./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16b049fb81e05ec2192b5dc6cabf7c8b89c1486d4e623332a0a01a89383c6c7d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:51:38,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:51:38,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:51:38,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:51:38,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:51:38,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:51:38,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:51:38,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:51:38,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:51:38,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:51:38,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:51:38,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:51:38,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:51:38,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:51:38,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:51:38,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:51:38,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:51:38,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:51:38,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:51:38,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:51:38,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:51:38,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:51:38,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:51:38,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:51:38,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:51:38,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:51:38,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:51:38,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:51:38,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:51:38,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:51:38,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:51:38,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:51:38,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:51:38,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:51:38,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:51:38,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:51:38,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:51:38,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:51:38,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:51:38,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:51:38,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:51:38,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-02 22:51:38,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:51:38,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:51:38,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:51:38,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:51:38,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:51:38,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:51:38,761 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:51:38,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:51:38,762 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:51:38,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:51:38,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:51:38,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:51:38,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:51:38,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:51:38,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:51:38,764 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:51:38,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:51:38,765 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:51:38,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:51:38,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:51:38,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:51:38,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:51:38,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:51:38,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:51:38,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:51:38,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:51:38,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:51:38,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:51:38,767 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:51:38,769 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:51:38,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:51:38,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:51:38,770 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b049fb81e05ec2192b5dc6cabf7c8b89c1486d4e623332a0a01a89383c6c7d [2021-11-02 22:51:39,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:51:39,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:51:39,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:51:39,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:51:39,131 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:51:39,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i [2021-11-02 22:51:39,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/data/a2e043a8f/47aa0e9b84d5417eaa816db24fdd5e31/FLAG5d69f58d8 [2021-11-02 22:51:39,815 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:51:39,816 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i [2021-11-02 22:51:39,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/data/a2e043a8f/47aa0e9b84d5417eaa816db24fdd5e31/FLAG5d69f58d8 [2021-11-02 22:51:40,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/data/a2e043a8f/47aa0e9b84d5417eaa816db24fdd5e31 [2021-11-02 22:51:40,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:51:40,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:51:40,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:51:40,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:51:40,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:51:40,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd490d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40, skipping insertion in model container [2021-11-02 22:51:40,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:51:40,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:51:40,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-02 22:51:40,549 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[30448,30461] [2021-11-02 22:51:40,562 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[30811,30824] [2021-11-02 22:51:40,574 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31483,31496] [2021-11-02 22:51:40,575 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31534,31547] [2021-11-02 22:51:40,577 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31683,31696] [2021-11-02 22:51:40,578 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31760,31773] [2021-11-02 22:51:40,579 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31807,31820] [2021-11-02 22:51:40,581 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31916,31929] [2021-11-02 22:51:40,582 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32035,32048] [2021-11-02 22:51:40,583 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32083,32096] [2021-11-02 22:51:40,584 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32160,32173] [2021-11-02 22:51:40,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32286,32299] [2021-11-02 22:51:40,595 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32869,32882] [2021-11-02 22:51:40,596 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32946,32959] [2021-11-02 22:51:40,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:51:40,606 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:51:40,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-02 22:51:40,642 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[30448,30461] [2021-11-02 22:51:40,645 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[30811,30824] [2021-11-02 22:51:40,650 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31483,31496] [2021-11-02 22:51:40,651 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31534,31547] [2021-11-02 22:51:40,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31683,31696] [2021-11-02 22:51:40,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31760,31773] [2021-11-02 22:51:40,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31807,31820] [2021-11-02 22:51:40,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[31916,31929] [2021-11-02 22:51:40,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32035,32048] [2021-11-02 22:51:40,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32083,32096] [2021-11-02 22:51:40,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32160,32173] [2021-11-02 22:51:40,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32286,32299] [2021-11-02 22:51:40,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32869,32882] [2021-11-02 22:51:40,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/sv-benchmarks/c/pthread-divine/one_time_barrier_2t.i[32946,32959] [2021-11-02 22:51:40,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:51:40,712 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:51:40,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40 WrapperNode [2021-11-02 22:51:40,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:51:40,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:51:40,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:51:40,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:51:40,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:51:40,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:51:40,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:51:40,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:51:40,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:51:40,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:51:40,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:51:40,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:51:40,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (1/1) ... [2021-11-02 22:51:40,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:51:40,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:51:40,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 22:51:40,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 22:51:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 22:51:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:51:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-02 22:51:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2021-11-02 22:51:40,981 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:51:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:51:40,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:51:40,984 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-02 22:51:41,994 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:51:41,994 INFO L299 CfgBuilder]: Removed 32 assume(true) statements. [2021-11-02 22:51:41,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:51:41 BoogieIcfgContainer [2021-11-02 22:51:41,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:51:41,999 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-02 22:51:41,999 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-02 22:51:42,003 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-02 22:51:42,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 10:51:40" (1/3) ... [2021-11-02 22:51:42,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1baa8373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:51:42, skipping insertion in model container [2021-11-02 22:51:42,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:51:40" (2/3) ... [2021-11-02 22:51:42,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1baa8373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:51:42, skipping insertion in model container [2021-11-02 22:51:42,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:51:41" (3/3) ... [2021-11-02 22:51:42,006 INFO L111 eAbstractionObserver]: Analyzing ICFG one_time_barrier_2t.i [2021-11-02 22:51:42,012 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-02 22:51:42,012 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-02 22:51:42,012 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 27 error locations. [2021-11-02 22:51:42,013 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-02 22:51:42,061 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,061 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,061 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,061 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,062 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,062 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,062 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,062 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,063 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,063 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,063 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,063 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,064 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,064 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,064 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,064 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,064 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,065 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,065 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,065 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,065 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,065 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,066 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,066 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,066 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,066 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,066 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,067 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,067 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,067 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,067 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,068 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,068 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,068 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,068 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,068 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,069 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,069 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,069 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,069 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,070 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,070 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,070 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,070 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,070 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,071 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,071 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,072 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,073 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,074 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,075 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,075 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,076 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,076 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,077 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,078 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,079 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,079 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,079 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,079 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,079 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,080 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,080 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,080 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,080 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,080 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,081 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,082 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,082 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,082 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,082 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,083 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,084 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,084 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,084 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,084 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,085 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,085 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,085 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,085 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,085 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,086 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,086 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,086 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,086 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,086 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,087 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,087 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,087 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,087 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,087 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,088 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,089 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,089 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,089 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,089 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,090 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,090 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,090 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,090 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,090 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,091 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,091 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,091 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,091 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,091 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,092 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,093 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,093 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,093 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,093 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,093 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,094 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,094 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,094 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,094 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,094 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,095 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,095 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,095 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,095 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,095 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,096 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,096 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,096 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,097 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,097 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,098 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,098 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,098 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,098 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,098 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,099 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,100 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,101 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,101 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,101 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,101 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,101 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,102 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,102 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,102 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,102 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,103 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,103 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,103 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,104 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,105 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,105 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,105 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,106 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,107 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,108 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,108 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,108 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,109 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,110 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,111 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,112 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,113 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,114 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,114 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,114 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,114 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,114 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,115 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,115 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,115 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,115 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,115 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,116 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,116 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,116 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,116 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,116 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,117 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,118 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,118 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,118 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,118 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,119 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,120 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,121 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,121 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,121 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,121 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,122 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,123 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,123 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,123 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,123 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,123 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,124 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,125 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,126 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,126 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,126 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,127 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,128 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,129 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,144 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,144 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,145 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,146 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,147 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,147 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,147 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,148 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,149 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,150 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,151 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,151 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,151 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,151 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,151 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,152 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,153 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,153 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,153 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,154 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,155 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,156 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,156 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,157 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,158 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,159 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,159 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,160 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,161 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,162 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,163 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,164 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,164 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,164 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,164 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,164 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,165 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,166 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,167 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,168 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,169 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,170 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,171 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,172 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,173 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,174 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,175 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,176 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,176 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,176 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,176 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,176 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,177 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,178 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,179 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,180 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,181 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,182 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,182 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,182 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,182 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,182 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,183 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,184 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,184 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,184 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,184 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,184 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,185 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,186 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,186 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,186 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,186 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,186 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,187 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,188 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,189 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,190 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,191 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,192 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,195 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,195 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,195 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,195 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,196 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~a~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,197 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,198 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,198 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,198 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,198 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,198 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,199 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#in~b.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_barrier_wait_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_barrier_wait_~b.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,200 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~sig~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,201 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,201 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,201 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,201 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,201 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,202 WARN L313 ript$VariableManager]: TermVariabe worker_fnThread1of1ForFork0_~tid~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,203 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,203 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,203 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,203 WARN L313 ript$VariableManager]: TermVariabe |worker_fnThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-02 22:51:42,210 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-11-02 22:51:42,261 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-02 22:51:42,267 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-02 22:51:42,268 INFO L340 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2021-11-02 22:51:42,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 447 places, 506 transitions, 1020 flow [2021-11-02 22:51:42,633 INFO L129 PetriNetUnfolder]: 94/750 cut-off events. [2021-11-02 22:51:42,634 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-11-02 22:51:42,657 INFO L84 FinitePrefix]: Finished finitePrefix Result has 756 conditions, 750 events. 94/750 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2637 event pairs, 0 based on Foata normal form. 0/612 useless extension candidates. Maximal degree in co-relation 449. Up to 4 conditions per place. [2021-11-02 22:51:42,657 INFO L82 GeneralOperation]: Start removeDead. Operand has 447 places, 506 transitions, 1020 flow [2021-11-02 22:51:42,678 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 447 places, 506 transitions, 1020 flow [2021-11-02 22:51:42,684 INFO L129 PetriNetUnfolder]: 3/44 cut-off events. [2021-11-02 22:51:42,684 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-02 22:51:42,684 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:42,685 INFO L254 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] [2021-11-02 22:51:42,685 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:42,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:42,691 INFO L85 PathProgramCache]: Analyzing trace with hash -643542403, now seen corresponding path program 1 times [2021-11-02 22:51:42,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:42,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885764459] [2021-11-02 22:51:42,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:42,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:51:42,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:42,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885764459] [2021-11-02 22:51:42,984 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885764459] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:42,985 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:51:42,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:51:42,986 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394222804] [2021-11-02 22:51:42,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:51:42,997 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:43,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:51:43,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:51:43,040 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 454 out of 506 [2021-11-02 22:51:43,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 506 transitions, 1020 flow. Second operand has 3 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:43,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:43,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 454 of 506 [2021-11-02 22:51:43,051 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:43,341 INFO L129 PetriNetUnfolder]: 28/690 cut-off events. [2021-11-02 22:51:43,342 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-11-02 22:51:43,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 712 conditions, 690 events. 28/690 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2523 event pairs, 0 based on Foata normal form. 65/683 useless extension candidates. Maximal degree in co-relation 652. Up to 10 conditions per place. [2021-11-02 22:51:43,360 INFO L132 encePairwiseOnDemand]: 460/506 looper letters, 13 selfloop transitions, 2 changer transitions 0/469 dead transitions. [2021-11-02 22:51:43,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 449 places, 469 transitions, 976 flow [2021-11-02 22:51:43,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:51:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-11-02 22:51:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1422 transitions. [2021-11-02 22:51:43,403 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9367588932806324 [2021-11-02 22:51:43,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1422 transitions. [2021-11-02 22:51:43,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1422 transitions. [2021-11-02 22:51:43,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:43,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1422 transitions. [2021-11-02 22:51:43,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 474.0) internal successors, (1422), 3 states have internal predecessors, (1422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:43,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 506.0) internal successors, (2024), 4 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:43,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 506.0) internal successors, (2024), 4 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:43,439 INFO L186 Difference]: Start difference. First operand has 447 places, 506 transitions, 1020 flow. Second operand 3 states and 1422 transitions. [2021-11-02 22:51:43,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 449 places, 469 transitions, 976 flow [2021-11-02 22:51:43,451 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 449 places, 469 transitions, 976 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-02 22:51:43,470 INFO L242 Difference]: Finished difference. Result has 450 places, 464 transitions, 946 flow [2021-11-02 22:51:43,473 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=934, PETRI_DIFFERENCE_MINUEND_PLACES=447, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=463, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=461, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=946, PETRI_PLACES=450, PETRI_TRANSITIONS=464} [2021-11-02 22:51:43,474 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 3 predicate places. [2021-11-02 22:51:43,475 INFO L470 AbstractCegarLoop]: Abstraction has has 450 places, 464 transitions, 946 flow [2021-11-02 22:51:43,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:43,476 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:43,477 INFO L254 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] [2021-11-02 22:51:43,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-02 22:51:43,480 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:43,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:43,481 INFO L85 PathProgramCache]: Analyzing trace with hash 1648221725, now seen corresponding path program 1 times [2021-11-02 22:51:43,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:43,481 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436665921] [2021-11-02 22:51:43,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:51:43,643 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:43,643 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436665921] [2021-11-02 22:51:43,644 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436665921] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:51:43,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427654432] [2021-11-02 22:51:43,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:43,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:51:43,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:51:43,647 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:51:43,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-02 22:51:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:43,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:51:43,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:51:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:51:44,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427654432] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:51:44,028 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:51:44,028 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-11-02 22:51:44,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870414003] [2021-11-02 22:51:44,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-02 22:51:44,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:44,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-02 22:51:44,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-02 22:51:44,041 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 454 out of 506 [2021-11-02 22:51:44,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 464 transitions, 946 flow. Second operand has 5 states, 5 states have (on average 457.2) internal successors, (2286), 5 states have internal predecessors, (2286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:44,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 454 of 506 [2021-11-02 22:51:44,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:44,312 INFO L129 PetriNetUnfolder]: 28/692 cut-off events. [2021-11-02 22:51:44,312 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-02 22:51:44,322 INFO L84 FinitePrefix]: Finished finitePrefix Result has 722 conditions, 692 events. 28/692 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2514 event pairs, 0 based on Foata normal form. 1/622 useless extension candidates. Maximal degree in co-relation 672. Up to 7 conditions per place. [2021-11-02 22:51:44,328 INFO L132 encePairwiseOnDemand]: 502/506 looper letters, 12 selfloop transitions, 4 changer transitions 0/470 dead transitions. [2021-11-02 22:51:44,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 470 transitions, 990 flow [2021-11-02 22:51:44,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:51:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-11-02 22:51:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1833 transitions. [2021-11-02 22:51:44,336 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9056324110671937 [2021-11-02 22:51:44,336 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1833 transitions. [2021-11-02 22:51:44,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1833 transitions. [2021-11-02 22:51:44,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:44,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1833 transitions. [2021-11-02 22:51:44,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 458.25) internal successors, (1833), 4 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,354 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,354 INFO L186 Difference]: Start difference. First operand has 450 places, 464 transitions, 946 flow. Second operand 4 states and 1833 transitions. [2021-11-02 22:51:44,354 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 453 places, 470 transitions, 990 flow [2021-11-02 22:51:44,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 452 places, 470 transitions, 988 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-11-02 22:51:44,368 INFO L242 Difference]: Finished difference. Result has 454 places, 465 transitions, 964 flow [2021-11-02 22:51:44,369 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=944, PETRI_DIFFERENCE_MINUEND_PLACES=449, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=464, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=460, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=964, PETRI_PLACES=454, PETRI_TRANSITIONS=465} [2021-11-02 22:51:44,370 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 7 predicate places. [2021-11-02 22:51:44,370 INFO L470 AbstractCegarLoop]: Abstraction has has 454 places, 465 transitions, 964 flow [2021-11-02 22:51:44,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 457.2) internal successors, (2286), 5 states have internal predecessors, (2286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,372 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:44,373 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:44,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-02 22:51:44,598 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:51:44,599 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:44,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:44,599 INFO L85 PathProgramCache]: Analyzing trace with hash -610402691, now seen corresponding path program 2 times [2021-11-02 22:51:44,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:44,600 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180190282] [2021-11-02 22:51:44,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:44,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:44,706 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180190282] [2021-11-02 22:51:44,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180190282] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:44,706 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:51:44,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 22:51:44,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744968330] [2021-11-02 22:51:44,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-02 22:51:44,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:44,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 22:51:44,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-02 22:51:44,712 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 457 out of 506 [2021-11-02 22:51:44,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 465 transitions, 964 flow. Second operand has 4 states, 4 states have (on average 458.0) internal successors, (1832), 4 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:44,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 457 of 506 [2021-11-02 22:51:44,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:44,920 INFO L129 PetriNetUnfolder]: 28/690 cut-off events. [2021-11-02 22:51:44,921 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-11-02 22:51:44,931 INFO L84 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 690 events. 28/690 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2511 event pairs, 0 based on Foata normal form. 0/620 useless extension candidates. Maximal degree in co-relation 659. Up to 4 conditions per place. [2021-11-02 22:51:44,937 INFO L132 encePairwiseOnDemand]: 503/506 looper letters, 3 selfloop transitions, 2 changer transitions 0/463 dead transitions. [2021-11-02 22:51:44,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 463 transitions, 970 flow [2021-11-02 22:51:44,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:51:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-11-02 22:51:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1834 transitions. [2021-11-02 22:51:44,944 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9061264822134387 [2021-11-02 22:51:44,944 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1834 transitions. [2021-11-02 22:51:44,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1834 transitions. [2021-11-02 22:51:44,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:44,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1834 transitions. [2021-11-02 22:51:44,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 458.5) internal successors, (1834), 4 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,960 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,961 INFO L186 Difference]: Start difference. First operand has 454 places, 465 transitions, 964 flow. Second operand 4 states and 1834 transitions. [2021-11-02 22:51:44,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 463 transitions, 970 flow [2021-11-02 22:51:44,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 463 transitions, 966 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-11-02 22:51:44,975 INFO L242 Difference]: Finished difference. Result has 454 places, 463 transitions, 960 flow [2021-11-02 22:51:44,977 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=956, PETRI_DIFFERENCE_MINUEND_PLACES=451, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=463, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=461, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=960, PETRI_PLACES=454, PETRI_TRANSITIONS=463} [2021-11-02 22:51:44,977 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 7 predicate places. [2021-11-02 22:51:44,977 INFO L470 AbstractCegarLoop]: Abstraction has has 454 places, 463 transitions, 960 flow [2021-11-02 22:51:44,979 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 458.0) internal successors, (1832), 4 states have internal predecessors, (1832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:44,979 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:44,980 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:44,980 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-02 22:51:44,980 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:44,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:44,982 INFO L85 PathProgramCache]: Analyzing trace with hash -937088431, now seen corresponding path program 1 times [2021-11-02 22:51:44,982 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:44,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127981837] [2021-11-02 22:51:44,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:44,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:45,129 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:45,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127981837] [2021-11-02 22:51:45,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127981837] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:51:45,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227425198] [2021-11-02 22:51:45,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:45,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:51:45,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:51:45,132 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:51:45,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-02 22:51:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:45,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:51:45,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:51:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:45,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1227425198] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:45,519 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-02 22:51:45,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2021-11-02 22:51:45,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336931620] [2021-11-02 22:51:45,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-02 22:51:45,521 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:45,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 22:51:45,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-02 22:51:45,526 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 506 [2021-11-02 22:51:45,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 463 transitions, 960 flow. Second operand has 4 states, 4 states have (on average 457.25) internal successors, (1829), 4 states have internal predecessors, (1829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:45,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:45,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 506 [2021-11-02 22:51:45,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:45,731 INFO L129 PetriNetUnfolder]: 28/685 cut-off events. [2021-11-02 22:51:45,731 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-02 22:51:45,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 718 conditions, 685 events. 28/685 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2476 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 658. Up to 5 conditions per place. [2021-11-02 22:51:45,749 INFO L132 encePairwiseOnDemand]: 502/506 looper letters, 6 selfloop transitions, 3 changer transitions 0/463 dead transitions. [2021-11-02 22:51:45,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 463 transitions, 976 flow [2021-11-02 22:51:45,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:51:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-11-02 22:51:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1830 transitions. [2021-11-02 22:51:45,776 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9041501976284585 [2021-11-02 22:51:45,776 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1830 transitions. [2021-11-02 22:51:45,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1830 transitions. [2021-11-02 22:51:45,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:45,778 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1830 transitions. [2021-11-02 22:51:45,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 457.5) internal successors, (1830), 4 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:45,792 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:45,794 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 506.0) internal successors, (2530), 5 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:45,795 INFO L186 Difference]: Start difference. First operand has 454 places, 463 transitions, 960 flow. Second operand 4 states and 1830 transitions. [2021-11-02 22:51:45,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 463 transitions, 976 flow [2021-11-02 22:51:45,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 452 places, 463 transitions, 969 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-02 22:51:45,810 INFO L242 Difference]: Finished difference. Result has 454 places, 463 transitions, 966 flow [2021-11-02 22:51:45,811 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=949, PETRI_DIFFERENCE_MINUEND_PLACES=449, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=459, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=966, PETRI_PLACES=454, PETRI_TRANSITIONS=463} [2021-11-02 22:51:45,811 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 7 predicate places. [2021-11-02 22:51:45,811 INFO L470 AbstractCegarLoop]: Abstraction has has 454 places, 463 transitions, 966 flow [2021-11-02 22:51:45,813 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 457.25) internal successors, (1829), 4 states have internal predecessors, (1829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:45,813 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:45,814 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:45,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-02 22:51:46,026 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:51:46,027 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:46,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:46,027 INFO L85 PathProgramCache]: Analyzing trace with hash 1326470752, now seen corresponding path program 1 times [2021-11-02 22:51:46,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:46,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627148189] [2021-11-02 22:51:46,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:46,109 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:46,110 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627148189] [2021-11-02 22:51:46,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627148189] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:46,110 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:51:46,111 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:51:46,115 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944884859] [2021-11-02 22:51:46,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-02 22:51:46,119 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:46,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:51:46,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:51:46,123 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 506 [2021-11-02 22:51:46,126 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 463 transitions, 966 flow. Second operand has 3 states, 3 states have (on average 456.0) internal successors, (1368), 3 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:46,126 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:46,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 506 [2021-11-02 22:51:46,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:46,311 INFO L129 PetriNetUnfolder]: 19/497 cut-off events. [2021-11-02 22:51:46,311 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-11-02 22:51:46,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 532 conditions, 497 events. 19/497 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1141 event pairs, 0 based on Foata normal form. 1/450 useless extension candidates. Maximal degree in co-relation 471. Up to 5 conditions per place. [2021-11-02 22:51:46,326 INFO L132 encePairwiseOnDemand]: 503/506 looper letters, 6 selfloop transitions, 2 changer transitions 0/462 dead transitions. [2021-11-02 22:51:46,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 462 transitions, 976 flow [2021-11-02 22:51:46,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:51:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-11-02 22:51:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-11-02 22:51:46,331 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9051383399209486 [2021-11-02 22:51:46,331 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-11-02 22:51:46,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-11-02 22:51:46,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:46,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-11-02 22:51:46,337 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:46,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 506.0) internal successors, (2024), 4 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:46,344 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 506.0) internal successors, (2024), 4 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:46,344 INFO L186 Difference]: Start difference. First operand has 454 places, 463 transitions, 966 flow. Second operand 3 states and 1374 transitions. [2021-11-02 22:51:46,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 462 transitions, 976 flow [2021-11-02 22:51:46,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 462 transitions, 973 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-11-02 22:51:46,359 INFO L242 Difference]: Finished difference. Result has 454 places, 462 transitions, 961 flow [2021-11-02 22:51:46,360 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=957, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=460, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=961, PETRI_PLACES=454, PETRI_TRANSITIONS=462} [2021-11-02 22:51:46,360 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 7 predicate places. [2021-11-02 22:51:46,360 INFO L470 AbstractCegarLoop]: Abstraction has has 454 places, 462 transitions, 961 flow [2021-11-02 22:51:46,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 456.0) internal successors, (1368), 3 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:46,362 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:46,363 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:46,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-02 22:51:46,363 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:46,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:46,364 INFO L85 PathProgramCache]: Analyzing trace with hash -111751941, now seen corresponding path program 1 times [2021-11-02 22:51:46,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:46,365 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559700213] [2021-11-02 22:51:46,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:46,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:47,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:47,391 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559700213] [2021-11-02 22:51:47,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559700213] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:47,392 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:51:47,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-02 22:51:47,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341490606] [2021-11-02 22:51:47,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-02 22:51:47,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:47,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-02 22:51:47,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=267, Unknown=0, NotChecked=0, Total=342 [2021-11-02 22:51:47,408 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 506 [2021-11-02 22:51:47,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 462 transitions, 961 flow. Second operand has 19 states, 19 states have (on average 348.1578947368421) internal successors, (6615), 19 states have internal predecessors, (6615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:47,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:47,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 506 [2021-11-02 22:51:47,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:50,808 INFO L129 PetriNetUnfolder]: 2368/11516 cut-off events. [2021-11-02 22:51:50,809 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-11-02 22:51:50,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15438 conditions, 11516 events. 2368/11516 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 158. Compared 114063 event pairs, 976 based on Foata normal form. 0/10230 useless extension candidates. Maximal degree in co-relation 15349. Up to 2871 conditions per place. [2021-11-02 22:51:50,923 INFO L132 encePairwiseOnDemand]: 486/506 looper letters, 221 selfloop transitions, 23 changer transitions 0/589 dead transitions. [2021-11-02 22:51:50,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 589 transitions, 1703 flow [2021-11-02 22:51:50,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-02 22:51:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-11-02 22:51:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 6130 transitions. [2021-11-02 22:51:50,946 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7126249709369914 [2021-11-02 22:51:50,946 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 6130 transitions. [2021-11-02 22:51:50,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 6130 transitions. [2021-11-02 22:51:50,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:50,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 6130 transitions. [2021-11-02 22:51:50,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 360.5882352941176) internal successors, (6130), 17 states have internal predecessors, (6130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:51,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 506.0) internal successors, (9108), 18 states have internal predecessors, (9108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:51,040 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 506.0) internal successors, (9108), 18 states have internal predecessors, (9108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:51,040 INFO L186 Difference]: Start difference. First operand has 454 places, 462 transitions, 961 flow. Second operand 17 states and 6130 transitions. [2021-11-02 22:51:51,040 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 470 places, 589 transitions, 1703 flow [2021-11-02 22:51:51,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 468 places, 589 transitions, 1699 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-11-02 22:51:51,057 INFO L242 Difference]: Finished difference. Result has 473 places, 473 transitions, 1067 flow [2021-11-02 22:51:51,058 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=957, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=444, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=1067, PETRI_PLACES=473, PETRI_TRANSITIONS=473} [2021-11-02 22:51:51,059 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 26 predicate places. [2021-11-02 22:51:51,059 INFO L470 AbstractCegarLoop]: Abstraction has has 473 places, 473 transitions, 1067 flow [2021-11-02 22:51:51,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 348.1578947368421) internal successors, (6615), 19 states have internal predecessors, (6615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:51,071 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:51,071 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:51,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-02 22:51:51,072 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting worker_fnErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:51,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:51,072 INFO L85 PathProgramCache]: Analyzing trace with hash -600143875, now seen corresponding path program 1 times [2021-11-02 22:51:51,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:51,073 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121182199] [2021-11-02 22:51:51,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:51,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:51,960 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:51,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121182199] [2021-11-02 22:51:51,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121182199] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:51:51,960 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:51:51,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-11-02 22:51:51,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311328547] [2021-11-02 22:51:51,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-02 22:51:51,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:51:51,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-02 22:51:51,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2021-11-02 22:51:51,967 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 506 [2021-11-02 22:51:51,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 473 transitions, 1067 flow. Second operand has 19 states, 19 states have (on average 348.2105263157895) internal successors, (6616), 19 states have internal predecessors, (6616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:51,976 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:51:51,976 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 506 [2021-11-02 22:51:51,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:51:55,489 INFO L129 PetriNetUnfolder]: 2388/11864 cut-off events. [2021-11-02 22:51:55,490 INFO L130 PetriNetUnfolder]: For 473/473 co-relation queries the response was YES. [2021-11-02 22:51:55,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16404 conditions, 11864 events. 2388/11864 cut-off events. For 473/473 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 118612 event pairs, 1001 based on Foata normal form. 0/10628 useless extension candidates. Maximal degree in co-relation 16302. Up to 2922 conditions per place. [2021-11-02 22:51:55,605 INFO L132 encePairwiseOnDemand]: 487/506 looper letters, 221 selfloop transitions, 25 changer transitions 0/594 dead transitions. [2021-11-02 22:51:55,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 594 transitions, 1822 flow [2021-11-02 22:51:55,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-02 22:51:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-11-02 22:51:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 6129 transitions. [2021-11-02 22:51:55,631 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7125087189025808 [2021-11-02 22:51:55,631 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 6129 transitions. [2021-11-02 22:51:55,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 6129 transitions. [2021-11-02 22:51:55,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:51:55,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 6129 transitions. [2021-11-02 22:51:55,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 360.52941176470586) internal successors, (6129), 17 states have internal predecessors, (6129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:55,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 506.0) internal successors, (9108), 18 states have internal predecessors, (9108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:55,767 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 506.0) internal successors, (9108), 18 states have internal predecessors, (9108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:55,767 INFO L186 Difference]: Start difference. First operand has 473 places, 473 transitions, 1067 flow. Second operand 17 states and 6129 transitions. [2021-11-02 22:51:55,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 489 places, 594 transitions, 1822 flow [2021-11-02 22:51:55,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 479 places, 594 transitions, 1800 flow, removed 0 selfloop flow, removed 10 redundant places. [2021-11-02 22:51:55,789 INFO L242 Difference]: Finished difference. Result has 483 places, 479 transitions, 1140 flow [2021-11-02 22:51:55,790 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=1046, PETRI_DIFFERENCE_MINUEND_PLACES=463, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=452, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=1140, PETRI_PLACES=483, PETRI_TRANSITIONS=479} [2021-11-02 22:51:55,791 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 36 predicate places. [2021-11-02 22:51:55,791 INFO L470 AbstractCegarLoop]: Abstraction has has 483 places, 479 transitions, 1140 flow [2021-11-02 22:51:55,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 348.2105263157895) internal successors, (6616), 19 states have internal predecessors, (6616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:51:55,794 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:51:55,794 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:51:55,794 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-02 22:51:55,795 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:51:55,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:51:55,795 INFO L85 PathProgramCache]: Analyzing trace with hash 1792597091, now seen corresponding path program 1 times [2021-11-02 22:51:55,795 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:51:55,796 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310133972] [2021-11-02 22:51:55,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:51:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:51:56,598 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:51:56,598 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310133972] [2021-11-02 22:51:56,598 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310133972] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:51:56,598 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167521378] [2021-11-02 22:51:56,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:51:56,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:51:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:51:56,603 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:51:56,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-02 22:51:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:51:56,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 44 conjunts are in the unsatisfiable core [2021-11-02 22:51:56,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:51:56,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-02 22:51:56,893 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-02 22:51:56,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-02 22:51:57,044 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-02 22:51:57,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-11-02 22:51:57,269 INFO L354 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2021-11-02 22:51:57,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 35 treesize of output 53 [2021-11-02 22:51:57,661 INFO L354 Elim1Store]: treesize reduction 112, result has 24.8 percent of original size [2021-11-02 22:51:57,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 52 treesize of output 77 [2021-11-02 22:52:00,561 INFO L354 Elim1Store]: treesize reduction 162, result has 22.1 percent of original size [2021-11-02 22:52:00,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 19 case distinctions, treesize of input 73 treesize of output 105 [2021-11-02 22:52:01,151 INFO L354 Elim1Store]: treesize reduction 204, result has 21.2 percent of original size [2021-11-02 22:52:01,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 90 treesize of output 129 [2021-11-02 22:52:02,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2021-11-02 22:52:02,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2021-11-02 22:52:02,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-02 22:52:04,105 INFO L354 Elim1Store]: treesize reduction 48, result has 20.0 percent of original size [2021-11-02 22:52:04,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 26 [2021-11-02 22:52:04,696 INFO L354 Elim1Store]: treesize reduction 51, result has 19.0 percent of original size [2021-11-02 22:52:04,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 26 [2021-11-02 22:52:04,912 INFO L354 Elim1Store]: treesize reduction 92, result has 17.9 percent of original size [2021-11-02 22:52:04,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 130 [2021-11-02 22:52:11,567 INFO L354 Elim1Store]: treesize reduction 130, result has 16.1 percent of original size [2021-11-02 22:52:11,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 135 treesize of output 140 [2021-11-02 22:52:14,521 INFO L354 Elim1Store]: treesize reduction 166, result has 16.2 percent of original size [2021-11-02 22:52:14,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 150 treesize of output 155 [2021-11-02 22:52:15,531 INFO L354 Elim1Store]: treesize reduction 188, result has 13.4 percent of original size [2021-11-02 22:52:15,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 154 treesize of output 166 [2021-11-02 22:52:16,493 INFO L354 Elim1Store]: treesize reduction 268, result has 13.3 percent of original size [2021-11-02 22:52:16,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 92 treesize of output 100 [2021-11-02 22:52:21,999 INFO L354 Elim1Store]: treesize reduction 252, result has 14.0 percent of original size [2021-11-02 22:52:22,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 78 treesize of output 86 [2021-11-02 22:52:22,909 INFO L354 Elim1Store]: treesize reduction 172, result has 0.6 percent of original size [2021-11-02 22:52:22,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 43 [2021-11-02 22:52:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:52:22,921 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167521378] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:52:22,921 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:52:22,922 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 21] total 36 [2021-11-02 22:52:22,922 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850277813] [2021-11-02 22:52:22,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-02 22:52:22,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:52:22,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-02 22:52:22,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=246, Invalid=1010, Unknown=4, NotChecked=0, Total=1260 [2021-11-02 22:52:22,939 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 506 [2021-11-02 22:52:22,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 479 transitions, 1140 flow. Second operand has 36 states, 36 states have (on average 347.22222222222223) internal successors, (12500), 36 states have internal predecessors, (12500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:52:22,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:52:22,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 506 [2021-11-02 22:52:22,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:53:36,497 WARN L207 SmtUtils]: Spent 8.16 s on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2021-11-02 22:57:34,453 INFO L129 PetriNetUnfolder]: 2371/12341 cut-off events. [2021-11-02 22:57:34,454 INFO L130 PetriNetUnfolder]: For 777/913 co-relation queries the response was YES. [2021-11-02 22:57:34,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17033 conditions, 12341 events. 2371/12341 cut-off events. For 777/913 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 124291 event pairs, 1090 based on Foata normal form. 46/11041 useless extension candidates. Maximal degree in co-relation 16926. Up to 3004 conditions per place. [2021-11-02 22:57:34,564 INFO L132 encePairwiseOnDemand]: 480/506 looper letters, 216 selfloop transitions, 39 changer transitions 0/607 dead transitions. [2021-11-02 22:57:34,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 607 transitions, 1950 flow [2021-11-02 22:57:34,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-11-02 22:57:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-11-02 22:57:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 8529 transitions. [2021-11-02 22:57:34,590 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7023221343873518 [2021-11-02 22:57:34,591 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 8529 transitions. [2021-11-02 22:57:34,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 8529 transitions. [2021-11-02 22:57:34,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:57:34,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 8529 transitions. [2021-11-02 22:57:34,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 355.375) internal successors, (8529), 24 states have internal predecessors, (8529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:57:34,642 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 506.0) internal successors, (12650), 25 states have internal predecessors, (12650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:57:34,647 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 506.0) internal successors, (12650), 25 states have internal predecessors, (12650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:57:34,647 INFO L186 Difference]: Start difference. First operand has 483 places, 479 transitions, 1140 flow. Second operand 24 states and 8529 transitions. [2021-11-02 22:57:34,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 506 places, 607 transitions, 1950 flow [2021-11-02 22:57:34,658 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 607 transitions, 1921 flow, removed 0 selfloop flow, removed 11 redundant places. [2021-11-02 22:57:34,667 INFO L242 Difference]: Finished difference. Result has 502 places, 499 transitions, 1298 flow [2021-11-02 22:57:34,668 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=506, PETRI_DIFFERENCE_MINUEND_FLOW=1113, PETRI_DIFFERENCE_MINUEND_PLACES=472, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=479, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=450, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=1298, PETRI_PLACES=502, PETRI_TRANSITIONS=499} [2021-11-02 22:57:34,668 INFO L334 CegarLoopForPetriNet]: 447 programPoint places, 55 predicate places. [2021-11-02 22:57:34,668 INFO L470 AbstractCegarLoop]: Abstraction has has 502 places, 499 transitions, 1298 flow [2021-11-02 22:57:34,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 347.22222222222223) internal successors, (12500), 36 states have internal predecessors, (12500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:57:34,672 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-02 22:57:34,672 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:57:34,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-02 22:57:34,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:57:34,899 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting worker_fnErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 37 more)] === [2021-11-02 22:57:34,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:57:34,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1896578806, now seen corresponding path program 1 times [2021-11-02 22:57:34,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:57:34,899 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335796715] [2021-11-02 22:57:34,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:57:34,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:57:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:57:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-02 22:57:35,881 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:57:35,881 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335796715] [2021-11-02 22:57:35,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335796715] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:57:35,881 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103512369] [2021-11-02 22:57:35,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:57:35,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:57:35,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:57:35,884 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:57:35,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c066a5-763f-41eb-83df-75c80e6366ae/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-02 22:57:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:57:36,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 62 conjunts are in the unsatisfiable core [2021-11-02 22:57:36,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:57:36,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-02 22:57:36,501 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-02 22:57:36,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-02 22:57:36,678 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-02 22:57:36,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2021-11-02 22:57:36,911 INFO L354 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2021-11-02 22:57:36,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2021-11-02 22:57:37,247 INFO L354 Elim1Store]: treesize reduction 96, result has 27.8 percent of original size [2021-11-02 22:57:37,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 69 [2021-11-02 22:57:38,103 INFO L354 Elim1Store]: treesize reduction 146, result has 24.0 percent of original size [2021-11-02 22:57:38,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 65 treesize of output 97 [2021-11-02 22:57:38,637 INFO L354 Elim1Store]: treesize reduction 180, result has 23.4 percent of original size [2021-11-02 22:57:38,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 78 treesize of output 117 [2021-11-02 22:57:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:39,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2021-11-02 22:57:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:39,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 33 [2021-11-02 22:57:40,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:40,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-02 22:57:41,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:41,241 INFO L354 Elim1Store]: treesize reduction 48, result has 20.0 percent of original size [2021-11-02 22:57:41,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 48 [2021-11-02 22:57:41,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:41,616 INFO L354 Elim1Store]: treesize reduction 51, result has 19.0 percent of original size [2021-11-02 22:57:41,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 48 [2021-11-02 22:57:41,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:41,892 INFO L354 Elim1Store]: treesize reduction 202, result has 15.1 percent of original size [2021-11-02 22:57:41,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 127 treesize of output 135 [2021-11-02 22:57:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:48,502 INFO L354 Elim1Store]: treesize reduction 202, result has 11.0 percent of original size [2021-11-02 22:57:48,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 134 treesize of output 145 [2021-11-02 22:57:53,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:53,074 INFO L354 Elim1Store]: treesize reduction 300, result has 13.8 percent of original size [2021-11-02 22:57:53,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 153 treesize of output 164 [2021-11-02 22:57:54,147 INFO L354 Elim1Store]: treesize reduction 172, result has 14.4 percent of original size [2021-11-02 22:57:54,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 146 treesize of output 158 [2021-11-02 22:57:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:55,775 INFO L354 Elim1Store]: treesize reduction 346, result has 12.2 percent of original size [2021-11-02 22:57:55,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 116 treesize of output 130 [2021-11-02 22:57:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 22:57:59,595 INFO L354 Elim1Store]: treesize reduction 416, result has 12.1 percent of original size [2021-11-02 22:57:59,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 106 treesize of output 120 [2021-11-02 22:58:09,878 INFO L354 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2021-11-02 22:58:09,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 111 treesize of output 65 [2021-11-02 22:58:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:58:09,897 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [103512369] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 22:58:09,897 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-02 22:58:09,898 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 28] total 46 [2021-11-02 22:58:09,898 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333879337] [2021-11-02 22:58:09,898 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2021-11-02 22:58:09,899 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:58:09,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-11-02 22:58:09,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=326, Invalid=1737, Unknown=7, NotChecked=0, Total=2070 [2021-11-02 22:58:09,943 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 338 out of 506 [2021-11-02 22:58:09,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 502 places, 499 transitions, 1298 flow. Second operand has 46 states, 46 states have (on average 340.1304347826087) internal successors, (15646), 46 states have internal predecessors, (15646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:58:09,958 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-02 22:58:09,958 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 338 of 506 [2021-11-02 22:58:09,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-02 22:59:27,872 WARN L207 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 134 DAG size of output: 126 [2021-11-02 23:02:46,646 WARN L207 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2021-11-02 23:04:12,269 WARN L207 SmtUtils]: Spent 8.24 s on a formula simplification. DAG size of input: 138 DAG size of output: 136