./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/qw2004_variant.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:55:02,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:55:02,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:55:02,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:55:02,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:55:02,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:55:02,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:55:02,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:55:02,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:55:02,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:55:02,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:55:02,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:55:02,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:55:02,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:55:02,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:55:02,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:55:02,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:55:02,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:55:02,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:55:02,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:55:02,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:55:02,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:55:02,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:55:02,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:55:02,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:55:02,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:55:02,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:55:02,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:55:02,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:55:02,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:55:02,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:55:02,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:55:02,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:55:02,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:55:02,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:55:02,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:55:02,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:55:02,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:55:02,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:55:02,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:55:02,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:55:02,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 03:55:02,694 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:55:02,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:55:02,695 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:55:02,695 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:55:02,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:55:02,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:55:02,700 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:55:02,701 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:55:02,701 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:55:02,701 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:55:02,701 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:55:02,701 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:55:02,702 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:55:02,702 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:55:02,702 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:55:02,702 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:55:02,702 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:55:02,703 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:55:02,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:55:02,704 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 03:55:02,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:55:02,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 03:55:02,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:55:02,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:55:02,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:55:02,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:55:02,705 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 03:55:02,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:55:02,705 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:55:02,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:55:02,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:55:02,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:55:02,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:55:02,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:55:02,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:55:02,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:55:02,707 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:55:02,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:55:02,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:55:02,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:55:02,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:55:02,708 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 [2021-11-23 03:55:03,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:55:03,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:55:03,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:55:03,073 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:55:03,074 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:55:03,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/pthread-lit/qw2004_variant.i [2021-11-23 03:55:03,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/data/ff197bbc8/ac95834a2165457f91541afc75d2b1ad/FLAG72f9091a7 [2021-11-23 03:55:03,650 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:55:03,650 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/sv-benchmarks/c/pthread-lit/qw2004_variant.i [2021-11-23 03:55:03,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/data/ff197bbc8/ac95834a2165457f91541afc75d2b1ad/FLAG72f9091a7 [2021-11-23 03:55:03,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/data/ff197bbc8/ac95834a2165457f91541afc75d2b1ad [2021-11-23 03:55:03,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:55:03,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:55:03,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:55:03,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:55:03,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:55:03,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:03" (1/1) ... [2021-11-23 03:55:03,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e368d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:03, skipping insertion in model container [2021-11-23 03:55:03,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:03" (1/1) ... [2021-11-23 03:55:04,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:55:04,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:55:04,370 WARN L230 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_66c31aab-f01a-460e-8f31-e6269717caad/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2021-11-23 03:55:04,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:55:04,405 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:55:04,466 WARN L230 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_66c31aab-f01a-460e-8f31-e6269717caad/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2021-11-23 03:55:04,473 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:55:04,520 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:55:04,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04 WrapperNode [2021-11-23 03:55:04,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:55:04,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:55:04,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:55:04,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:55:04,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,586 INFO L137 Inliner]: procedures = 174, calls = 23, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 95 [2021-11-23 03:55:04,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:55:04,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:55:04,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:55:04,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:55:04,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:55:04,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:55:04,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:55:04,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:55:04,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (1/1) ... [2021-11-23 03:55:04,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:55:04,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:04,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:55:04,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:55:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2021-11-23 03:55:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2021-11-23 03:55:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:55:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 03:55:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:55:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:55:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:55:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2021-11-23 03:55:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2021-11-23 03:55:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:55:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 03:55:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:55:04,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:55:04,711 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 03:55:04,807 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:55:04,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:55:04,948 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:55:04,987 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:55:04,987 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 03:55:04,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:55:04 BoogieIcfgContainer [2021-11-23 03:55:04,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:55:04,991 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:55:04,992 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:55:04,995 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:55:04,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:55:03" (1/3) ... [2021-11-23 03:55:04,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d0885de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:55:04, skipping insertion in model container [2021-11-23 03:55:04,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:04" (2/3) ... [2021-11-23 03:55:04,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d0885de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:55:04, skipping insertion in model container [2021-11-23 03:55:04,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:55:04" (3/3) ... [2021-11-23 03:55:04,998 INFO L111 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2021-11-23 03:55:05,003 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-23 03:55:05,004 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:55:05,004 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:55:05,004 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-23 03:55:05,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,037 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,037 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,037 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,037 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,038 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,038 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,038 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,038 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,038 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:05,063 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 03:55:05,108 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:05,114 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:05,115 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-23 03:55:05,135 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-23 03:55:05,153 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 97 transitions, 204 flow [2021-11-23 03:55:05,159 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 97 transitions, 204 flow [2021-11-23 03:55:05,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 97 transitions, 204 flow [2021-11-23 03:55:05,234 INFO L129 PetriNetUnfolder]: 6/108 cut-off events. [2021-11-23 03:55:05,235 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-23 03:55:05,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116 conditions, 108 events. 6/108 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 152 event pairs, 0 based on Foata normal form. 0/99 useless extension candidates. Maximal degree in co-relation 85. Up to 4 conditions per place. [2021-11-23 03:55:05,244 INFO L116 LiptonReduction]: Number of co-enabled transitions 2918 [2021-11-23 03:55:08,061 INFO L131 LiptonReduction]: Checked pairs total: 2989 [2021-11-23 03:55:08,061 INFO L133 LiptonReduction]: Total number of compositions: 97 [2021-11-23 03:55:08,070 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 23 places, 18 transitions, 46 flow [2021-11-23 03:55:08,089 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 137 states, 133 states have (on average 2.518796992481203) internal successors, (335), 136 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 133 states have (on average 2.518796992481203) internal successors, (335), 136 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 03:55:08,098 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:08,099 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:08,099 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:08,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:08,105 INFO L85 PathProgramCache]: Analyzing trace with hash -217126078, now seen corresponding path program 1 times [2021-11-23 03:55:08,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:08,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879513520] [2021-11-23 03:55:08,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:08,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:08,316 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:08,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879513520] [2021-11-23 03:55:08,317 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879513520] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:08,317 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:08,317 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-11-23 03:55:08,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153647341] [2021-11-23 03:55:08,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:08,323 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:08,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:08,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:08,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:08,370 INFO L87 Difference]: Start difference. First operand has 137 states, 133 states have (on average 2.518796992481203) internal successors, (335), 136 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:08,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:08,433 INFO L93 Difference]: Finished difference Result 117 states and 279 transitions. [2021-11-23 03:55:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:08,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-23 03:55:08,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:08,446 INFO L225 Difference]: With dead ends: 117 [2021-11-23 03:55:08,447 INFO L226 Difference]: Without dead ends: 112 [2021-11-23 03:55:08,448 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:08,451 INFO L933 BasicCegarLoop]: 1 mSDtfsCounter, 9 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 2 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:08,452 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 2 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 03:55:08,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2021-11-23 03:55:08,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2021-11-23 03:55:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 109 states have (on average 2.4311926605504586) internal successors, (265), 111 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 265 transitions. [2021-11-23 03:55:08,499 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 265 transitions. Word has length 7 [2021-11-23 03:55:08,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:08,500 INFO L470 AbstractCegarLoop]: Abstraction has 112 states and 265 transitions. [2021-11-23 03:55:08,501 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 265 transitions. [2021-11-23 03:55:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 03:55:08,502 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:08,502 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:08,502 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:55:08,503 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:08,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:08,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1859009609, now seen corresponding path program 1 times [2021-11-23 03:55:08,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:08,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565649944] [2021-11-23 03:55:08,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:08,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:08,546 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 03:55:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:08,612 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-23 03:55:08,613 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 03:55:08,616 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 4 remaining) [2021-11-23 03:55:08,618 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2021-11-23 03:55:08,618 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-11-23 03:55:08,618 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2021-11-23 03:55:08,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:55:08,620 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-23 03:55:08,621 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-23 03:55:08,622 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-11-23 03:55:08,635 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,635 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,635 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,636 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,636 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,636 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,636 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,636 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,637 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,637 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,637 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,637 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,638 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,638 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,638 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,638 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,639 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,639 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,639 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,639 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,639 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,640 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,640 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,640 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,640 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,640 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,641 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,641 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,641 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,641 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,642 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,642 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,642 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,642 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,642 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,643 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,643 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,643 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,643 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,644 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,644 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,644 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,644 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,645 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,645 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,645 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,645 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,645 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,646 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,646 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,646 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,646 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,647 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,647 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,647 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,647 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,648 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,648 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,648 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,648 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,649 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,649 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,649 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,649 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,650 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,650 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,650 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,650 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,650 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,651 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,651 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,651 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,651 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,652 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,652 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,652 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,653 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,653 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,654 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,654 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,655 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,655 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,655 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,655 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,655 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,656 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,656 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,656 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,656 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,657 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,657 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,657 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,657 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,658 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,658 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,660 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,660 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,660 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,661 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,661 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,661 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,661 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,662 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,662 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,662 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,662 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,663 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,663 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,664 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,664 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,664 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,664 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,665 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,665 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,665 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,666 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,666 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,666 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,666 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,666 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,667 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,667 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,667 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,667 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,668 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,668 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,668 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,670 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,670 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,670 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,671 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,671 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,671 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,671 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,671 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,672 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,672 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,672 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,673 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,677 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,678 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,678 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,678 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,678 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,679 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,679 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,679 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,679 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,680 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,681 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,683 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,683 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,683 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,683 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,684 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,685 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,685 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,685 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,685 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,691 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,692 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,692 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,693 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,694 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,695 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,695 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,696 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,696 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,696 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,696 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,696 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,697 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,697 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,697 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,697 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,698 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,698 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,698 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,699 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,699 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,700 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,700 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,700 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,702 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,702 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,703 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,703 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,703 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,703 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:08,703 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 03:55:08,712 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:08,720 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:08,720 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-23 03:55:08,724 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-23 03:55:08,724 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 148 places, 147 transitions, 318 flow [2021-11-23 03:55:08,725 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 148 places, 147 transitions, 318 flow [2021-11-23 03:55:08,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 147 transitions, 318 flow [2021-11-23 03:55:08,765 INFO L129 PetriNetUnfolder]: 10/157 cut-off events. [2021-11-23 03:55:08,765 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-11-23 03:55:08,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 171 conditions, 157 events. 10/157 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 312 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 166. Up to 6 conditions per place. [2021-11-23 03:55:08,778 INFO L116 LiptonReduction]: Number of co-enabled transitions 7106 [2021-11-23 03:55:12,569 INFO L131 LiptonReduction]: Checked pairs total: 8925 [2021-11-23 03:55:12,569 INFO L133 LiptonReduction]: Total number of compositions: 165 [2021-11-23 03:55:12,571 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 28 transitions, 80 flow [2021-11-23 03:55:12,626 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 877 states, 868 states have (on average 3.487327188940092) internal successors, (3027), 876 states have internal predecessors, (3027), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand has 877 states, 868 states have (on average 3.487327188940092) internal successors, (3027), 876 states have internal predecessors, (3027), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 03:55:12,630 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:12,631 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:12,633 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 03:55:12,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:12,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1953527939, now seen corresponding path program 1 times [2021-11-23 03:55:12,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:12,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094553673] [2021-11-23 03:55:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:12,742 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:12,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094553673] [2021-11-23 03:55:12,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094553673] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:12,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:12,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-11-23 03:55:12,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112232569] [2021-11-23 03:55:12,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:12,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:12,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:12,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:12,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:12,746 INFO L87 Difference]: Start difference. First operand has 877 states, 868 states have (on average 3.487327188940092) internal successors, (3027), 876 states have internal predecessors, (3027), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:12,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:12,826 INFO L93 Difference]: Finished difference Result 707 states and 2272 transitions. [2021-11-23 03:55:12,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:12,826 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-23 03:55:12,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:12,843 INFO L225 Difference]: With dead ends: 707 [2021-11-23 03:55:12,847 INFO L226 Difference]: Without dead ends: 691 [2021-11-23 03:55:12,847 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:12,849 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 15 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:12,851 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 6 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 03:55:12,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2021-11-23 03:55:12,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 659. [2021-11-23 03:55:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 651 states have (on average 3.3210445468509984) internal successors, (2162), 658 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 2162 transitions. [2021-11-23 03:55:12,928 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 2162 transitions. Word has length 8 [2021-11-23 03:55:12,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:12,929 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 2162 transitions. [2021-11-23 03:55:12,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2162 transitions. [2021-11-23 03:55:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:12,931 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:12,931 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:12,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 03:55:12,932 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 03:55:12,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:12,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1651143260, now seen corresponding path program 1 times [2021-11-23 03:55:12,933 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:12,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71022222] [2021-11-23 03:55:12,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:13,013 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:13,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71022222] [2021-11-23 03:55:13,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71022222] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:13,014 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:13,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:55:13,014 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801373021] [2021-11-23 03:55:13,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:13,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:13,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:13,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:13,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:13,016 INFO L87 Difference]: Start difference. First operand 659 states and 2162 transitions. Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:13,198 INFO L93 Difference]: Finished difference Result 1006 states and 3144 transitions. [2021-11-23 03:55:13,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:13,200 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:13,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:13,211 INFO L225 Difference]: With dead ends: 1006 [2021-11-23 03:55:13,212 INFO L226 Difference]: Without dead ends: 983 [2021-11-23 03:55:13,212 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:55:13,213 INFO L933 BasicCegarLoop]: 7 mSDtfsCounter, 58 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:13,213 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 27 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 03:55:13,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 983 states. [2021-11-23 03:55:13,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 983 to 915. [2021-11-23 03:55:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 915 states, 905 states have (on average 3.2287292817679556) internal successors, (2922), 914 states have internal predecessors, (2922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 2922 transitions. [2021-11-23 03:55:13,266 INFO L78 Accepts]: Start accepts. Automaton has 915 states and 2922 transitions. Word has length 12 [2021-11-23 03:55:13,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:13,266 INFO L470 AbstractCegarLoop]: Abstraction has 915 states and 2922 transitions. [2021-11-23 03:55:13,267 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2922 transitions. [2021-11-23 03:55:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:13,269 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:13,269 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:13,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 03:55:13,270 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 03:55:13,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:13,270 INFO L85 PathProgramCache]: Analyzing trace with hash -629908954, now seen corresponding path program 2 times [2021-11-23 03:55:13,270 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:13,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717915691] [2021-11-23 03:55:13,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:13,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:13,396 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:13,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717915691] [2021-11-23 03:55:13,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717915691] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:13,397 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:13,397 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 03:55:13,397 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454575280] [2021-11-23 03:55:13,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:13,397 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:55:13,398 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:13,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:55:13,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-23 03:55:13,398 INFO L87 Difference]: Start difference. First operand 915 states and 2922 transitions. Second operand has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:13,732 INFO L93 Difference]: Finished difference Result 1467 states and 4202 transitions. [2021-11-23 03:55:13,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 03:55:13,737 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:13,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:13,750 INFO L225 Difference]: With dead ends: 1467 [2021-11-23 03:55:13,750 INFO L226 Difference]: Without dead ends: 1445 [2021-11-23 03:55:13,751 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2021-11-23 03:55:13,753 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 168 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:13,755 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [168 Valid, 44 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:13,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2021-11-23 03:55:13,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 991. [2021-11-23 03:55:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 991 states, 978 states have (on average 3.1196319018404908) internal successors, (3051), 990 states have internal predecessors, (3051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 3051 transitions. [2021-11-23 03:55:13,812 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 3051 transitions. Word has length 12 [2021-11-23 03:55:13,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:13,813 INFO L470 AbstractCegarLoop]: Abstraction has 991 states and 3051 transitions. [2021-11-23 03:55:13,813 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 3051 transitions. [2021-11-23 03:55:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:13,822 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:13,822 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:13,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 03:55:13,822 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 03:55:13,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:13,823 INFO L85 PathProgramCache]: Analyzing trace with hash -633413194, now seen corresponding path program 3 times [2021-11-23 03:55:13,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:13,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080149982] [2021-11-23 03:55:13,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:13,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:13,898 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:13,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080149982] [2021-11-23 03:55:13,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080149982] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:13,898 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:13,898 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 03:55:13,898 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651865774] [2021-11-23 03:55:13,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:13,898 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:55:13,898 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:13,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:55:13,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-11-23 03:55:13,899 INFO L87 Difference]: Start difference. First operand 991 states and 3051 transitions. Second operand has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:14,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:14,262 INFO L93 Difference]: Finished difference Result 1149 states and 3135 transitions. [2021-11-23 03:55:14,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 03:55:14,263 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:14,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:14,272 INFO L225 Difference]: With dead ends: 1149 [2021-11-23 03:55:14,273 INFO L226 Difference]: Without dead ends: 1107 [2021-11-23 03:55:14,273 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:55:14,274 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 120 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:14,274 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [120 Valid, 84 Invalid, 465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 03:55:14,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1107 states. [2021-11-23 03:55:14,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1107 to 783. [2021-11-23 03:55:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 783 states, 773 states have (on average 2.978007761966365) internal successors, (2302), 782 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 2302 transitions. [2021-11-23 03:55:14,309 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 2302 transitions. Word has length 12 [2021-11-23 03:55:14,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:14,310 INFO L470 AbstractCegarLoop]: Abstraction has 783 states and 2302 transitions. [2021-11-23 03:55:14,310 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 2302 transitions. [2021-11-23 03:55:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 03:55:14,312 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:14,312 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:14,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 03:55:14,312 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 03:55:14,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:14,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1050215694, now seen corresponding path program 1 times [2021-11-23 03:55:14,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:14,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489602983] [2021-11-23 03:55:14,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:14,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:14,327 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 03:55:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:14,343 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-23 03:55:14,344 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 03:55:14,344 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (4 of 5 remaining) [2021-11-23 03:55:14,344 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2021-11-23 03:55:14,344 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2021-11-23 03:55:14,344 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2021-11-23 03:55:14,344 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2021-11-23 03:55:14,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 03:55:14,345 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1] [2021-11-23 03:55:14,345 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-23 03:55:14,345 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-11-23 03:55:14,359 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,359 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,360 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,361 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,362 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,363 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,364 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,365 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,366 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,367 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,368 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,369 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,370 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,371 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,372 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,373 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,374 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,375 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,375 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,382 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,383 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,384 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,385 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,386 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,387 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,388 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,389 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,390 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,391 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,392 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,393 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,393 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,393 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,393 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,393 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,394 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,395 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,395 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,395 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,395 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,396 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,397 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,398 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,399 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,400 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,401 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,401 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,401 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:14,401 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 03:55:14,402 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:14,403 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:14,403 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-11-23 03:55:14,406 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-23 03:55:14,406 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 197 transitions, 436 flow [2021-11-23 03:55:14,406 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 198 places, 197 transitions, 436 flow [2021-11-23 03:55:14,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 198 places, 197 transitions, 436 flow [2021-11-23 03:55:14,443 INFO L129 PetriNetUnfolder]: 14/206 cut-off events. [2021-11-23 03:55:14,444 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-11-23 03:55:14,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 227 conditions, 206 events. 14/206 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 471 event pairs, 0 based on Foata normal form. 0/185 useless extension candidates. Maximal degree in co-relation 220. Up to 8 conditions per place. [2021-11-23 03:55:14,461 INFO L116 LiptonReduction]: Number of co-enabled transitions 13278 [2021-11-23 03:55:19,540 INFO L131 LiptonReduction]: Checked pairs total: 16225 [2021-11-23 03:55:19,540 INFO L133 LiptonReduction]: Total number of compositions: 223 [2021-11-23 03:55:19,540 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 47 places, 36 transitions, 114 flow [2021-11-23 03:55:19,729 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4497 states, 4474 states have (on average 4.468708091193562) internal successors, (19993), 4496 states have internal predecessors, (19993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand has 4497 states, 4474 states have (on average 4.468708091193562) internal successors, (19993), 4496 states have internal predecessors, (19993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 03:55:19,762 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:19,762 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:19,762 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:19,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:19,763 INFO L85 PathProgramCache]: Analyzing trace with hash 94581322, now seen corresponding path program 1 times [2021-11-23 03:55:19,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:19,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536678024] [2021-11-23 03:55:19,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:19,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:19,811 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:19,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536678024] [2021-11-23 03:55:19,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536678024] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:19,812 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:19,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-11-23 03:55:19,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475361560] [2021-11-23 03:55:19,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:19,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:19,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:19,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:19,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:19,828 INFO L87 Difference]: Start difference. First operand has 4497 states, 4474 states have (on average 4.468708091193562) internal successors, (19993), 4496 states have internal predecessors, (19993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:19,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:19,927 INFO L93 Difference]: Finished difference Result 3179 states and 13114 transitions. [2021-11-23 03:55:19,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:19,928 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-23 03:55:19,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:19,966 INFO L225 Difference]: With dead ends: 3179 [2021-11-23 03:55:19,966 INFO L226 Difference]: Without dead ends: 3098 [2021-11-23 03:55:19,966 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:19,968 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 20 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:19,969 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20 Valid, 6 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-23 03:55:19,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3098 states. [2021-11-23 03:55:20,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3098 to 2996. [2021-11-23 03:55:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2996 states, 2977 states have (on average 4.2166610681894525) internal successors, (12553), 2995 states have internal predecessors, (12553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2996 states and 12553 transitions. [2021-11-23 03:55:20,166 INFO L78 Accepts]: Start accepts. Automaton has 2996 states and 12553 transitions. Word has length 8 [2021-11-23 03:55:20,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:20,166 INFO L470 AbstractCegarLoop]: Abstraction has 2996 states and 12553 transitions. [2021-11-23 03:55:20,166 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 12553 transitions. [2021-11-23 03:55:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:20,167 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:20,167 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:20,168 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 03:55:20,168 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:20,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:20,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1069366087, now seen corresponding path program 1 times [2021-11-23 03:55:20,169 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:20,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726397464] [2021-11-23 03:55:20,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:20,245 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:20,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726397464] [2021-11-23 03:55:20,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726397464] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:20,245 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:20,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:20,245 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036583745] [2021-11-23 03:55:20,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:20,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:55:20,246 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:20,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:55:20,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:20,247 INFO L87 Difference]: Start difference. First operand 2996 states and 12553 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:20,417 INFO L93 Difference]: Finished difference Result 4289 states and 17586 transitions. [2021-11-23 03:55:20,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 03:55:20,417 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:20,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:20,579 INFO L225 Difference]: With dead ends: 4289 [2021-11-23 03:55:20,579 INFO L226 Difference]: Without dead ends: 4271 [2021-11-23 03:55:20,579 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:20,581 INFO L933 BasicCegarLoop]: 5 mSDtfsCounter, 39 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:20,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 14 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 03:55:20,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4271 states. [2021-11-23 03:55:20,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4271 to 3960. [2021-11-23 03:55:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3960 states, 3940 states have (on average 4.157868020304568) internal successors, (16382), 3959 states have internal predecessors, (16382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 3960 states and 16382 transitions. [2021-11-23 03:55:20,782 INFO L78 Accepts]: Start accepts. Automaton has 3960 states and 16382 transitions. Word has length 12 [2021-11-23 03:55:20,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:20,783 INFO L470 AbstractCegarLoop]: Abstraction has 3960 states and 16382 transitions. [2021-11-23 03:55:20,783 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 16382 transitions. [2021-11-23 03:55:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:20,784 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:20,784 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:20,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 03:55:20,785 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:20,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:20,786 INFO L85 PathProgramCache]: Analyzing trace with hash 2122774673, now seen corresponding path program 2 times [2021-11-23 03:55:20,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:20,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748041005] [2021-11-23 03:55:20,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:20,910 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:20,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748041005] [2021-11-23 03:55:20,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748041005] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:20,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:20,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:20,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116385258] [2021-11-23 03:55:20,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:20,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:55:20,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:20,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:55:20,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:20,912 INFO L87 Difference]: Start difference. First operand 3960 states and 16382 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:21,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:21,138 INFO L93 Difference]: Finished difference Result 4666 states and 17006 transitions. [2021-11-23 03:55:21,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:21,138 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:21,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:21,191 INFO L225 Difference]: With dead ends: 4666 [2021-11-23 03:55:21,191 INFO L226 Difference]: Without dead ends: 4588 [2021-11-23 03:55:21,192 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:55:21,193 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 79 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:21,193 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 32 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:21,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4588 states. [2021-11-23 03:55:21,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4588 to 3399. [2021-11-23 03:55:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3399 states, 3374 states have (on average 3.742442205097807) internal successors, (12627), 3398 states have internal predecessors, (12627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 3399 states and 12627 transitions. [2021-11-23 03:55:21,441 INFO L78 Accepts]: Start accepts. Automaton has 3399 states and 12627 transitions. Word has length 12 [2021-11-23 03:55:21,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:21,441 INFO L470 AbstractCegarLoop]: Abstraction has 3399 states and 12627 transitions. [2021-11-23 03:55:21,441 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 12627 transitions. [2021-11-23 03:55:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 03:55:21,458 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:21,458 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:21,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 03:55:21,459 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:21,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:21,460 INFO L85 PathProgramCache]: Analyzing trace with hash -808043882, now seen corresponding path program 1 times [2021-11-23 03:55:21,460 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:21,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576600501] [2021-11-23 03:55:21,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 03:55:21,534 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:21,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576600501] [2021-11-23 03:55:21,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576600501] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:21,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:21,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:21,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835958793] [2021-11-23 03:55:21,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:21,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:21,536 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:21,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:21,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:21,537 INFO L87 Difference]: Start difference. First operand 3399 states and 12627 transitions. Second operand has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:21,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:21,872 INFO L93 Difference]: Finished difference Result 4506 states and 15943 transitions. [2021-11-23 03:55:21,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:21,873 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-23 03:55:21,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:21,915 INFO L225 Difference]: With dead ends: 4506 [2021-11-23 03:55:21,928 INFO L226 Difference]: Without dead ends: 4439 [2021-11-23 03:55:21,929 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2021-11-23 03:55:21,930 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 74 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:21,931 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 26 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:21,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4439 states. [2021-11-23 03:55:22,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4439 to 3944. [2021-11-23 03:55:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3944 states, 3911 states have (on average 3.6461263104065456) internal successors, (14260), 3943 states have internal predecessors, (14260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 14260 transitions. [2021-11-23 03:55:22,157 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 14260 transitions. Word has length 16 [2021-11-23 03:55:22,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:22,157 INFO L470 AbstractCegarLoop]: Abstraction has 3944 states and 14260 transitions. [2021-11-23 03:55:22,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 14260 transitions. [2021-11-23 03:55:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 03:55:22,160 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:22,161 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:22,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-23 03:55:22,161 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:22,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:22,162 INFO L85 PathProgramCache]: Analyzing trace with hash -904566722, now seen corresponding path program 2 times [2021-11-23 03:55:22,162 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:22,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519715662] [2021-11-23 03:55:22,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 03:55:22,238 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:22,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519715662] [2021-11-23 03:55:22,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519715662] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:22,238 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:22,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:55:22,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64147919] [2021-11-23 03:55:22,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:22,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 03:55:22,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:22,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 03:55:22,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:55:22,240 INFO L87 Difference]: Start difference. First operand 3944 states and 14260 transitions. Second operand has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:22,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:22,620 INFO L93 Difference]: Finished difference Result 5704 states and 19120 transitions. [2021-11-23 03:55:22,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-23 03:55:22,621 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-23 03:55:22,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:22,648 INFO L225 Difference]: With dead ends: 5704 [2021-11-23 03:55:22,648 INFO L226 Difference]: Without dead ends: 5649 [2021-11-23 03:55:22,648 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2021-11-23 03:55:22,649 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 146 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 328 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:22,650 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [146 Valid, 37 Invalid, 328 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 03:55:22,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5649 states. [2021-11-23 03:55:22,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5649 to 4132. [2021-11-23 03:55:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4132 states, 4099 states have (on average 3.640400097584777) internal successors, (14922), 4131 states have internal predecessors, (14922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 4132 states and 14922 transitions. [2021-11-23 03:55:22,865 INFO L78 Accepts]: Start accepts. Automaton has 4132 states and 14922 transitions. Word has length 16 [2021-11-23 03:55:22,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:22,866 INFO L470 AbstractCegarLoop]: Abstraction has 4132 states and 14922 transitions. [2021-11-23 03:55:22,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 14922 transitions. [2021-11-23 03:55:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 03:55:22,869 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:22,869 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:22,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 03:55:22,869 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:22,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:22,870 INFO L85 PathProgramCache]: Analyzing trace with hash -904509062, now seen corresponding path program 3 times [2021-11-23 03:55:22,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:22,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398393689] [2021-11-23 03:55:22,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:22,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 03:55:22,926 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:22,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398393689] [2021-11-23 03:55:22,926 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398393689] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:22,926 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:22,927 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:55:22,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651155569] [2021-11-23 03:55:22,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:22,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 03:55:22,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:22,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 03:55:22,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:55:22,929 INFO L87 Difference]: Start difference. First operand 4132 states and 14922 transitions. Second operand has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:23,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:23,186 INFO L93 Difference]: Finished difference Result 5433 states and 18241 transitions. [2021-11-23 03:55:23,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 03:55:23,186 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-23 03:55:23,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:23,210 INFO L225 Difference]: With dead ends: 5433 [2021-11-23 03:55:23,211 INFO L226 Difference]: Without dead ends: 5275 [2021-11-23 03:55:23,211 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:55:23,212 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 129 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 285 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:23,212 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [129 Valid, 37 Invalid, 341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 285 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:23,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5275 states. [2021-11-23 03:55:23,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5275 to 3647. [2021-11-23 03:55:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3647 states, 3617 states have (on average 3.6082388719933647) internal successors, (13051), 3646 states have internal predecessors, (13051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 3647 states and 13051 transitions. [2021-11-23 03:55:23,471 INFO L78 Accepts]: Start accepts. Automaton has 3647 states and 13051 transitions. Word has length 16 [2021-11-23 03:55:23,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:23,473 INFO L470 AbstractCegarLoop]: Abstraction has 3647 states and 13051 transitions. [2021-11-23 03:55:23,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 13051 transitions. [2021-11-23 03:55:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 03:55:23,478 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:23,478 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:23,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-23 03:55:23,479 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:23,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:23,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1956171392, now seen corresponding path program 1 times [2021-11-23 03:55:23,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:23,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022833783] [2021-11-23 03:55:23,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:23,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:23,576 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:23,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022833783] [2021-11-23 03:55:23,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022833783] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:55:23,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [307622334] [2021-11-23 03:55:23,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:23,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:55:23,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:23,581 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:55:23,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:55:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:23,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-23 03:55:23,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:55:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:23,929 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:55:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:24,293 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [307622334] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:55:24,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [410329091] [2021-11-23 03:55:24,305 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: Cannot create path program transition for IcfgForkThreadOtherTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:295) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:270) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.(PathProgram.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram.constructPathProgram(PathProgram.java:112) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:91) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 03:55:24,307 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 03:55:24,308 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6] total 11 [2021-11-23 03:55:24,308 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727019976] [2021-11-23 03:55:24,308 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 03:55:24,309 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 03:55:24,309 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:24,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 03:55:24,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:55:24,310 INFO L87 Difference]: Start difference. First operand 3647 states and 13051 transitions. Second operand has 12 states, 12 states have (on average 3.5) internal successors, (42), 11 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:24,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:24,603 INFO L93 Difference]: Finished difference Result 4434 states and 15808 transitions. [2021-11-23 03:55:24,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:55:24,604 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5) internal successors, (42), 11 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-23 03:55:24,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:24,627 INFO L225 Difference]: With dead ends: 4434 [2021-11-23 03:55:24,628 INFO L226 Difference]: Without dead ends: 4408 [2021-11-23 03:55:24,628 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:55:24,629 INFO L933 BasicCegarLoop]: 7 mSDtfsCounter, 102 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:24,629 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [102 Valid, 42 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 303 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:24,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4408 states. [2021-11-23 03:55:24,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4408 to 3888. [2021-11-23 03:55:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3888 states, 3858 states have (on average 3.649559357179886) internal successors, (14080), 3887 states have internal predecessors, (14080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 3888 states and 14080 transitions. [2021-11-23 03:55:24,835 INFO L78 Accepts]: Start accepts. Automaton has 3888 states and 14080 transitions. Word has length 18 [2021-11-23 03:55:24,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:24,836 INFO L470 AbstractCegarLoop]: Abstraction has 3888 states and 14080 transitions. [2021-11-23 03:55:24,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.5) internal successors, (42), 11 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 14080 transitions. [2021-11-23 03:55:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 03:55:24,840 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:24,840 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:24,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 03:55:25,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-23 03:55:25,053 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 03:55:25,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:25,054 INFO L85 PathProgramCache]: Analyzing trace with hash 72711947, now seen corresponding path program 1 times [2021-11-23 03:55:25,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:25,054 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493258052] [2021-11-23 03:55:25,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:25,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:25,064 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 03:55:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:25,094 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-23 03:55:25,098 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 03:55:25,098 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (5 of 6 remaining) [2021-11-23 03:55:25,098 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-11-23 03:55:25,099 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 6 remaining) [2021-11-23 03:55:25,099 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 6 remaining) [2021-11-23 03:55:25,099 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 6 remaining) [2021-11-23 03:55:25,099 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-11-23 03:55:25,099 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-23 03:55:25,100 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1] [2021-11-23 03:55:25,100 WARN L234 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-23 03:55:25,100 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,125 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,126 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,127 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,128 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,129 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,130 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,131 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,132 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,133 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,134 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,135 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,136 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,137 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,138 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,139 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,139 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,140 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,141 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,142 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,143 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,144 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,145 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,146 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,147 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,148 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,149 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,150 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,151 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,152 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,153 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,154 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,155 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,156 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,157 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,158 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,159 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,160 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,161 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,162 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,163 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,165 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,166 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,167 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,168 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,169 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,169 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,169 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,169 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,169 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,170 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,171 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,171 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,171 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,171 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,171 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,172 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,172 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,172 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,172 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,172 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,173 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,174 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,175 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,175 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,175 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,175 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,175 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,176 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,176 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,176 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:25,176 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 03:55:25,179 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:25,179 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:25,179 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-23 03:55:25,182 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-23 03:55:25,182 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 248 places, 247 transitions, 558 flow [2021-11-23 03:55:25,183 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 248 places, 247 transitions, 558 flow [2021-11-23 03:55:25,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 248 places, 247 transitions, 558 flow [2021-11-23 03:55:25,248 INFO L129 PetriNetUnfolder]: 18/255 cut-off events. [2021-11-23 03:55:25,248 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-11-23 03:55:25,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 284 conditions, 255 events. 18/255 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 616 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 275. Up to 10 conditions per place. [2021-11-23 03:55:25,277 INFO L116 LiptonReduction]: Number of co-enabled transitions 21434 [2021-11-23 03:55:32,437 INFO L131 LiptonReduction]: Checked pairs total: 27906 [2021-11-23 03:55:32,437 INFO L133 LiptonReduction]: Total number of compositions: 291 [2021-11-23 03:55:32,438 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 45 transitions, 154 flow [2021-11-23 03:55:33,845 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 22497 states, 22455 states have (on average 5.650501002004008) internal successors, (126882), 22496 states have internal predecessors, (126882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand has 22497 states, 22455 states have (on average 5.650501002004008) internal successors, (126882), 22496 states have internal predecessors, (126882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 03:55:33,918 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:33,918 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:33,918 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:33,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:33,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1569685545, now seen corresponding path program 1 times [2021-11-23 03:55:33,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:33,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529916270] [2021-11-23 03:55:33,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:33,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:33,948 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:33,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529916270] [2021-11-23 03:55:33,949 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529916270] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:33,949 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:33,949 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-11-23 03:55:33,949 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921829782] [2021-11-23 03:55:33,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:33,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:33,950 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:33,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:33,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:34,011 INFO L87 Difference]: Start difference. First operand has 22497 states, 22455 states have (on average 5.650501002004008) internal successors, (126882), 22496 states have internal predecessors, (126882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:34,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:34,461 INFO L93 Difference]: Finished difference Result 16035 states and 78234 transitions. [2021-11-23 03:55:34,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:34,462 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-23 03:55:34,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:34,811 INFO L225 Difference]: With dead ends: 16035 [2021-11-23 03:55:34,811 INFO L226 Difference]: Without dead ends: 15755 [2021-11-23 03:55:34,811 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:34,812 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 25 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:34,813 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 6 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:34,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15755 states. [2021-11-23 03:55:35,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15755 to 15269. [2021-11-23 03:55:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15269 states, 15135 states have (on average 5.002510736703006) internal successors, (75713), 15268 states have internal predecessors, (75713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15269 states to 15269 states and 75713 transitions. [2021-11-23 03:55:35,890 INFO L78 Accepts]: Start accepts. Automaton has 15269 states and 75713 transitions. Word has length 8 [2021-11-23 03:55:35,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:35,891 INFO L470 AbstractCegarLoop]: Abstraction has 15269 states and 75713 transitions. [2021-11-23 03:55:35,891 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 15269 states and 75713 transitions. [2021-11-23 03:55:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:35,892 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:35,892 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:35,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-23 03:55:35,892 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:35,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:35,893 INFO L85 PathProgramCache]: Analyzing trace with hash 316668201, now seen corresponding path program 1 times [2021-11-23 03:55:35,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:35,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281071851] [2021-11-23 03:55:35,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:35,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:35,965 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:35,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281071851] [2021-11-23 03:55:35,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281071851] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:35,966 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:35,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:35,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303559828] [2021-11-23 03:55:35,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:35,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:55:35,967 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:35,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:55:35,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:35,968 INFO L87 Difference]: Start difference. First operand 15269 states and 75713 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:36,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:36,345 INFO L93 Difference]: Finished difference Result 14452 states and 60454 transitions. [2021-11-23 03:55:36,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:55:36,346 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:36,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:36,443 INFO L225 Difference]: With dead ends: 14452 [2021-11-23 03:55:36,443 INFO L226 Difference]: Without dead ends: 14345 [2021-11-23 03:55:36,444 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 03:55:36,445 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 116 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:36,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [116 Valid, 32 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:36,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14345 states. [2021-11-23 03:55:37,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14345 to 13026. [2021-11-23 03:55:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13026 states, 12965 states have (on average 4.241419205553413) internal successors, (54990), 13025 states have internal predecessors, (54990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13026 states to 13026 states and 54990 transitions. [2021-11-23 03:55:37,182 INFO L78 Accepts]: Start accepts. Automaton has 13026 states and 54990 transitions. Word has length 12 [2021-11-23 03:55:37,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:37,182 INFO L470 AbstractCegarLoop]: Abstraction has 13026 states and 54990 transitions. [2021-11-23 03:55:37,182 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 13026 states and 54990 transitions. [2021-11-23 03:55:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:37,183 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:37,183 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:37,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-23 03:55:37,183 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:37,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:37,184 INFO L85 PathProgramCache]: Analyzing trace with hash 2008794277, now seen corresponding path program 2 times [2021-11-23 03:55:37,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:37,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496629128] [2021-11-23 03:55:37,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:37,217 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:37,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496629128] [2021-11-23 03:55:37,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496629128] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:37,218 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:37,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:37,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859602019] [2021-11-23 03:55:37,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:37,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:55:37,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:37,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:55:37,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:37,219 INFO L87 Difference]: Start difference. First operand 13026 states and 54990 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:37,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:37,759 INFO L93 Difference]: Finished difference Result 20356 states and 82185 transitions. [2021-11-23 03:55:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:37,759 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:37,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:37,922 INFO L225 Difference]: With dead ends: 20356 [2021-11-23 03:55:37,922 INFO L226 Difference]: Without dead ends: 20187 [2021-11-23 03:55:37,924 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:55:37,925 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 82 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:37,925 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [82 Valid, 30 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:37,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20187 states. [2021-11-23 03:55:38,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20187 to 14361. [2021-11-23 03:55:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14361 states, 14300 states have (on average 4.17986013986014) internal successors, (59772), 14360 states have internal predecessors, (59772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14361 states to 14361 states and 59772 transitions. [2021-11-23 03:55:38,687 INFO L78 Accepts]: Start accepts. Automaton has 14361 states and 59772 transitions. Word has length 12 [2021-11-23 03:55:38,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:38,688 INFO L470 AbstractCegarLoop]: Abstraction has 14361 states and 59772 transitions. [2021-11-23 03:55:38,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 14361 states and 59772 transitions. [2021-11-23 03:55:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:55:38,688 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:38,688 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:38,689 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-23 03:55:38,689 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:38,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:38,689 INFO L85 PathProgramCache]: Analyzing trace with hash 116471849, now seen corresponding path program 3 times [2021-11-23 03:55:38,689 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:38,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431025656] [2021-11-23 03:55:38,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:38,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:38,741 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:38,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431025656] [2021-11-23 03:55:38,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431025656] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:38,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:38,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:55:38,742 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216968215] [2021-11-23 03:55:38,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:38,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:38,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:38,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:38,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:38,744 INFO L87 Difference]: Start difference. First operand 14361 states and 59772 transitions. Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:39,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:39,290 INFO L93 Difference]: Finished difference Result 19577 states and 73839 transitions. [2021-11-23 03:55:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:55:39,291 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:55:39,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:39,353 INFO L225 Difference]: With dead ends: 19577 [2021-11-23 03:55:39,353 INFO L226 Difference]: Without dead ends: 18803 [2021-11-23 03:55:39,353 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-23 03:55:39,354 INFO L933 BasicCegarLoop]: 7 mSDtfsCounter, 82 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:39,354 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [82 Valid, 29 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:55:39,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18803 states. [2021-11-23 03:55:39,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18803 to 16397. [2021-11-23 03:55:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16397 states, 16329 states have (on average 3.9273684855165656) internal successors, (64130), 16396 states have internal predecessors, (64130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16397 states to 16397 states and 64130 transitions. [2021-11-23 03:55:40,180 INFO L78 Accepts]: Start accepts. Automaton has 16397 states and 64130 transitions. Word has length 12 [2021-11-23 03:55:40,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:40,181 INFO L470 AbstractCegarLoop]: Abstraction has 16397 states and 64130 transitions. [2021-11-23 03:55:40,181 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 16397 states and 64130 transitions. [2021-11-23 03:55:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 03:55:40,212 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:40,212 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:40,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-23 03:55:40,213 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:40,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:40,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1332415426, now seen corresponding path program 1 times [2021-11-23 03:55:40,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:40,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114218059] [2021-11-23 03:55:40,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:40,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:40,314 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:40,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114218059] [2021-11-23 03:55:40,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114218059] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:55:40,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432311587] [2021-11-23 03:55:40,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:40,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:55:40,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:40,316 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:55:40,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 03:55:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:40,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 24 conjunts are in the unsatisfiable core [2021-11-23 03:55:40,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:55:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:40,568 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:55:40,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:40,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432311587] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:55:40,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [13265075] [2021-11-23 03:55:40,949 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: Cannot create path program transition for IcfgForkThreadOtherTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:295) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:270) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.(PathProgram.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram.constructPathProgram(PathProgram.java:112) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:91) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 03:55:40,950 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 03:55:40,950 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7] total 13 [2021-11-23 03:55:40,950 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491108956] [2021-11-23 03:55:40,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 03:55:40,952 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-23 03:55:40,953 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:40,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-23 03:55:40,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2021-11-23 03:55:40,954 INFO L87 Difference]: Start difference. First operand 16397 states and 64130 transitions. Second operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 13 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:41,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:41,791 INFO L93 Difference]: Finished difference Result 19593 states and 71706 transitions. [2021-11-23 03:55:41,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-23 03:55:41,793 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 13 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-23 03:55:41,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:41,859 INFO L225 Difference]: With dead ends: 19593 [2021-11-23 03:55:41,859 INFO L226 Difference]: Without dead ends: 18733 [2021-11-23 03:55:41,860 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2021-11-23 03:55:41,861 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 180 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 728 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 953 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 728 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:41,862 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [180 Valid, 72 Invalid, 953 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [225 Valid, 728 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 03:55:41,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18733 states. [2021-11-23 03:55:42,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18733 to 12550. [2021-11-23 03:55:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12550 states, 12500 states have (on average 3.9364) internal successors, (49205), 12549 states have internal predecessors, (49205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12550 states to 12550 states and 49205 transitions. [2021-11-23 03:55:42,475 INFO L78 Accepts]: Start accepts. Automaton has 12550 states and 49205 transitions. Word has length 18 [2021-11-23 03:55:42,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:42,476 INFO L470 AbstractCegarLoop]: Abstraction has 12550 states and 49205 transitions. [2021-11-23 03:55:42,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 13 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 12550 states and 49205 transitions. [2021-11-23 03:55:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 03:55:42,481 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:42,481 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:42,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-23 03:55:42,683 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c31aab-f01a-460e-8f31-e6269717caad/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:55:42,683 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:42,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:42,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1463534530, now seen corresponding path program 1 times [2021-11-23 03:55:42,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:42,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456831699] [2021-11-23 03:55:42,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 03:55:42,757 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:42,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456831699] [2021-11-23 03:55:42,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456831699] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:42,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:42,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 03:55:42,757 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147542072] [2021-11-23 03:55:42,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:42,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:55:42,758 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:42,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:55:42,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-11-23 03:55:42,759 INFO L87 Difference]: Start difference. First operand 12550 states and 49205 transitions. Second operand has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:43,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:43,259 INFO L93 Difference]: Finished difference Result 22020 states and 81297 transitions. [2021-11-23 03:55:43,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 03:55:43,259 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-23 03:55:43,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:43,336 INFO L225 Difference]: With dead ends: 22020 [2021-11-23 03:55:43,336 INFO L226 Difference]: Without dead ends: 21597 [2021-11-23 03:55:43,336 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2021-11-23 03:55:43,337 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 162 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 433 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 53 SdHoareTripleChecker+Invalid, 494 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 433 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:43,337 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [162 Valid, 53 Invalid, 494 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 433 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 03:55:43,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21597 states. [2021-11-23 03:55:43,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21597 to 12888. [2021-11-23 03:55:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12888 states, 12831 states have (on average 3.8865248226950353) internal successors, (49868), 12887 states have internal predecessors, (49868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12888 states to 12888 states and 49868 transitions. [2021-11-23 03:55:43,957 INFO L78 Accepts]: Start accepts. Automaton has 12888 states and 49868 transitions. Word has length 20 [2021-11-23 03:55:43,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:43,958 INFO L470 AbstractCegarLoop]: Abstraction has 12888 states and 49868 transitions. [2021-11-23 03:55:43,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 12888 states and 49868 transitions. [2021-11-23 03:55:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 03:55:43,970 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:43,970 INFO L514 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:43,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-23 03:55:43,970 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2021-11-23 03:55:43,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:43,971 INFO L85 PathProgramCache]: Analyzing trace with hash 2079139379, now seen corresponding path program 1 times [2021-11-23 03:55:43,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:43,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530250841] [2021-11-23 03:55:43,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:43,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:43,983 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 03:55:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 03:55:44,000 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-23 03:55:44,000 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 03:55:44,000 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (6 of 7 remaining) [2021-11-23 03:55:44,001 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2021-11-23 03:55:44,001 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2021-11-23 03:55:44,001 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2021-11-23 03:55:44,001 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2021-11-23 03:55:44,001 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2021-11-23 03:55:44,002 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2021-11-23 03:55:44,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-23 03:55:44,002 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1] [2021-11-23 03:55:44,002 WARN L234 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-23 03:55:44,003 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,024 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,025 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,026 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,027 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,028 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,029 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,030 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,031 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,032 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,033 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,034 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,035 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,036 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,039 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,040 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,041 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,042 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,043 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,044 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,045 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,046 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,047 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,048 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,049 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,050 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,051 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,052 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,053 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,054 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,055 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,056 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,057 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,058 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,059 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,060 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,061 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,062 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,063 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,064 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,065 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,066 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,067 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,068 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,069 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,069 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,069 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,069 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,070 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,071 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,072 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,073 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,074 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,075 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,076 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,076 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,076 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,076 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,076 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,077 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,078 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,078 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,078 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,078 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,079 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,079 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,079 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,079 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,079 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,080 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,080 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,080 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,080 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,080 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,081 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,082 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,082 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,082 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,082 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,082 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,083 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,084 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,084 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,084 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,084 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,085 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,086 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,087 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,088 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 03:55:44,089 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 03:55:44,090 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:44,091 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:44,091 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-11-23 03:55:44,094 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-23 03:55:44,094 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 298 places, 297 transitions, 684 flow [2021-11-23 03:55:44,094 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 298 places, 297 transitions, 684 flow [2021-11-23 03:55:44,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 298 places, 297 transitions, 684 flow [2021-11-23 03:55:44,159 INFO L129 PetriNetUnfolder]: 22/304 cut-off events. [2021-11-23 03:55:44,159 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-11-23 03:55:44,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 342 conditions, 304 events. 22/304 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 785 event pairs, 0 based on Foata normal form. 0/271 useless extension candidates. Maximal degree in co-relation 331. Up to 12 conditions per place. [2021-11-23 03:55:44,185 INFO L116 LiptonReduction]: Number of co-enabled transitions 31574 [2021-11-23 03:55:51,445 INFO L131 LiptonReduction]: Checked pairs total: 40285 [2021-11-23 03:55:51,446 INFO L133 LiptonReduction]: Total number of compositions: 356 [2021-11-23 03:55:51,447 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 69 places, 53 transitions, 196 flow [2021-11-23 03:55:57,097 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 113222 states, 113122 states have (on average 6.651906790898322) internal successors, (752477), 113221 states have internal predecessors, (752477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand has 113222 states, 113122 states have (on average 6.651906790898322) internal successors, (752477), 113221 states have internal predecessors, (752477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 03:55:57,323 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:57,323 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:57,323 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-23 03:55:57,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:57,325 INFO L85 PathProgramCache]: Analyzing trace with hash -2066160579, now seen corresponding path program 1 times [2021-11-23 03:55:57,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:57,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279482995] [2021-11-23 03:55:57,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:57,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:57,347 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:57,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279482995] [2021-11-23 03:55:57,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279482995] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:57,348 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:57,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-11-23 03:55:57,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85140139] [2021-11-23 03:55:57,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:57,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:57,349 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:57,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:57,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:57,575 INFO L87 Difference]: Start difference. First operand has 113222 states, 113122 states have (on average 6.651906790898322) internal successors, (752477), 113221 states have internal predecessors, (752477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:59,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:59,121 INFO L93 Difference]: Finished difference Result 67490 states and 394993 transitions. [2021-11-23 03:55:59,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:59,136 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-23 03:55:59,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:59,744 INFO L225 Difference]: With dead ends: 67490 [2021-11-23 03:55:59,744 INFO L226 Difference]: Without dead ends: 66310 [2021-11-23 03:55:59,744 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:59,745 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 30 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:59,746 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 6 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 03:55:59,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66310 states. [2021-11-23 03:56:02,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66310 to 64998. [2021-11-23 03:56:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64998 states, 64879 states have (on average 5.920467331494012) internal successors, (384114), 64997 states have internal predecessors, (384114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64998 states to 64998 states and 384114 transitions. [2021-11-23 03:56:04,134 INFO L78 Accepts]: Start accepts. Automaton has 64998 states and 384114 transitions. Word has length 8 [2021-11-23 03:56:04,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:56:04,135 INFO L470 AbstractCegarLoop]: Abstraction has 64998 states and 384114 transitions. [2021-11-23 03:56:04,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 64998 states and 384114 transitions. [2021-11-23 03:56:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:56:04,136 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:56:04,136 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:56:04,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-23 03:56:04,138 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-23 03:56:04,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:56:04,154 INFO L85 PathProgramCache]: Analyzing trace with hash -468783290, now seen corresponding path program 1 times [2021-11-23 03:56:04,154 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:56:04,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832289460] [2021-11-23 03:56:04,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:56:04,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:56:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:56:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:56:04,257 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:56:04,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832289460] [2021-11-23 03:56:04,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832289460] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:56:04,258 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:56:04,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 03:56:04,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398053836] [2021-11-23 03:56:04,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:56:04,261 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:56:04,261 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:56:04,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:56:04,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:56:04,262 INFO L87 Difference]: Start difference. First operand 64998 states and 384114 transitions. Second operand has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:06,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:56:06,967 INFO L93 Difference]: Finished difference Result 106813 states and 632967 transitions. [2021-11-23 03:56:06,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:56:06,967 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:56:06,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:56:07,840 INFO L225 Difference]: With dead ends: 106813 [2021-11-23 03:56:07,840 INFO L226 Difference]: Without dead ends: 104576 [2021-11-23 03:56:07,841 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:56:07,841 INFO L933 BasicCegarLoop]: 7 mSDtfsCounter, 112 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:56:07,842 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [112 Valid, 27 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:56:08,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104576 states. [2021-11-23 03:56:12,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104576 to 91717. [2021-11-23 03:56:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91717 states, 91594 states have (on average 5.991091119505644) internal successors, (548748), 91716 states have internal predecessors, (548748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91717 states to 91717 states and 548748 transitions. [2021-11-23 03:56:14,833 INFO L78 Accepts]: Start accepts. Automaton has 91717 states and 548748 transitions. Word has length 12 [2021-11-23 03:56:14,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:56:14,834 INFO L470 AbstractCegarLoop]: Abstraction has 91717 states and 548748 transitions. [2021-11-23 03:56:14,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 91717 states and 548748 transitions. [2021-11-23 03:56:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:56:14,835 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:56:14,835 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:56:14,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-23 03:56:14,835 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-23 03:56:14,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:56:14,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1077712504, now seen corresponding path program 2 times [2021-11-23 03:56:14,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:56:14,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269730111] [2021-11-23 03:56:14,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:56:14,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:56:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:56:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:56:14,873 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:56:14,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269730111] [2021-11-23 03:56:14,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269730111] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:56:14,873 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:56:14,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:56:14,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909529435] [2021-11-23 03:56:14,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:56:14,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 03:56:14,874 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:56:14,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 03:56:14,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:56:14,875 INFO L87 Difference]: Start difference. First operand 91717 states and 548748 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:56:17,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:56:17,368 INFO L93 Difference]: Finished difference Result 104359 states and 554043 transitions. [2021-11-23 03:56:17,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 03:56:17,369 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-23 03:56:17,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:56:18,178 INFO L225 Difference]: With dead ends: 104359 [2021-11-23 03:56:18,178 INFO L226 Difference]: Without dead ends: 103485 [2021-11-23 03:56:18,179 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-23 03:56:18,180 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 101 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 338 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 338 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:56:18,180 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [101 Valid, 30 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 338 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:56:18,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103485 states.