 flow. Second operand 5 states and 154 transitions. [2022-12-06 07:33:17,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 159 transitions, 1154 flow [2022-12-06 07:33:18,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 159 transitions, 941 flow, removed 46 selfloop flow, removed 4 redundant places. [2022-12-06 07:33:18,331 INFO L231 Difference]: Finished difference. Result has 72 places, 103 transitions, 611 flow [2022-12-06 07:33:18,331 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, PETRI_DIFFERENCE_MINUEND_FLOW=310, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=611, PETRI_PLACES=72, PETRI_TRANSITIONS=103} [2022-12-06 07:33:18,332 INFO L294 CegarLoopForPetriNet]: 75 programPoint places, -3 predicate places. [2022-12-06 07:33:18,332 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 07:33:18,332 INFO L89 Accepts]: Start accepts. Operand has 72 places, 103 transitions, 611 flow [2022-12-06 07:33:18,336 INFO L95 Accepts]: Finished accepts. [2022-12-06 07:33:18,336 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:33:18,337 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 72 places, 103 transitions, 611 flow [2022-12-06 07:33:18,338 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 71 places, 103 transitions, 611 flow [2022-12-06 07:33:20,540 INFO L130 PetriNetUnfolder]: 14051/21653 cut-off events. [2022-12-06 07:33:20,540 INFO L131 PetriNetUnfolder]: For 27914/48925 co-relation queries the response was YES. [2022-12-06 07:33:20,607 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71343 conditions, 21653 events. 14051/21653 cut-off events. For 27914/48925 co-relation queries the response was YES. Maximal size of possible extension queue 1935. Compared 166726 event pairs, 4878 based on Foata normal form. 140/19062 useless extension candidates. Maximal degree in co-relation 68530. Up to 16939 conditions per place. [2022-12-06 07:33:20,774 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 103 transitions, 611 flow [2022-12-06 07:33:20,774 INFO L188 LiptonReduction]: Number of co-enabled transitions 1816 [2022-12-06 07:33:21,047 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [900] L45-->thread3EXIT: Formula: (let ((.cse0 (= v_~x~0_393 1))) (and (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_49| |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_49|) .cse0 (= |v_thread3Thread1of1ForFork1_#res#1.base_23| 0) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_67| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_67|) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_67|)) (= v_~b~0_713 (ite (= (ite (or .cse0 (not (= (mod v_~b~0_714 256) 0))) 1 0) 0) 0 1)) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_49| (ite (<= v_~m3~0_91 v_~s~0_1277) 1 0)) (= |v_thread3Thread1of1ForFork1_#res#1.offset_23| 0) (not (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_49| 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_67| (ite (<= v_~m1~0_131 v_~s~0_1277) 1 0)) (= v_~s~0_1276 (+ v_~s~0_1277 1)))) InVars {~m3~0=v_~m3~0_91, ~b~0=v_~b~0_714, ~m1~0=v_~m1~0_131, ~s~0=v_~s~0_1277} OutVars{~m3~0=v_~m3~0_91, thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_49|, thread3Thread1of1ForFork1_#res#1.offset=|v_thread3Thread1of1ForFork1_#res#1.offset_23|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_67|, ~b~0=v_~b~0_713, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_49|, thread3Thread1of1ForFork1_#res#1.base=|v_thread3Thread1of1ForFork1_#res#1.base_23|, ~m1~0=v_~m1~0_131, thread3Thread1of1ForFork1_#t~post6#1=|v_thread3Thread1of1ForFork1_#t~post6#1_75|, ~x~0=v_~x~0_393, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_67|, ~s~0=v_~s~0_1276} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_#res#1.base, thread3Thread1of1ForFork1_#t~post6#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:21,138 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [890] L45-->thread3EXIT: Formula: (let ((.cse0 (= v_~x~0_371 1))) (and (= v_~b~0_673 (ite (= (ite (or (not (= (mod v_~b~0_674 256) 0)) .cse0) 1 0) 0) 0 1)) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_47| |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_47|) (= |v_thread3Thread1of1ForFork1_#res#1.base_21| 0) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_47| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_47|) .cse0 (= |v_thread3Thread1of1ForFork1_#res#1.offset_21| 0) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_47|)) (not (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_47| 0)) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_47| (ite (<= v_~m3~0_87 v_~s~0_1235) 1 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_47| (ite (<= v_~m1~0_95 v_~s~0_1235) 1 0)) (= (+ v_~s~0_1235 1) v_~s~0_1234))) InVars {~m3~0=v_~m3~0_87, ~b~0=v_~b~0_674, ~m1~0=v_~m1~0_95, ~s~0=v_~s~0_1235} OutVars{~m3~0=v_~m3~0_87, thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_47|, thread3Thread1of1ForFork1_#res#1.offset=|v_thread3Thread1of1ForFork1_#res#1.offset_21|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_47|, ~b~0=v_~b~0_673, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_47|, thread3Thread1of1ForFork1_#res#1.base=|v_thread3Thread1of1ForFork1_#res#1.base_21|, ~m1~0=v_~m1~0_95, thread3Thread1of1ForFork1_#t~post6#1=|v_thread3Thread1of1ForFork1_#t~post6#1_73|, ~x~0=v_~x~0_371, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_47|, ~s~0=v_~s~0_1234} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_#res#1.base, thread3Thread1of1ForFork1_#t~post6#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:21,270 INFO L203 LiptonReduction]: Total number of compositions: 1 [2022-12-06 07:33:21,271 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 2939 [2022-12-06 07:33:21,271 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 103 transitions, 617 flow [2022-12-06 07:33:21,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:21,272 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:33:21,272 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:33:21,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 07:33:21,272 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:33:21,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:33:21,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1728859710, now seen corresponding path program 2 times [2022-12-06 07:33:21,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:33:21,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800376508] [2022-12-06 07:33:21,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:33:21,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:33:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:33:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:33:21,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:33:21,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800376508] [2022-12-06 07:33:21,572 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800376508] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:33:21,572 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:33:21,572 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-06 07:33:21,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244967195] [2022-12-06 07:33:21,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:33:21,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-06 07:33:21,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:33:21,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-06 07:33:21,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-06 07:33:21,573 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 64 [2022-12-06 07:33:21,573 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 103 transitions, 617 flow. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:21,573 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:33:21,573 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 64 [2022-12-06 07:33:21,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 07:33:34,931 INFO L130 PetriNetUnfolder]: 157738/189985 cut-off events. [2022-12-06 07:33:34,932 INFO L131 PetriNetUnfolder]: For 313068/313068 co-relation queries the response was YES. [2022-12-06 07:33:35,280 INFO L83 FinitePrefix]: Finished finitePrefix Result has 716694 conditions, 189985 events. 157738/189985 cut-off events. For 313068/313068 co-relation queries the response was YES. Maximal size of possible extension queue 4095. Compared 871266 event pairs, 23778 based on Foata normal form. 1224/191209 useless extension candidates. Maximal degree in co-relation 300559. Up to 181991 conditions per place. [2022-12-06 07:33:36,055 INFO L137 encePairwiseOnDemand]: 40/64 looper letters, 110 selfloop transitions, 76 changer transitions 0/186 dead transitions. [2022-12-06 07:33:36,055 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 186 transitions, 1396 flow [2022-12-06 07:33:36,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-06 07:33:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-12-06 07:33:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 147 transitions. [2022-12-06 07:33:36,056 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.459375 [2022-12-06 07:33:36,056 INFO L175 Difference]: Start difference. First operand has 71 places, 103 transitions, 617 flow. Second operand 5 states and 147 transitions. [2022-12-06 07:33:36,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 186 transitions, 1396 flow [2022-12-06 07:33:39,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 186 transitions, 1307 flow, removed 11 selfloop flow, removed 2 redundant places. [2022-12-06 07:33:39,073 INFO L231 Difference]: Finished difference. Result has 74 places, 132 transitions, 975 flow [2022-12-06 07:33:39,073 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, PETRI_DIFFERENCE_MINUEND_FLOW=524, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=975, PETRI_PLACES=74, PETRI_TRANSITIONS=132} [2022-12-06 07:33:39,074 INFO L294 CegarLoopForPetriNet]: 75 programPoint places, -1 predicate places. [2022-12-06 07:33:39,074 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 07:33:39,074 INFO L89 Accepts]: Start accepts. Operand has 74 places, 132 transitions, 975 flow [2022-12-06 07:33:39,076 INFO L95 Accepts]: Finished accepts. [2022-12-06 07:33:39,076 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:33:39,076 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 74 places, 132 transitions, 975 flow [2022-12-06 07:33:39,077 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 74 places, 132 transitions, 975 flow [2022-12-06 07:33:41,028 INFO L130 PetriNetUnfolder]: 18626/27355 cut-off events. [2022-12-06 07:33:41,028 INFO L131 PetriNetUnfolder]: For 22721/34356 co-relation queries the response was YES. [2022-12-06 07:33:41,135 INFO L83 FinitePrefix]: Finished finitePrefix Result has 75617 conditions, 27355 events. 18626/27355 cut-off events. For 22721/34356 co-relation queries the response was YES. Maximal size of possible extension queue 2140. Compared 196646 event pairs, 6363 based on Foata normal form. 149/23574 useless extension candidates. Maximal degree in co-relation 72833. Up to 20716 conditions per place. [2022-12-06 07:33:41,455 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 74 places, 132 transitions, 975 flow [2022-12-06 07:33:41,455 INFO L188 LiptonReduction]: Number of co-enabled transitions 2264 [2022-12-06 07:33:42,018 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [902] L45-->thread6EXIT: Formula: (let ((.cse0 (= v_~x~0_397 1))) (and (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81| |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|) (= v_~b~0_721 (ite (= (ite (or .cse0 (not (= (mod v_~b~0_722 256) 0))) 1 0) 0) 0 1)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|)) (= (+ v_~s~0_1285 1) v_~s~0_1284) .cse0 (= |v_thread6Thread1of1ForFork2_#res#1.base_23| 0) (= |v_thread6Thread1of1ForFork2_#res#1.offset_23| 0) (not (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81| 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71| (ite (<= v_~m1~0_135 v_~s~0_1285) 1 0)) (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81| (ite (<= v_~m6~0_125 v_~s~0_1285) 1 0)))) InVars {~b~0=v_~b~0_722, ~m6~0=v_~m6~0_125, ~m1~0=v_~m1~0_135, ~s~0=v_~s~0_1285} OutVars{thread6Thread1of1ForFork2_#t~post12#1=|v_thread6Thread1of1ForFork2_#t~post12#1_77|, thread6Thread1of1ForFork2_#res#1.base=|v_thread6Thread1of1ForFork2_#res#1.base_23|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71|, ~b~0=v_~b~0_721, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81|, ~m6~0=v_~m6~0_125, ~m1~0=v_~m1~0_135, thread6Thread1of1ForFork2_#res#1.offset=|v_thread6Thread1of1ForFork2_#res#1.offset_23|, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81|, ~x~0=v_~x~0_397, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|, ~s~0=v_~s~0_1284} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post12#1, thread6Thread1of1ForFork2_#res#1.base, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread6Thread1of1ForFork2_#res#1.offset, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,107 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [904] L45-->thread2EXIT: Formula: (let ((.cse0 (= v_~x~0_401 1))) (and (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_75|)) (= (ite (<= v_~m2~0_151 v_~s~0_1293) 1 0) |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_97|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_75| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_75|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_75| (ite (<= v_~m1~0_139 v_~s~0_1293) 1 0)) (= |v_thread2Thread1of1ForFork6_#res#1.base_51| 0) (= v_~b~0_729 (ite (= (ite (or (not (= (mod v_~b~0_730 256) 0)) .cse0) 1 0) 0) 0 1)) (= v_~s~0_1292 (+ v_~s~0_1293 1)) (not (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_97| 0)) (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_97| |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_97|) (= |v_thread2Thread1of1ForFork6_#res#1.offset_51| 0) .cse0)) InVars {~b~0=v_~b~0_730, ~m2~0=v_~m2~0_151, ~m1~0=v_~m1~0_139, ~s~0=v_~s~0_1293} OutVars{thread2Thread1of1ForFork6_#res#1.offset=|v_thread2Thread1of1ForFork6_#res#1.offset_51|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_75|, ~b~0=v_~b~0_729, thread2Thread1of1ForFork6_#t~post4#1=|v_thread2Thread1of1ForFork6_#t~post4#1_97|, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_97|, ~m2~0=v_~m2~0_151, ~m1~0=v_~m1~0_139, thread2Thread1of1ForFork6_#res#1.base=|v_thread2Thread1of1ForFork6_#res#1.base_51|, ~x~0=v_~x~0_401, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_75|, ~s~0=v_~s~0_1292, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_97|} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread2Thread1of1ForFork6_#t~post4#1, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork6_#res#1.base, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,189 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [898] L45-->thread7EXIT: Formula: (let ((.cse0 (= v_~x~0_389 1))) (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_63| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_63|) (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_59| (ite (<= v_~m7~0_109 v_~s~0_1269) 1 0)) (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_59| |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_59|) (= |v_thread7Thread1of1ForFork5_#res#1.offset_21| 0) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_63| (ite (<= v_~m1~0_127 v_~s~0_1269) 1 0)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_63|)) (not (= |v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_59| 0)) (= (+ v_~s~0_1269 1) v_~s~0_1268) (= v_~b~0_705 (ite (= (ite (or (not (= 0 (mod v_~b~0_706 256))) .cse0) 1 0) 0) 0 1)) .cse0 (= |v_thread7Thread1of1ForFork5_#res#1.base_21| 0))) InVars {~b~0=v_~b~0_706, ~m1~0=v_~m1~0_127, ~m7~0=v_~m7~0_109, ~s~0=v_~s~0_1269} OutVars{thread7Thread1of1ForFork5_#t~post14#1=|v_thread7Thread1of1ForFork5_#t~post14#1_69|, thread7Thread1of1ForFork5_#res#1.offset=|v_thread7Thread1of1ForFork5_#res#1.offset_21|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_63|, ~b~0=v_~b~0_705, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1_59|, ~m1~0=v_~m1~0_127, thread7Thread1of1ForFork5_#res#1.base=|v_thread7Thread1of1ForFork5_#res#1.base_21|, ~m7~0=v_~m7~0_109, ~x~0=v_~x~0_389, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_63|, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1=|v_thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1_59|, ~s~0=v_~s~0_1268} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post14#1, thread7Thread1of1ForFork5_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread7Thread1of1ForFork5_assume_abort_if_not_~cond#1, thread7Thread1of1ForFork5_#res#1.base, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread7Thread1of1ForFork5_assume_abort_if_not_#in~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,274 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [903] L45-->thread4EXIT: Formula: (let ((.cse0 (= v_~x~0_399 1))) (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73| (ite (<= v_~m1~0_137 v_~s~0_1289) 1 0)) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63| (ite (<= v_~m4~0_107 v_~s~0_1289) 1 0)) (not (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63| 0)) (= 0 |v_thread4Thread1of1ForFork4_#res#1.offset_37|) (= (+ v_~s~0_1289 1) v_~s~0_1288) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|) (= (ite (= (ite (or (not (= (mod v_~b~0_726 256) 0)) .cse0) 1 0) 0) 0 1) v_~b~0_725) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63| |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63|) .cse0 (= |v_thread4Thread1of1ForFork4_#res#1.base_37| 0))) InVars {~b~0=v_~b~0_726, ~m4~0=v_~m4~0_107, ~m1~0=v_~m1~0_137, ~s~0=v_~s~0_1289} OutVars{thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73|, thread4Thread1of1ForFork4_#res#1.base=|v_thread4Thread1of1ForFork4_#res#1.base_37|, ~b~0=v_~b~0_725, ~m4~0=v_~m4~0_107, ~m1~0=v_~m1~0_137, thread4Thread1of1ForFork4_#t~post8#1=|v_thread4Thread1of1ForFork4_#t~post8#1_67|, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63|, thread4Thread1of1ForFork4_#res#1.offset=|v_thread4Thread1of1ForFork4_#res#1.offset_37|, ~x~0=v_~x~0_399, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|, ~s~0=v_~s~0_1288} AuxVars[] AssignedVars[thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.base, ~b~0, thread4Thread1of1ForFork4_#t~post8#1, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.offset, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,355 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [903] L45-->thread4EXIT: Formula: (let ((.cse0 (= v_~x~0_399 1))) (and (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73| (ite (<= v_~m1~0_137 v_~s~0_1289) 1 0)) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63| (ite (<= v_~m4~0_107 v_~s~0_1289) 1 0)) (not (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63| 0)) (= 0 |v_thread4Thread1of1ForFork4_#res#1.offset_37|) (= (+ v_~s~0_1289 1) v_~s~0_1288) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|) (= (ite (= (ite (or (not (= (mod v_~b~0_726 256) 0)) .cse0) 1 0) 0) 0 1) v_~b~0_725) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63| |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63|) .cse0 (= |v_thread4Thread1of1ForFork4_#res#1.base_37| 0))) InVars {~b~0=v_~b~0_726, ~m4~0=v_~m4~0_107, ~m1~0=v_~m1~0_137, ~s~0=v_~s~0_1289} OutVars{thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_63|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_73|, thread4Thread1of1ForFork4_#res#1.base=|v_thread4Thread1of1ForFork4_#res#1.base_37|, ~b~0=v_~b~0_725, ~m4~0=v_~m4~0_107, ~m1~0=v_~m1~0_137, thread4Thread1of1ForFork4_#t~post8#1=|v_thread4Thread1of1ForFork4_#t~post8#1_67|, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_63|, thread4Thread1of1ForFork4_#res#1.offset=|v_thread4Thread1of1ForFork4_#res#1.offset_37|, ~x~0=v_~x~0_399, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_73|, ~s~0=v_~s~0_1288} AuxVars[] AssignedVars[thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.base, ~b~0, thread4Thread1of1ForFork4_#t~post8#1, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.offset, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,438 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [894] L45-->thread2EXIT: Formula: (let ((.cse0 (= v_~x~0_379 1))) (and (not (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_95| 0)) .cse0 (= (+ v_~s~0_1251 1) v_~s~0_1250) (= |v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_95| |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_95|) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_55|)) (= |v_thread2Thread1of1ForFork6_#res#1.offset_49| 0) (= |v_thread2Thread1of1ForFork6_#res#1.base_49| 0) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_55| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_55|) (= (ite (<= v_~m2~0_145 v_~s~0_1251) 1 0) |v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_95|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_55| (ite (<= v_~m1~0_103 v_~s~0_1251) 1 0)) (= v_~b~0_689 (ite (= (ite (or .cse0 (not (= (mod v_~b~0_690 256) 0))) 1 0) 0) 0 1)))) InVars {~b~0=v_~b~0_690, ~m2~0=v_~m2~0_145, ~m1~0=v_~m1~0_103, ~s~0=v_~s~0_1251} OutVars{thread2Thread1of1ForFork6_#res#1.offset=|v_thread2Thread1of1ForFork6_#res#1.offset_49|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_55|, ~b~0=v_~b~0_689, thread2Thread1of1ForFork6_#t~post4#1=|v_thread2Thread1of1ForFork6_#t~post4#1_95|, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1_95|, ~m2~0=v_~m2~0_145, ~m1~0=v_~m1~0_103, thread2Thread1of1ForFork6_#res#1.base=|v_thread2Thread1of1ForFork6_#res#1.base_49|, ~x~0=v_~x~0_379, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_55|, ~s~0=v_~s~0_1250, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1_95|} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread2Thread1of1ForFork6_#t~post4#1, thread2Thread1of1ForFork6_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork6_#res#1.base, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0, thread2Thread1of1ForFork6_assume_abort_if_not_~cond#1] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,519 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [901] L45-->thread8EXIT: Formula: (let ((.cse0 (= v_~x~0_395 1))) (and .cse0 (= (ite (<= v_~m8~0_121 v_~s~0_1281) 1 0) |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61|) (= |v_thread8Thread1of1ForFork0_#res#1.offset_51| 0) (= (+ v_~s~0_1281 1) v_~s~0_1280) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|)) (= |v_thread8Thread1of1ForFork0_#res#1.base_51| 0) (not (= 0 |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|)) (= |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61| |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|) (= (ite (<= v_~m1~0_133 v_~s~0_1281) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69|) (= (ite (= (ite (or .cse0 (not (= (mod v_~b~0_718 256) 0))) 1 0) 0) 0 1) v_~b~0_717) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|))) InVars {~b~0=v_~b~0_718, ~m1~0=v_~m1~0_133, ~m8~0=v_~m8~0_121, ~s~0=v_~s~0_1281} OutVars{thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61|, thread8Thread1of1ForFork0_#res#1.offset=|v_thread8Thread1of1ForFork0_#res#1.offset_51|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69|, ~b~0=v_~b~0_717, ~m1~0=v_~m1~0_133, thread8Thread1of1ForFork0_#t~post16#1=|v_thread8Thread1of1ForFork0_#t~post16#1_77|, ~m8~0=v_~m8~0_121, ~x~0=v_~x~0_395, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|, thread8Thread1of1ForFork0_#res#1.base=|v_thread8Thread1of1ForFork0_#res#1.base_51|, ~s~0=v_~s~0_1280} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread8Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread8Thread1of1ForFork0_#t~post16#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_#res#1.base, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,610 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [892] L45-->thread4EXIT: Formula: (let ((.cse0 (= v_~x~0_375 1))) (and (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_51|)) (= |v_thread4Thread1of1ForFork4_#res#1.base_35| 0) (not (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_61| 0)) (= (+ v_~s~0_1243 1) v_~s~0_1242) (= 0 |v_thread4Thread1of1ForFork4_#res#1.offset_35|) (= v_~b~0_681 (ite (= (ite (or (not (= (mod v_~b~0_682 256) 0)) .cse0) 1 0) 0) 0 1)) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_61| |v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_61|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_51| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_51|) (= |v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_61| (ite (<= v_~m4~0_103 v_~s~0_1243) 1 0)) .cse0 (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_51| (ite (<= v_~m1~0_99 v_~s~0_1243) 1 0)))) InVars {~b~0=v_~b~0_682, ~m4~0=v_~m4~0_103, ~m1~0=v_~m1~0_99, ~s~0=v_~s~0_1243} OutVars{thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1_61|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_51|, thread4Thread1of1ForFork4_#res#1.base=|v_thread4Thread1of1ForFork4_#res#1.base_35|, ~b~0=v_~b~0_681, ~m4~0=v_~m4~0_103, ~m1~0=v_~m1~0_99, thread4Thread1of1ForFork4_#t~post8#1=|v_thread4Thread1of1ForFork4_#t~post8#1_65|, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1_61|, thread4Thread1of1ForFork4_#res#1.offset=|v_thread4Thread1of1ForFork4_#res#1.offset_35|, ~x~0=v_~x~0_375, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_51|, ~s~0=v_~s~0_1242} AuxVars[] AssignedVars[thread4Thread1of1ForFork4_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.base, ~b~0, thread4Thread1of1ForFork4_#t~post8#1, thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork4_#res#1.offset, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,692 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [899] L45-->thread5EXIT: Formula: (let ((.cse0 (= v_~x~0_391 1))) (and (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|)) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71| |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71|) (= |v_thread5Thread1of1ForFork7_#res#1.offset_75| 0) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71| (ite (<= v_~m5~0_119 v_~s~0_1273) 1 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|) .cse0 (= (+ v_~s~0_1273 1) v_~s~0_1272) (= 0 |v_thread5Thread1of1ForFork7_#res#1.base_75|) (= v_~b~0_709 (ite (= (ite (or (not (= (mod v_~b~0_710 256) 0)) .cse0) 1 0) 0) 0 1)) (not (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71| 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65| (ite (<= v_~m1~0_129 v_~s~0_1273) 1 0)))) InVars {~b~0=v_~b~0_710, ~m5~0=v_~m5~0_119, ~m1~0=v_~m1~0_129, ~s~0=v_~s~0_1273} OutVars{thread5Thread1of1ForFork7_#res#1.base=|v_thread5Thread1of1ForFork7_#res#1.base_75|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65|, ~b~0=v_~b~0_709, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71|, ~m5~0=v_~m5~0_119, ~m1~0=v_~m1~0_129, thread5Thread1of1ForFork7_#t~post10#1=|v_thread5Thread1of1ForFork7_#t~post10#1_87|, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71|, ~x~0=v_~x~0_391, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|, thread5Thread1of1ForFork7_#res#1.offset=|v_thread5Thread1of1ForFork7_#res#1.offset_75|, ~s~0=v_~s~0_1272} AuxVars[] AssignedVars[thread5Thread1of1ForFork7_#res#1.base, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1, thread5Thread1of1ForFork7_#t~post10#1, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread5Thread1of1ForFork7_#res#1.offset, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:33:42,817 INFO L203 LiptonReduction]: Total number of compositions: 1 [2022-12-06 07:33:42,818 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 3744 [2022-12-06 07:33:42,818 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 132 transitions, 989 flow [2022-12-06 07:33:42,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:42,819 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:33:42,819 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:33:42,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 07:33:42,819 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:33:42,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:33:42,819 INFO L85 PathProgramCache]: Analyzing trace with hash -177819506, now seen corresponding path program 3 times [2022-12-06 07:33:42,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:33:42,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805290851] [2022-12-06 07:33:42,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:33:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:33:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:33:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:33:43,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:33:43,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805290851] [2022-12-06 07:33:43,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805290851] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:33:43,260 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:33:43,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 07:33:43,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622086311] [2022-12-06 07:33:43,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:33:43,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 07:33:43,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:33:43,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 07:33:43,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2022-12-06 07:33:43,262 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 70 [2022-12-06 07:33:43,263 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 132 transitions, 989 flow. Second operand has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 8 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:33:43,263 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:33:43,263 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 70 [2022-12-06 07:33:43,263 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 07:33:56,531 INFO L130 PetriNetUnfolder]: 157354/189601 cut-off events. [2022-12-06 07:33:56,531 INFO L131 PetriNetUnfolder]: For 296272/296272 co-relation queries the response was YES. [2022-12-06 07:33:57,003 INFO L83 FinitePrefix]: Finished finitePrefix Result has 668603 conditions, 189601 events. 157354/189601 cut-off events. For 296272/296272 co-relation queries the response was YES. Maximal size of possible extension queue 4170. Compared 855570 event pairs, 66298 based on Foata normal form. 384/189985 useless extension candidates. Maximal degree in co-relation 321495. Up to 187649 conditions per place. [2022-12-06 07:33:57,605 INFO L137 encePairwiseOnDemand]: 51/70 looper letters, 174 selfloop transitions, 216 changer transitions 0/390 dead transitions. [2022-12-06 07:33:57,606 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 390 transitions, 3491 flow [2022-12-06 07:33:57,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-06 07:33:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-06 07:33:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 280 transitions. [2022-12-06 07:33:57,608 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.3333333333333333 [2022-12-06 07:33:57,608 INFO L175 Difference]: Start difference. First operand has 74 places, 132 transitions, 989 flow. Second operand 12 states and 280 transitions. [2022-12-06 07:33:57,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 390 transitions, 3491 flow [2022-12-06 07:33:59,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 390 transitions, 3094 flow, removed 7 selfloop flow, removed 3 redundant places. [2022-12-06 07:33:59,131 INFO L231 Difference]: Finished difference. Result has 82 places, 310 transitions, 2587 flow [2022-12-06 07:33:59,131 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=764, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=2587, PETRI_PLACES=82, PETRI_TRANSITIONS=310} [2022-12-06 07:33:59,132 INFO L294 CegarLoopForPetriNet]: 75 programPoint places, 7 predicate places. [2022-12-06 07:33:59,132 WARN L163 eatedLiptonReduction]: Counterexample is not a run of mAbstraction. Replaying acceptance of the word... [2022-12-06 07:33:59,132 INFO L89 Accepts]: Start accepts. Operand has 82 places, 310 transitions, 2587 flow [2022-12-06 07:33:59,135 INFO L95 Accepts]: Finished accepts. [2022-12-06 07:33:59,135 INFO L195 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-06 07:33:59,135 INFO L167 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 82 places, 310 transitions, 2587 flow [2022-12-06 07:33:59,137 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 82 places, 310 transitions, 2587 flow [2022-12-06 07:33:59,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([818] L143-->thread6EXIT: Formula: (and (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|) (= |v_thread6Thread1of1ForFork2_#res#1.offset_7| 0) (= v_~s~0_722 (+ v_~s~0_723 1)) (= v_~b~0_291 (ite (= (ite (or (= v_~x~0_149 1) (not (= 0 (mod v_~b~0_292 256)))) 1 0) 0) 0 1)) (not (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65| 0)) (= |v_thread6Thread1of1ForFork2_#res#1.base_7| 0) (= (ite (<= v_~m6~0_79 v_~s~0_723) 1 0) |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|)) InVars {~b~0=v_~b~0_292, ~m6~0=v_~m6~0_79, ~x~0=v_~x~0_149, ~s~0=v_~s~0_723} OutVars{thread6Thread1of1ForFork2_#t~post12#1=|v_thread6Thread1of1ForFork2_#t~post12#1_61|, thread6Thread1of1ForFork2_#res#1.base=|v_thread6Thread1of1ForFork2_#res#1.base_7|, ~b~0=v_~b~0_291, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_65|, ~m6~0=v_~m6~0_79, thread6Thread1of1ForFork2_#res#1.offset=|v_thread6Thread1of1ForFork2_#res#1.offset_7|, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_65|, ~x~0=v_~x~0_149, ~s~0=v_~s~0_722} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post12#1, thread6Thread1of1ForFork2_#res#1.base, ~b~0, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread6Thread1of1ForFork2_#res#1.offset, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~s~0][220], [2#L124true, Black: 291#(and (<= 1 ~t~0) (= ~s~0 0)), 14#L86true, Black: 260#(and (<= ~b~0 0) (<= 0 ~b~0)), 137#thread7EXITtrue, Black: 255#(and (= ~x~0 0) (= ~b~0 (* (div ~b~0 256) 256))), 134#L222-4true, 215#thread1EXITtrue, 39#thread6EXITtrue, 135#thread2EXITtrue, 168#L105true, 296#true, 279#true, Black: 281#(and (= ~t~0 0) (= ~s~0 0)), Black: 285#(and (<= (+ ~m1~0 1) ~t~0) (= ~m1~0 0) (<= (+ ~m1~0 1) ~m2~0) (= ~s~0 0))]) [2022-12-06 07:33:59,883 INFO L382 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2022-12-06 07:33:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2022-12-06 07:33:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2022-12-06 07:33:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2022-12-06 07:34:01,566 INFO L130 PetriNetUnfolder]: 21138/32904 cut-off events. [2022-12-06 07:34:01,566 INFO L131 PetriNetUnfolder]: For 26320/51630 co-relation queries the response was YES. [2022-12-06 07:34:01,663 INFO L83 FinitePrefix]: Finished finitePrefix Result has 90746 conditions, 32904 events. 21138/32904 cut-off events. For 26320/51630 co-relation queries the response was YES. Maximal size of possible extension queue 2142. Compared 257825 event pairs, 6604 based on Foata normal form. 55/30956 useless extension candidates. Maximal degree in co-relation 86551. Up to 23350 conditions per place. [2022-12-06 07:34:01,890 INFO L184 LiptonReduction]: Starting Lipton reduction on Petri net that has 82 places, 310 transitions, 2587 flow [2022-12-06 07:34:01,890 INFO L188 LiptonReduction]: Number of co-enabled transitions 3244 [2022-12-06 07:34:01,904 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [687] $Ultimate##0-->L143: Formula: (and (= v_~t~0_82 (+ v_~t~0_83 1)) (= v_~m6~0_5 v_~t~0_83)) InVars {~t~0=v_~t~0_83} OutVars{thread6Thread1of1ForFork2_#t~post11#1=|v_thread6Thread1of1ForFork2_#t~post11#1_1|, ~m6~0=v_~m6~0_5, ~t~0=v_~t~0_82} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post11#1, ~m6~0, ~t~0] [2022-12-06 07:34:01,922 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [699] $Ultimate##0-->L181: Formula: (and (= v_~t~0_107 v_~m8~0_13) (= v_~t~0_106 (+ v_~t~0_107 1))) InVars {~t~0=v_~t~0_107} OutVars{~m8~0=v_~m8~0_13, thread8Thread1of1ForFork0_#t~post15#1=|v_thread8Thread1of1ForFork0_#t~post15#1_1|, ~t~0=v_~t~0_106} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_#t~post15#1, ~m8~0, ~t~0] [2022-12-06 07:34:01,943 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [681] $Ultimate##0-->L124: Formula: (and (= v_~t~0_74 (+ v_~t~0_75 1)) (= v_~m5~0_7 v_~t~0_75)) InVars {~t~0=v_~t~0_75} OutVars{~m5~0=v_~m5~0_7, thread5Thread1of1ForFork7_#t~post9#1=|v_thread5Thread1of1ForFork7_#t~post9#1_1|, ~t~0=v_~t~0_74} AuxVars[] AssignedVars[~m5~0, thread5Thread1of1ForFork7_#t~post9#1, ~t~0] [2022-12-06 07:34:01,963 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [669] $Ultimate##0-->L86: Formula: (and (= v_~m3~0_9 v_~t~0_87) (= (+ v_~t~0_87 1) v_~t~0_86)) InVars {~t~0=v_~t~0_87} OutVars{~m3~0=v_~m3~0_9, thread3Thread1of1ForFork1_#t~post5#1=|v_thread3Thread1of1ForFork1_#t~post5#1_1|, ~t~0=v_~t~0_86} AuxVars[] AssignedVars[~m3~0, thread3Thread1of1ForFork1_#t~post5#1, ~t~0] [2022-12-06 07:34:01,982 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [663] $Ultimate##0-->L67: Formula: (and (= v_~t~0_90 (+ v_~t~0_91 1)) (= v_~m2~0_13 v_~t~0_91)) InVars {~t~0=v_~t~0_91} OutVars{thread2Thread1of1ForFork6_#t~post3#1=|v_thread2Thread1of1ForFork6_#t~post3#1_1|, ~m2~0=v_~m2~0_13, ~t~0=v_~t~0_90} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#t~post3#1, ~m2~0, ~t~0] [2022-12-06 07:34:02,001 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [693] $Ultimate##0-->L162: Formula: (and (= v_~m7~0_11 v_~t~0_99) (= (+ v_~t~0_99 1) v_~t~0_98)) InVars {~t~0=v_~t~0_99} OutVars{~m7~0=v_~m7~0_11, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_1|, ~t~0=v_~t~0_98} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~t~0] and [675] $Ultimate##0-->L105: Formula: (and (= v_~t~0_102 (+ v_~t~0_103 1)) (= v_~t~0_103 v_~m4~0_9)) InVars {~t~0=v_~t~0_103} OutVars{thread4Thread1of1ForFork4_#t~post7#1=|v_thread4Thread1of1ForFork4_#t~post7#1_1|, ~m4~0=v_~m4~0_9, ~t~0=v_~t~0_102} AuxVars[] AssignedVars[~m4~0, thread4Thread1of1ForFork4_#t~post7#1, ~t~0] [2022-12-06 07:34:02,226 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [899] L45-->thread5EXIT: Formula: (let ((.cse0 (= v_~x~0_391 1))) (and (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|)) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71| |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71|) (= |v_thread5Thread1of1ForFork7_#res#1.offset_75| 0) (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71| (ite (<= v_~m5~0_119 v_~s~0_1273) 1 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|) .cse0 (= (+ v_~s~0_1273 1) v_~s~0_1272) (= 0 |v_thread5Thread1of1ForFork7_#res#1.base_75|) (= v_~b~0_709 (ite (= (ite (or (not (= (mod v_~b~0_710 256) 0)) .cse0) 1 0) 0) 0 1)) (not (= |v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71| 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65| (ite (<= v_~m1~0_129 v_~s~0_1273) 1 0)))) InVars {~b~0=v_~b~0_710, ~m5~0=v_~m5~0_119, ~m1~0=v_~m1~0_129, ~s~0=v_~s~0_1273} OutVars{thread5Thread1of1ForFork7_#res#1.base=|v_thread5Thread1of1ForFork7_#res#1.base_75|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_65|, ~b~0=v_~b~0_709, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1_71|, ~m5~0=v_~m5~0_119, ~m1~0=v_~m1~0_129, thread5Thread1of1ForFork7_#t~post10#1=|v_thread5Thread1of1ForFork7_#t~post10#1_87|, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1=|v_thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1_71|, ~x~0=v_~x~0_391, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_65|, thread5Thread1of1ForFork7_#res#1.offset=|v_thread5Thread1of1ForFork7_#res#1.offset_75|, ~s~0=v_~s~0_1272} AuxVars[] AssignedVars[thread5Thread1of1ForFork7_#res#1.base, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread5Thread1of1ForFork7_assume_abort_if_not_#in~cond#1, thread5Thread1of1ForFork7_#t~post10#1, thread5Thread1of1ForFork7_assume_abort_if_not_~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread5Thread1of1ForFork7_#res#1.offset, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:34:02,323 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [901] L45-->thread8EXIT: Formula: (let ((.cse0 (= v_~x~0_395 1))) (and .cse0 (= (ite (<= v_~m8~0_121 v_~s~0_1281) 1 0) |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61|) (= |v_thread8Thread1of1ForFork0_#res#1.offset_51| 0) (= (+ v_~s~0_1281 1) v_~s~0_1280) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|)) (= |v_thread8Thread1of1ForFork0_#res#1.base_51| 0) (not (= 0 |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|)) (= |v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61| |v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|) (= (ite (<= v_~m1~0_133 v_~s~0_1281) 1 0) |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69|) (= (ite (= (ite (or .cse0 (not (= (mod v_~b~0_718 256) 0))) 1 0) 0) 0 1) v_~b~0_717) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|))) InVars {~b~0=v_~b~0_718, ~m1~0=v_~m1~0_133, ~m8~0=v_~m8~0_121, ~s~0=v_~s~0_1281} OutVars{thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_61|, thread8Thread1of1ForFork0_#res#1.offset=|v_thread8Thread1of1ForFork0_#res#1.offset_51|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_69|, ~b~0=v_~b~0_717, ~m1~0=v_~m1~0_133, thread8Thread1of1ForFork0_#t~post16#1=|v_thread8Thread1of1ForFork0_#t~post16#1_77|, ~m8~0=v_~m8~0_121, ~x~0=v_~x~0_395, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_69|, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1_61|, thread8Thread1of1ForFork0_#res#1.base=|v_thread8Thread1of1ForFork0_#res#1.base_51|, ~s~0=v_~s~0_1280} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread8Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread8Thread1of1ForFork0_#t~post16#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread8Thread1of1ForFork0_#res#1.base, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:34:02,422 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [902] L45-->thread6EXIT: Formula: (let ((.cse0 (= v_~x~0_397 1))) (and (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81| |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81|) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71| |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|) (= v_~b~0_721 (ite (= (ite (or .cse0 (not (= (mod v_~b~0_722 256) 0))) 1 0) 0) 0 1)) (not (= 0 |v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|)) (= (+ v_~s~0_1285 1) v_~s~0_1284) .cse0 (= |v_thread6Thread1of1ForFork2_#res#1.base_23| 0) (= |v_thread6Thread1of1ForFork2_#res#1.offset_23| 0) (not (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81| 0)) (= |v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71| (ite (<= v_~m1~0_135 v_~s~0_1285) 1 0)) (= |v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81| (ite (<= v_~m6~0_125 v_~s~0_1285) 1 0)))) InVars {~b~0=v_~b~0_722, ~m6~0=v_~m6~0_125, ~m1~0=v_~m1~0_135, ~s~0=v_~s~0_1285} OutVars{thread6Thread1of1ForFork2_#t~post12#1=|v_thread6Thread1of1ForFork2_#t~post12#1_77|, thread6Thread1of1ForFork2_#res#1.base=|v_thread6Thread1of1ForFork2_#res#1.base_23|, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_71|, ~b~0=v_~b~0_721, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1_81|, ~m6~0=v_~m6~0_125, ~m1~0=v_~m1~0_135, thread6Thread1of1ForFork2_#res#1.offset=|v_thread6Thread1of1ForFork2_#res#1.offset_23|, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_81|, ~x~0=v_~x~0_397, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1_71|, ~s~0=v_~s~0_1284} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post12#1, thread6Thread1of1ForFork2_#res#1.base, thread1Thread1of1ForFork3_assume_abort_if_not_#in~cond#1, ~b~0, thread6Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread6Thread1of1ForFork2_#res#1.offset, thread6Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~x~0, thread1Thread1of1ForFork3_assume_abort_if_not_~cond#1, ~s~0] and [812] L52-->thread1EXIT: Formula: (and (= v_~x~0_145 0) (= (+ v_~s~0_707 1) v_~s~0_706) (= |v_thread1Thread1of1ForFork3_#res#1.base_47| 0) (= |v_thread1Thread1of1ForFork3_#res#1.offset_47| 0)) InVars {~s~0=v_~s~0_707} OutVars{thread1Thread1of1ForFork3_#res#1.base=|v_thread1Thread1of1ForFork3_#res#1.base_47|, thread1Thread1of1ForFork3_#t~post2#1=|v_thread1Thread1of1ForFork3_#t~post2#1_55|, thread1Thread1of1ForFork3_#res#1.offset=|v_thread1Thread1of1ForFork3_#res#1.offset_47|, ~x~0=v_~x~0_145, ~s~0=v_~s~0_706} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#res#1.base, thread1Thread1of1ForFork3_#t~post2#1, thread1Thread1of1ForFork3_#res#1.offset, ~x~0, ~s~0] [2022-12-06 07:34:02,518 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [663] $Ultimate##0-->L67: Formula: (and (= v_~t~0_90 (+ v_~t~0_91 1)) (= v_~m2~0_13 v_~t~0_91)) InVars {~t~0=v_~t~0_91} OutVars{thread2Thread1of1ForFork6_#t~post3#1=|v_thread2Thread1of1ForFork6_#t~post3#1_1|, ~m2~0=v_~m2~0_13, ~t~0=v_~t~0_90} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#t~post3#1, ~m2~0, ~t~0] [2022-12-06 07:34:02,534 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [920] $Ultimate##0-->L67: Formula: (and (= v_~t~0_290 v_~m7~0_121) (= v_~m2~0_163 (+ v_~t~0_290 1)) (= (+ v_~t~0_290 2) v_~t~0_288)) InVars {~t~0=v_~t~0_290} OutVars{thread2Thread1of1ForFork6_#t~post3#1=|v_thread2Thread1of1ForFork6_#t~post3#1_19|, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_17|, ~m2~0=v_~m2~0_163, ~m7~0=v_~m7~0_121, ~t~0=v_~t~0_288} AuxVars[] AssignedVars[thread2Thread1of1ForFork6_#t~post3#1, thread7Thread1of1ForFork5_#t~post13#1, ~m2~0, ~m7~0, ~t~0] [2022-12-06 07:34:02,570 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [681] $Ultimate##0-->L124: Formula: (and (= v_~t~0_74 (+ v_~t~0_75 1)) (= v_~m5~0_7 v_~t~0_75)) InVars {~t~0=v_~t~0_75} OutVars{~m5~0=v_~m5~0_7, thread5Thread1of1ForFork7_#t~post9#1=|v_thread5Thread1of1ForFork7_#t~post9#1_1|, ~t~0=v_~t~0_74} AuxVars[] AssignedVars[~m5~0, thread5Thread1of1ForFork7_#t~post9#1, ~t~0] [2022-12-06 07:34:02,589 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [675] $Ultimate##0-->L105: Formula: (and (= v_~t~0_102 (+ v_~t~0_103 1)) (= v_~t~0_103 v_~m4~0_9)) InVars {~t~0=v_~t~0_103} OutVars{thread4Thread1of1ForFork4_#t~post7#1=|v_thread4Thread1of1ForFork4_#t~post7#1_1|, ~m4~0=v_~m4~0_9, ~t~0=v_~t~0_102} AuxVars[] AssignedVars[~m4~0, thread4Thread1of1ForFork4_#t~post7#1, ~t~0] [2022-12-06 07:34:02,607 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [699] $Ultimate##0-->L181: Formula: (and (= v_~t~0_107 v_~m8~0_13) (= v_~t~0_106 (+ v_~t~0_107 1))) InVars {~t~0=v_~t~0_107} OutVars{~m8~0=v_~m8~0_13, thread8Thread1of1ForFork0_#t~post15#1=|v_thread8Thread1of1ForFork0_#t~post15#1_1|, ~t~0=v_~t~0_106} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_#t~post15#1, ~m8~0, ~t~0] [2022-12-06 07:34:02,626 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [916] $Ultimate##0-->L143: Formula: (and (= v_~t~0_266 v_~m7~0_113) (= v_~t~0_264 (+ 1 v_~m6~0_129)) (= v_~t~0_264 (+ v_~t~0_266 2))) InVars {~t~0=v_~t~0_266} OutVars{thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_9|, thread6Thread1of1ForFork2_#t~post11#1=|v_thread6Thread1of1ForFork2_#t~post11#1_9|, ~m6~0=v_~m6~0_129, ~m7~0=v_~m7~0_113, ~t~0=v_~t~0_264} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, thread6Thread1of1ForFork2_#t~post11#1, ~m6~0, ~m7~0, ~t~0] [2022-12-06 07:34:02,650 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [917] $Ultimate##0-->L181: Formula: (and (= v_~m8~0_128 (+ v_~t~0_272 1)) (= v_~t~0_272 v_~m7~0_115) (= v_~t~0_270 (+ v_~t~0_272 2))) InVars {~t~0=v_~t~0_272} OutVars{thread8Thread1of1ForFork0_#t~post15#1=|v_thread8Thread1of1ForFork0_#t~post15#1_26|, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_11|, ~m7~0=v_~m7~0_115, ~m8~0=v_~m8~0_128, ~t~0=v_~t~0_270} AuxVars[] AssignedVars[thread8Thread1of1ForFork0_#t~post15#1, thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, ~m8~0, ~t~0] [2022-12-06 07:34:02,675 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [669] $Ultimate##0-->L86: Formula: (and (= v_~m3~0_9 v_~t~0_87) (= (+ v_~t~0_87 1) v_~t~0_86)) InVars {~t~0=v_~t~0_87} OutVars{~m3~0=v_~m3~0_9, thread3Thread1of1ForFork1_#t~post5#1=|v_thread3Thread1of1ForFork1_#t~post5#1_1|, ~t~0=v_~t~0_86} AuxVars[] AssignedVars[~m3~0, thread3Thread1of1ForFork1_#t~post5#1, ~t~0] [2022-12-06 07:34:02,694 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [918] $Ultimate##0-->L124: Formula: (and (= (+ v_~t~0_278 2) v_~t~0_276) (= v_~m5~0_126 (+ v_~t~0_278 1)) (= v_~t~0_278 v_~m7~0_117)) InVars {~t~0=v_~t~0_278} OutVars{thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_13|, ~m5~0=v_~m5~0_126, thread5Thread1of1ForFork7_#t~post9#1=|v_thread5Thread1of1ForFork7_#t~post9#1_12|, ~m7~0=v_~m7~0_117, ~t~0=v_~t~0_276} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m5~0, thread5Thread1of1ForFork7_#t~post9#1, ~m7~0, ~t~0] [2022-12-06 07:34:02,719 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [919] $Ultimate##0-->L86: Formula: (and (= v_~t~0_282 (+ v_~m3~0_97 1)) (= v_~m3~0_97 (+ v_~t~0_284 1)) (= v_~t~0_284 v_~m7~0_119)) InVars {~t~0=v_~t~0_284} OutVars{~m3~0=v_~m3~0_97, thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_15|, ~m7~0=v_~m7~0_119, thread3Thread1of1ForFork1_#t~post5#1=|v_thread3Thread1of1ForFork1_#t~post5#1_9|, ~t~0=v_~t~0_282} AuxVars[] AssignedVars[~m3~0, thread7Thread1of1ForFork5_#t~post13#1, ~m7~0, thread3Thread1of1ForFork1_#t~post5#1, ~t~0] [2022-12-06 07:34:02,739 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [921] $Ultimate##0-->L105: Formula: (and (= v_~t~0_296 v_~m7~0_123) (= v_~t~0_294 (+ v_~m4~0_115 1)) (= v_~t~0_294 (+ v_~t~0_296 2))) InVars {~t~0=v_~t~0_296} OutVars{thread7Thread1of1ForFork5_#t~post13#1=|v_thread7Thread1of1ForFork5_#t~post13#1_19|, ~m4~0=v_~m4~0_115, thread4Thread1of1ForFork4_#t~post7#1=|v_thread4Thread1of1ForFork4_#t~post7#1_9|, ~m7~0=v_~m7~0_123, ~t~0=v_~t~0_294} AuxVars[] AssignedVars[thread7Thread1of1ForFork5_#t~post13#1, ~m4~0, thread4Thread1of1ForFork4_#t~post7#1, ~m7~0, ~t~0] [2022-12-06 07:34:02,758 ERROR L112 fgCompositionFactory]: Composing non-subsequent actions: [656] $Ultimate##0-->L45: Formula: (and (= v_~m1~0_9 v_~t~0_79) (= v_~t~0_78 (+ v_~t~0_79 1))) InVars {~t~0=v_~t~0_79} OutVars{thread1Thread1of1ForFork3_#t~post1#1=|v_thread1Thread1of1ForFork3_#t~post1#1_1|, ~m1~0=v_~m1~0_9, ~t~0=v_~t~0_78} AuxVars[] AssignedVars[thread1Thread1of1ForFork3_#t~post1#1, ~m1~0, ~t~0] and [687] $Ultimate##0-->L143: Formula: (and (= v_~t~0_82 (+ v_~t~0_83 1)) (= v_~m6~0_5 v_~t~0_83)) InVars {~t~0=v_~t~0_83} OutVars{thread6Thread1of1ForFork2_#t~post11#1=|v_thread6Thread1of1ForFork2_#t~post11#1_1|, ~m6~0=v_~m6~0_5, ~t~0=v_~t~0_82} AuxVars[] AssignedVars[thread6Thread1of1ForFork2_#t~post11#1, ~m6~0, ~t~0] [2022-12-06 07:34:02,887 INFO L203 LiptonReduction]: Total number of compositions: 4 [2022-12-06 07:34:02,887 INFO L143 eatedLiptonReduction]: Time needed for LBE in milliseconds: 3755 [2022-12-06 07:34:02,887 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 308 transitions, 2646 flow [2022-12-06 07:34:02,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 8 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:34:02,888 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 07:34:02,888 INFO L213 CegarLoopForPetriNet]: 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] [2022-12-06 07:34:02,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 07:34:02,888 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2022-12-06 07:34:02,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 07:34:02,888 INFO L85 PathProgramCache]: Analyzing trace with hash -709065134, now seen corresponding path program 1 times [2022-12-06 07:34:02,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 07:34:02,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162644042] [2022-12-06 07:34:02,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 07:34:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 07:34:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 07:34:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 07:34:03,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 07:34:03,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162644042] [2022-12-06 07:34:03,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162644042] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 07:34:03,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 07:34:03,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-06 07:34:03,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869984102] [2022-12-06 07:34:03,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 07:34:03,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 07:34:03,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 07:34:03,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 07:34:03,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-06 07:34:03,211 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 0 out of 85 [2022-12-06 07:34:03,211 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 308 transitions, 2646 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 07:34:03,211 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 07:34:03,211 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 0 of 85 [2022-12-06 07:34:03,211 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand