./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8 --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 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:07:13,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:07:13,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:07:13,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:07:13,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:07:13,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:07:13,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:07:13,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:07:13,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:07:13,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:07:13,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:07:13,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:07:13,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:07:13,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:07:13,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:07:13,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:07:13,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:07:13,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:07:13,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:07:13,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:07:13,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:07:13,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:07:13,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:07:13,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:07:13,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:07:13,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:07:13,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:07:13,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:07:13,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:07:13,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:07:13,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:07:13,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:07:13,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:07:13,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:07:13,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:07:13,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:07:13,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:07:13,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:07:13,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:07:13,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:07:13,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:07:13,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 02:07:13,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:07:13,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:07:13,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:07:13,323 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:07:13,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:07:13,323 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:07:13,323 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:07:13,323 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:07:13,330 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:07:13,330 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:07:13,331 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:07:13,331 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:07:13,332 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:07:13,332 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:07:13,332 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:07:13,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:07:13,333 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:07:13,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:07:13,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:07:13,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:07:13,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:07:13,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:07:13,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:07:13,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:07:13,334 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:07:13,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:07:13,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:07:13,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:07:13,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:07:13,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:07:13,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:07:13,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:07:13,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:07:13,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:07:13,338 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:07:13,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:07:13,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:07:13,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:07:13,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:07:13,339 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_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb [2021-11-07 02:07:13,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:07:13,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:07:13,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:07:13,643 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:07:13,644 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:07:13,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-11-07 02:07:13,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/data/e582a0478/94bc396869d04df79194bde2d84cf127/FLAG2d1143a99 [2021-11-07 02:07:14,213 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:07:14,214 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-11-07 02:07:14,223 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/data/e582a0478/94bc396869d04df79194bde2d84cf127/FLAG2d1143a99 [2021-11-07 02:07:14,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/data/e582a0478/94bc396869d04df79194bde2d84cf127 [2021-11-07 02:07:14,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:07:14,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:07:14,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:14,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:07:14,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:07:14,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:14,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422292ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14, skipping insertion in model container [2021-11-07 02:07:14,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:14,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:07:14,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:07:14,910 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-11-07 02:07:14,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:14,929 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:07:14,973 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-11-07 02:07:14,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:07:14,994 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:07:14,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14 WrapperNode [2021-11-07 02:07:14,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:07:14,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:07:14,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:07:14,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:07:15,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:07:15,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:07:15,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:07:15,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:07:15,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:07:15,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:07:15,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:07:15,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:07:15,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (1/1) ... [2021-11-07 02:07:15,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:07:15,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:15,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:07:15,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:07:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:07:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 02:07:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 02:07:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-07 02:07:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-07 02:07:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-07 02:07:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-07 02:07:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-07 02:07:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-07 02:07:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 02:07:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:07:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:07:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:07:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:07:15,252 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-07 02:07:16,401 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:07:16,402 INFO L299 CfgBuilder]: Removed 90 assume(true) statements. [2021-11-07 02:07:16,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:07:16 BoogieIcfgContainer [2021-11-07 02:07:16,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:07:16,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:07:16,408 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:07:16,412 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:07:16,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:07:14" (1/3) ... [2021-11-07 02:07:16,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654f395b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:07:16, skipping insertion in model container [2021-11-07 02:07:16,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:07:14" (2/3) ... [2021-11-07 02:07:16,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654f395b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:07:16, skipping insertion in model container [2021-11-07 02:07:16,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:07:16" (3/3) ... [2021-11-07 02:07:16,419 INFO L111 eAbstractionObserver]: Analyzing ICFG chl-nzb-file-subst.wvr.c [2021-11-07 02:07:16,425 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-07 02:07:16,425 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:07:16,425 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 02:07:16,425 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-07 02:07:16,509 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,509 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,510 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,510 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,510 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,510 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,511 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,511 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,511 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,511 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,512 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,512 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,512 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,512 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,513 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,513 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,513 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,514 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,514 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,515 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,515 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,516 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,516 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,516 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,516 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,517 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,517 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,517 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,517 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,518 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,518 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,518 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,519 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,519 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,519 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,519 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,520 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,520 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,520 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,520 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,520 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,521 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,521 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,521 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,521 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,522 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,522 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,522 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,523 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,523 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,523 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,523 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,523 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,524 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,524 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,524 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,524 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,525 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,526 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,526 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,526 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,526 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,526 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,527 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,527 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,527 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,527 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,528 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,528 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,528 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,529 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,529 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,529 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,529 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,529 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,530 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,531 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,532 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,534 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,535 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,535 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,535 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,535 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,536 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,536 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,537 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,544 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,544 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,544 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,544 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,545 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,546 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,546 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,547 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,547 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,547 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,547 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,547 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,551 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,552 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,552 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,552 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,552 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,554 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,555 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,555 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,557 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,557 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,559 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,559 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,559 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,561 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,562 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,563 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,564 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,567 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,567 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,567 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,568 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,573 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,573 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,573 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,573 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,573 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,576 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,576 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,578 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,589 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,590 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,590 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,590 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,592 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,593 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,594 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,595 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,599 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,600 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,601 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,602 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,603 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,604 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,609 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,610 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,610 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,610 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,610 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,611 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,612 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,613 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,613 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,613 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,613 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,613 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,614 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,615 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,616 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,617 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,618 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,618 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,618 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,618 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,618 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,619 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,622 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,622 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,622 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,625 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,625 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,626 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,627 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,627 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,627 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,627 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,627 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,628 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,629 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,630 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,631 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,631 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,631 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,631 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,632 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,633 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,634 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,635 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,635 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,635 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,639 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,639 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,639 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,639 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,640 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,640 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,640 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,640 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,640 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,641 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,641 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,641 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,641 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,641 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,660 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,660 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,660 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,661 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,662 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,663 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,664 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,665 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,665 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,665 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,665 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,665 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,666 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,667 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,667 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,667 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,667 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,667 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,668 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,669 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,670 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,671 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,672 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,673 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,674 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,675 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,676 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,677 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,678 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,679 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,679 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,679 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,680 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,680 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,680 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,681 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,682 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,683 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,684 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,687 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,688 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,689 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,690 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,691 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,691 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,691 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,691 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,691 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,692 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,693 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,694 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,695 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,696 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,697 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,698 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,699 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,700 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,701 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,702 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,702 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,702 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,702 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,702 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,703 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,704 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,705 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,706 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,707 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,708 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,709 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,713 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,714 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,715 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,716 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,717 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,718 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,718 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,718 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,718 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,719 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,719 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,719 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,720 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,721 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,722 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,723 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,724 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,724 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,724 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,724 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,724 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,725 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,725 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,725 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,725 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,725 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,726 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,727 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,728 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,729 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,730 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,731 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,732 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,733 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,733 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,733 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,733 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,733 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,734 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,735 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,736 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,737 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,738 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,739 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,740 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,741 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,742 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,743 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,744 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,745 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,746 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,747 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,748 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,749 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,750 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,751 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,752 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,753 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,754 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,755 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,756 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,756 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,756 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,756 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,756 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,757 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,758 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,759 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,760 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,761 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,762 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,763 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,763 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,765 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,765 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,765 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,766 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,767 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,768 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,769 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,770 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,771 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,772 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,773 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,774 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,775 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,776 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,777 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,778 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,779 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,780 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,781 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,781 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,781 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,785 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,785 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,785 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,785 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,786 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,787 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,788 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,813 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,813 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,813 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,813 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,814 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,815 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,816 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,817 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,818 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,820 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,821 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,822 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,823 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,824 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,825 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,826 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 02:07:16,832 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-11-07 02:07:16,880 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:07:16,886 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 [2021-11-07 02:07:16,887 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-07 02:07:16,914 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-07 02:07:16,926 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 686 places, 767 transitions, 1558 flow [2021-11-07 02:07:16,929 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 686 places, 767 transitions, 1558 flow [2021-11-07 02:07:16,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 686 places, 767 transitions, 1558 flow [2021-11-07 02:07:17,419 INFO L129 PetriNetUnfolder]: 91/764 cut-off events. [2021-11-07 02:07:17,420 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-07 02:07:17,484 INFO L84 FinitePrefix]: Finished finitePrefix Result has 777 conditions, 764 events. 91/764 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 2671 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 562. Up to 2 conditions per place. [2021-11-07 02:07:17,587 INFO L116 LiptonReduction]: Number of co-enabled transitions 209598 [2021-11-07 02:07:55,028 INFO L131 LiptonReduction]: Checked pairs total: 188995 [2021-11-07 02:07:55,029 INFO L133 LiptonReduction]: Total number of compositions: 962 [2021-11-07 02:07:55,038 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 51 places, 54 transitions, 132 flow [2021-11-07 02:07:55,115 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 975 states, 974 states have (on average 4.092402464065708) internal successors, (3986), 974 states have internal predecessors, (3986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand has 975 states, 974 states have (on average 4.092402464065708) internal successors, (3986), 974 states have internal predecessors, (3986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-07 02:07:55,142 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:55,142 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:07:55,143 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:07:55,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:55,148 INFO L85 PathProgramCache]: Analyzing trace with hash 38512841, now seen corresponding path program 1 times [2021-11-07 02:07:55,157 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:55,158 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905985346] [2021-11-07 02:07:55,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:55,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:07:55,380 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:55,380 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905985346] [2021-11-07 02:07:55,381 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905985346] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:07:55,381 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:07:55,382 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:07:55,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184858705] [2021-11-07 02:07:55,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:07:55,388 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:07:55,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:07:55,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:07:55,407 INFO L87 Difference]: Start difference. First operand has 975 states, 974 states have (on average 4.092402464065708) internal successors, (3986), 974 states have internal predecessors, (3986), 0 states have call successors, (0), 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, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:55,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:07:55,497 INFO L93 Difference]: Finished difference Result 978 states and 3989 transitions. [2021-11-07 02:07:55,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:07:55,498 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-07 02:07:55,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:07:55,530 INFO L225 Difference]: With dead ends: 978 [2021-11-07 02:07:55,530 INFO L226 Difference]: Without dead ends: 978 [2021-11-07 02:07:55,531 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:07:55,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2021-11-07 02:07:55,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 978. [2021-11-07 02:07:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 978 states, 977 states have (on average 4.082906857727738) internal successors, (3989), 977 states have internal predecessors, (3989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 3989 transitions. [2021-11-07 02:07:55,651 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 3989 transitions. Word has length 19 [2021-11-07 02:07:55,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:07:55,652 INFO L470 AbstractCegarLoop]: Abstraction has 978 states and 3989 transitions. [2021-11-07 02:07:55,652 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 3989 transitions. [2021-11-07 02:07:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-07 02:07:55,656 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:55,657 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:07:55,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 02:07:55,657 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:07:55,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:55,658 INFO L85 PathProgramCache]: Analyzing trace with hash -1533486349, now seen corresponding path program 1 times [2021-11-07 02:07:55,658 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:55,659 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478604061] [2021-11-07 02:07:55,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 02:07:55,855 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:55,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478604061] [2021-11-07 02:07:55,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478604061] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:07:55,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209251883] [2021-11-07 02:07:55,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:55,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:55,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:55,857 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:07:55,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 02:07:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:56,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-07 02:07:56,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:07:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 02:07:56,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:07:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 02:07:56,326 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209251883] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:07:56,326 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1524741690] [2021-11-07 02:07:56,334 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:609) 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) [2021-11-07 02:07:56,354 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:07:56,355 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 8 [2021-11-07 02:07:56,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074195377] [2021-11-07 02:07:56,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 02:07:56,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:07:56,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 02:07:56,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:07:56,357 INFO L87 Difference]: Start difference. First operand 978 states and 3989 transitions. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:56,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:07:56,447 INFO L93 Difference]: Finished difference Result 987 states and 3998 transitions. [2021-11-07 02:07:56,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 02:07:56,448 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-11-07 02:07:56,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:07:56,459 INFO L225 Difference]: With dead ends: 987 [2021-11-07 02:07:56,459 INFO L226 Difference]: Without dead ends: 987 [2021-11-07 02:07:56,460 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:07:56,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2021-11-07 02:07:56,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 987. [2021-11-07 02:07:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 987 states, 986 states have (on average 4.0547667342799185) internal successors, (3998), 986 states have internal predecessors, (3998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 3998 transitions. [2021-11-07 02:07:56,515 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 3998 transitions. Word has length 22 [2021-11-07 02:07:56,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:07:56,515 INFO L470 AbstractCegarLoop]: Abstraction has 987 states and 3998 transitions. [2021-11-07 02:07:56,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 3998 transitions. [2021-11-07 02:07:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-07 02:07:56,520 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:56,520 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:07:56,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 02:07:56,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:56,738 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:07:56,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:56,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1200749257, now seen corresponding path program 2 times [2021-11-07 02:07:56,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:56,739 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334160746] [2021-11-07 02:07:56,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:56,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 02:07:56,915 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:56,915 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334160746] [2021-11-07 02:07:56,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334160746] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:07:56,916 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [989167856] [2021-11-07 02:07:56,916 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 02:07:56,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:56,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:56,917 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:07:56,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 02:07:57,119 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-07 02:07:57,119 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:07:57,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 02:07:57,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:07:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 02:07:59,020 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 02:08:01,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [989167856] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:01,177 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-11-07 02:08:01,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [7] total 13 [2021-11-07 02:08:01,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948344865] [2021-11-07 02:08:01,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 02:08:01,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:01,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 02:08:01,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-11-07 02:08:01,184 INFO L87 Difference]: Start difference. First operand 987 states and 3998 transitions. Second operand has 8 states, 7 states have (on average 4.857142857142857) internal successors, (34), 8 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:03,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:03,071 INFO L93 Difference]: Finished difference Result 2928 states and 11365 transitions. [2021-11-07 02:08:03,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-07 02:08:03,072 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.857142857142857) internal successors, (34), 8 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-07 02:08:03,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:03,106 INFO L225 Difference]: With dead ends: 2928 [2021-11-07 02:08:03,106 INFO L226 Difference]: Without dead ends: 2921 [2021-11-07 02:08:03,107 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2021-11-07 02:08:03,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2921 states. [2021-11-07 02:08:03,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2921 to 999. [2021-11-07 02:08:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 999 states, 998 states have (on average 4.034068136272545) internal successors, (4026), 998 states have internal predecessors, (4026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 999 states and 4026 transitions. [2021-11-07 02:08:03,187 INFO L78 Accepts]: Start accepts. Automaton has 999 states and 4026 transitions. Word has length 31 [2021-11-07 02:08:03,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:03,188 INFO L470 AbstractCegarLoop]: Abstraction has 999 states and 4026 transitions. [2021-11-07 02:08:03,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.857142857142857) internal successors, (34), 8 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4026 transitions. [2021-11-07 02:08:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-07 02:08:03,193 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:03,193 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:03,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:08:03,421 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:03,422 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:03,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:03,422 INFO L85 PathProgramCache]: Analyzing trace with hash 102907755, now seen corresponding path program 3 times [2021-11-07 02:08:03,422 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:03,422 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668188784] [2021-11-07 02:08:03,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:03,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 02:08:03,570 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:03,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668188784] [2021-11-07 02:08:03,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668188784] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:08:03,571 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579194268] [2021-11-07 02:08:03,571 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 02:08:03,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:03,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:03,572 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:08:03,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 02:08:03,930 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 02:08:03,931 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:08:03,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 02:08:03,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 02:08:04,072 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 02:08:04,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579194268] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:04,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1758135094] [2021-11-07 02:08:04,218 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:609) 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) [2021-11-07 02:08:04,219 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:08:04,219 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2021-11-07 02:08:04,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423491283] [2021-11-07 02:08:04,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-07 02:08:04,220 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:04,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-07 02:08:04,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=166, Unknown=0, NotChecked=0, Total=272 [2021-11-07 02:08:04,221 INFO L87 Difference]: Start difference. First operand 999 states and 4026 transitions. Second operand has 17 states, 17 states have (on average 2.2941176470588234) internal successors, (39), 17 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:04,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:04,285 INFO L93 Difference]: Finished difference Result 1002 states and 4029 transitions. [2021-11-07 02:08:04,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:08:04,285 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.2941176470588234) internal successors, (39), 17 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-07 02:08:04,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:04,297 INFO L225 Difference]: With dead ends: 1002 [2021-11-07 02:08:04,297 INFO L226 Difference]: Without dead ends: 1002 [2021-11-07 02:08:04,302 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=106, Invalid=166, Unknown=0, NotChecked=0, Total=272 [2021-11-07 02:08:04,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1002 states. [2021-11-07 02:08:04,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1002 to 1002. [2021-11-07 02:08:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1002 states, 1001 states have (on average 4.024975024975025) internal successors, (4029), 1001 states have internal predecessors, (4029), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 1002 states and 4029 transitions. [2021-11-07 02:08:04,345 INFO L78 Accepts]: Start accepts. Automaton has 1002 states and 4029 transitions. Word has length 31 [2021-11-07 02:08:04,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:04,346 INFO L470 AbstractCegarLoop]: Abstraction has 1002 states and 4029 transitions. [2021-11-07 02:08:04,346 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.2941176470588234) internal successors, (39), 17 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4029 transitions. [2021-11-07 02:08:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:08:04,350 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:04,350 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:04,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:08:04,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2021-11-07 02:08:04,566 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:04,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:04,566 INFO L85 PathProgramCache]: Analyzing trace with hash -136276331, now seen corresponding path program 4 times [2021-11-07 02:08:04,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:04,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237226839] [2021-11-07 02:08:04,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:04,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:05,036 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:05,036 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237226839] [2021-11-07 02:08:05,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237226839] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:05,037 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:05,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:05,037 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150652870] [2021-11-07 02:08:05,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:05,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:05,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:05,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:05,039 INFO L87 Difference]: Start difference. First operand 1002 states and 4029 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:05,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:05,569 INFO L93 Difference]: Finished difference Result 2593 states and 10509 transitions. [2021-11-07 02:08:05,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:08:05,578 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 02:08:05,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:05,607 INFO L225 Difference]: With dead ends: 2593 [2021-11-07 02:08:05,607 INFO L226 Difference]: Without dead ends: 2586 [2021-11-07 02:08:05,608 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:08:05,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2586 states. [2021-11-07 02:08:05,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2586 to 1004. [2021-11-07 02:08:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1004 states, 1003 states have (on average 4.019940179461615) internal successors, (4032), 1003 states have internal predecessors, (4032), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 1004 states and 4032 transitions. [2021-11-07 02:08:05,677 INFO L78 Accepts]: Start accepts. Automaton has 1004 states and 4032 transitions. Word has length 34 [2021-11-07 02:08:05,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:05,678 INFO L470 AbstractCegarLoop]: Abstraction has 1004 states and 4032 transitions. [2021-11-07 02:08:05,678 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 4032 transitions. [2021-11-07 02:08:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:08:05,682 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:05,682 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:05,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 02:08:05,683 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:05,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:05,683 INFO L85 PathProgramCache]: Analyzing trace with hash -1537810897, now seen corresponding path program 5 times [2021-11-07 02:08:05,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:05,684 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394908809] [2021-11-07 02:08:05,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:05,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:06,084 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:06,084 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394908809] [2021-11-07 02:08:06,085 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394908809] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:06,085 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:06,085 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:06,085 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32582691] [2021-11-07 02:08:06,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:06,085 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:06,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:06,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:06,086 INFO L87 Difference]: Start difference. First operand 1004 states and 4032 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:06,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:06,561 INFO L93 Difference]: Finished difference Result 1317 states and 5011 transitions. [2021-11-07 02:08:06,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:06,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 02:08:06,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:06,576 INFO L225 Difference]: With dead ends: 1317 [2021-11-07 02:08:06,576 INFO L226 Difference]: Without dead ends: 1310 [2021-11-07 02:08:06,577 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:08:06,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states. [2021-11-07 02:08:06,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1012. [2021-11-07 02:08:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1012 states, 1011 states have (on average 4.014836795252226) internal successors, (4059), 1011 states have internal predecessors, (4059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 1012 states and 4059 transitions. [2021-11-07 02:08:06,625 INFO L78 Accepts]: Start accepts. Automaton has 1012 states and 4059 transitions. Word has length 34 [2021-11-07 02:08:06,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:06,627 INFO L470 AbstractCegarLoop]: Abstraction has 1012 states and 4059 transitions. [2021-11-07 02:08:06,627 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 4059 transitions. [2021-11-07 02:08:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:08:06,631 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:06,631 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:06,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 02:08:06,631 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:06,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:06,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1012849859, now seen corresponding path program 6 times [2021-11-07 02:08:06,632 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:06,632 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187599535] [2021-11-07 02:08:06,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:06,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:07,106 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:07,106 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187599535] [2021-11-07 02:08:07,107 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187599535] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:07,107 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:07,107 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:07,107 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992566423] [2021-11-07 02:08:07,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:07,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:07,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:07,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:07,108 INFO L87 Difference]: Start difference. First operand 1012 states and 4059 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:07,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:07,475 INFO L93 Difference]: Finished difference Result 1361 states and 5162 transitions. [2021-11-07 02:08:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:07,475 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 02:08:07,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:07,490 INFO L225 Difference]: With dead ends: 1361 [2021-11-07 02:08:07,490 INFO L226 Difference]: Without dead ends: 1354 [2021-11-07 02:08:07,490 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:08:07,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1354 states. [2021-11-07 02:08:07,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1354 to 1016. [2021-11-07 02:08:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1016 states, 1015 states have (on average 4.005911330049261) internal successors, (4066), 1015 states have internal predecessors, (4066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 4066 transitions. [2021-11-07 02:08:07,537 INFO L78 Accepts]: Start accepts. Automaton has 1016 states and 4066 transitions. Word has length 34 [2021-11-07 02:08:07,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:07,537 INFO L470 AbstractCegarLoop]: Abstraction has 1016 states and 4066 transitions. [2021-11-07 02:08:07,537 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 4066 transitions. [2021-11-07 02:08:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:08:07,541 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:07,541 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:07,541 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 02:08:07,542 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:07,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:07,542 INFO L85 PathProgramCache]: Analyzing trace with hash -401544905, now seen corresponding path program 7 times [2021-11-07 02:08:07,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:07,543 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660176374] [2021-11-07 02:08:07,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:07,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:07,942 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:07,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660176374] [2021-11-07 02:08:07,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660176374] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:07,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:07,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:07,943 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44746178] [2021-11-07 02:08:07,943 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:07,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:07,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:07,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:07,944 INFO L87 Difference]: Start difference. First operand 1016 states and 4066 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:08,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:08,434 INFO L93 Difference]: Finished difference Result 2587 states and 10293 transitions. [2021-11-07 02:08:08,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:08:08,435 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 02:08:08,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:08,478 INFO L225 Difference]: With dead ends: 2587 [2021-11-07 02:08:08,478 INFO L226 Difference]: Without dead ends: 2580 [2021-11-07 02:08:08,478 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:08:08,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2580 states. [2021-11-07 02:08:08,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2580 to 1018. [2021-11-07 02:08:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1018 states, 1017 states have (on average 4.006882989183874) internal successors, (4075), 1017 states have internal predecessors, (4075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 1018 states and 4075 transitions. [2021-11-07 02:08:08,583 INFO L78 Accepts]: Start accepts. Automaton has 1018 states and 4075 transitions. Word has length 34 [2021-11-07 02:08:08,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:08,585 INFO L470 AbstractCegarLoop]: Abstraction has 1018 states and 4075 transitions. [2021-11-07 02:08:08,585 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4075 transitions. [2021-11-07 02:08:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:08:08,590 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:08,590 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:08,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 02:08:08,591 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:08,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:08,591 INFO L85 PathProgramCache]: Analyzing trace with hash -438412957, now seen corresponding path program 8 times [2021-11-07 02:08:08,592 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:08,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846680902] [2021-11-07 02:08:08,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:08,948 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:08,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846680902] [2021-11-07 02:08:08,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846680902] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:08,948 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:08,948 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:08,948 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678955309] [2021-11-07 02:08:08,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:08,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:08,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:08,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:08,950 INFO L87 Difference]: Start difference. First operand 1018 states and 4075 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:09,304 INFO L93 Difference]: Finished difference Result 1673 states and 6518 transitions. [2021-11-07 02:08:09,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:09,305 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 02:08:09,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:09,313 INFO L225 Difference]: With dead ends: 1673 [2021-11-07 02:08:09,313 INFO L226 Difference]: Without dead ends: 1666 [2021-11-07 02:08:09,314 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:08:09,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1666 states. [2021-11-07 02:08:09,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1666 to 1018. [2021-11-07 02:08:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1018 states, 1017 states have (on average 4.006882989183874) internal successors, (4075), 1017 states have internal predecessors, (4075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 1018 states and 4075 transitions. [2021-11-07 02:08:09,362 INFO L78 Accepts]: Start accepts. Automaton has 1018 states and 4075 transitions. Word has length 34 [2021-11-07 02:08:09,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:09,362 INFO L470 AbstractCegarLoop]: Abstraction has 1018 states and 4075 transitions. [2021-11-07 02:08:09,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4075 transitions. [2021-11-07 02:08:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-07 02:08:09,366 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:09,366 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:09,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 02:08:09,367 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:09,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:09,367 INFO L85 PathProgramCache]: Analyzing trace with hash 168203818, now seen corresponding path program 1 times [2021-11-07 02:08:09,367 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:09,368 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327482420] [2021-11-07 02:08:09,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:09,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:09,424 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:09,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327482420] [2021-11-07 02:08:09,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327482420] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:09,425 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:09,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:08:09,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234675664] [2021-11-07 02:08:09,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:08:09,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:09,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:08:09,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,426 INFO L87 Difference]: Start difference. First operand 1018 states and 4075 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:09,470 INFO L93 Difference]: Finished difference Result 1510 states and 6065 transitions. [2021-11-07 02:08:09,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:08:09,471 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 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 35 [2021-11-07 02:08:09,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:09,478 INFO L225 Difference]: With dead ends: 1510 [2021-11-07 02:08:09,479 INFO L226 Difference]: Without dead ends: 1510 [2021-11-07 02:08:09,479 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1510 states. [2021-11-07 02:08:09,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1510 to 1100. [2021-11-07 02:08:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1100 states, 1099 states have (on average 3.997270245677889) internal successors, (4393), 1099 states have internal predecessors, (4393), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 1100 states and 4393 transitions. [2021-11-07 02:08:09,525 INFO L78 Accepts]: Start accepts. Automaton has 1100 states and 4393 transitions. Word has length 35 [2021-11-07 02:08:09,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:09,525 INFO L470 AbstractCegarLoop]: Abstraction has 1100 states and 4393 transitions. [2021-11-07 02:08:09,525 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 4393 transitions. [2021-11-07 02:08:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-07 02:08:09,529 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:09,529 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:09,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-07 02:08:09,530 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:09,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:09,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1741671389, now seen corresponding path program 1 times [2021-11-07 02:08:09,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:09,530 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154266827] [2021-11-07 02:08:09,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:09,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:09,584 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:09,584 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154266827] [2021-11-07 02:08:09,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154266827] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:09,584 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:09,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:08:09,584 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347124041] [2021-11-07 02:08:09,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:08:09,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:09,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:08:09,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,586 INFO L87 Difference]: Start difference. First operand 1100 states and 4393 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:09,609 INFO L93 Difference]: Finished difference Result 1362 states and 5435 transitions. [2021-11-07 02:08:09,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:08:09,609 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 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 35 [2021-11-07 02:08:09,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:09,616 INFO L225 Difference]: With dead ends: 1362 [2021-11-07 02:08:09,616 INFO L226 Difference]: Without dead ends: 1362 [2021-11-07 02:08:09,616 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2021-11-07 02:08:09,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1362. [2021-11-07 02:08:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1362 states, 1361 states have (on average 3.99338721528288) internal successors, (5435), 1361 states have internal predecessors, (5435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1362 states and 5435 transitions. [2021-11-07 02:08:09,664 INFO L78 Accepts]: Start accepts. Automaton has 1362 states and 5435 transitions. Word has length 35 [2021-11-07 02:08:09,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:09,665 INFO L470 AbstractCegarLoop]: Abstraction has 1362 states and 5435 transitions. [2021-11-07 02:08:09,665 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 5435 transitions. [2021-11-07 02:08:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-07 02:08:09,669 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:09,670 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:09,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-07 02:08:09,670 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:09,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:09,670 INFO L85 PathProgramCache]: Analyzing trace with hash 489114407, now seen corresponding path program 1 times [2021-11-07 02:08:09,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:09,671 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707624747] [2021-11-07 02:08:09,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:09,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:09,801 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:09,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707624747] [2021-11-07 02:08:09,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707624747] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:09,802 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:09,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:08:09,803 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318833916] [2021-11-07 02:08:09,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:08:09,803 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:09,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:08:09,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,804 INFO L87 Difference]: Start difference. First operand 1362 states and 5435 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:09,854 INFO L93 Difference]: Finished difference Result 2130 states and 8491 transitions. [2021-11-07 02:08:09,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:08:09,855 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 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 35 [2021-11-07 02:08:09,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:09,865 INFO L225 Difference]: With dead ends: 2130 [2021-11-07 02:08:09,866 INFO L226 Difference]: Without dead ends: 2130 [2021-11-07 02:08:09,866 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:08:09,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2130 states. [2021-11-07 02:08:09,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2130 to 1874. [2021-11-07 02:08:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1874 states, 1873 states have (on average 4.012279765082755) internal successors, (7515), 1873 states have internal predecessors, (7515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1874 states and 7515 transitions. [2021-11-07 02:08:09,940 INFO L78 Accepts]: Start accepts. Automaton has 1874 states and 7515 transitions. Word has length 35 [2021-11-07 02:08:09,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:09,941 INFO L470 AbstractCegarLoop]: Abstraction has 1874 states and 7515 transitions. [2021-11-07 02:08:09,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 7515 transitions. [2021-11-07 02:08:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 02:08:09,948 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:09,948 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:09,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-07 02:08:09,948 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:09,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:09,949 INFO L85 PathProgramCache]: Analyzing trace with hash -1082243067, now seen corresponding path program 1 times [2021-11-07 02:08:09,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:09,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143815488] [2021-11-07 02:08:09,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:10,094 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:10,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143815488] [2021-11-07 02:08:10,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143815488] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:08:10,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288464557] [2021-11-07 02:08:10,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:10,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:10,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:10,098 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:08:10,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 02:08:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:10,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 02:08:10,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:10,908 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:11,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288464557] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:11,158 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [446145769] [2021-11-07 02:08:11,159 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:609) 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) [2021-11-07 02:08:11,159 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:08:11,159 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4, 3] total 8 [2021-11-07 02:08:11,162 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414897369] [2021-11-07 02:08:11,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 02:08:11,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:11,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 02:08:11,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:08:11,164 INFO L87 Difference]: Start difference. First operand 1874 states and 7515 transitions. Second operand has 9 states, 8 states have (on average 6.0) internal successors, (48), 9 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) [2021-11-07 02:08:11,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:11,441 INFO L93 Difference]: Finished difference Result 2604 states and 9541 transitions. [2021-11-07 02:08:11,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-07 02:08:11,442 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 6.0) internal successors, (48), 9 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 36 [2021-11-07 02:08:11,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:11,452 INFO L225 Difference]: With dead ends: 2604 [2021-11-07 02:08:11,452 INFO L226 Difference]: Without dead ends: 2250 [2021-11-07 02:08:11,453 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-07 02:08:11,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2250 states. [2021-11-07 02:08:11,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2250 to 1872. [2021-11-07 02:08:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1872 states, 1871 states have (on average 3.9412079102084445) internal successors, (7374), 1871 states have internal predecessors, (7374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1872 states and 7374 transitions. [2021-11-07 02:08:11,571 INFO L78 Accepts]: Start accepts. Automaton has 1872 states and 7374 transitions. Word has length 36 [2021-11-07 02:08:11,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:11,572 INFO L470 AbstractCegarLoop]: Abstraction has 1872 states and 7374 transitions. [2021-11-07 02:08:11,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 6.0) internal successors, (48), 9 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) [2021-11-07 02:08:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 7374 transitions. [2021-11-07 02:08:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 02:08:11,578 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:11,578 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:11,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 02:08:11,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-07 02:08:11,797 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:11,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:11,797 INFO L85 PathProgramCache]: Analyzing trace with hash 2054863751, now seen corresponding path program 2 times [2021-11-07 02:08:11,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:11,798 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791282190] [2021-11-07 02:08:11,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:11,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:12,025 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:12,025 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791282190] [2021-11-07 02:08:12,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791282190] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:12,025 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:12,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:08:12,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648810700] [2021-11-07 02:08:12,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:12,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:12,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:12,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:12,027 INFO L87 Difference]: Start difference. First operand 1872 states and 7374 transitions. Second operand has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:12,075 INFO L93 Difference]: Finished difference Result 2183 states and 8275 transitions. [2021-11-07 02:08:12,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:12,076 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2021-11-07 02:08:12,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:12,086 INFO L225 Difference]: With dead ends: 2183 [2021-11-07 02:08:12,087 INFO L226 Difference]: Without dead ends: 2000 [2021-11-07 02:08:12,087 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:12,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2000 states. [2021-11-07 02:08:12,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2000 to 1944. [2021-11-07 02:08:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1944 states, 1943 states have (on average 3.8929490478641275) internal successors, (7564), 1943 states have internal predecessors, (7564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1944 states and 7564 transitions. [2021-11-07 02:08:12,159 INFO L78 Accepts]: Start accepts. Automaton has 1944 states and 7564 transitions. Word has length 36 [2021-11-07 02:08:12,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:12,159 INFO L470 AbstractCegarLoop]: Abstraction has 1944 states and 7564 transitions. [2021-11-07 02:08:12,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 7564 transitions. [2021-11-07 02:08:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-07 02:08:12,167 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:12,167 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:12,167 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-07 02:08:12,167 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:12,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:12,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1574711538, now seen corresponding path program 1 times [2021-11-07 02:08:12,168 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:12,168 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592809004] [2021-11-07 02:08:12,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:12,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:12,276 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:12,276 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592809004] [2021-11-07 02:08:12,276 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592809004] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:12,277 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:12,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:08:12,277 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320389294] [2021-11-07 02:08:12,277 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:12,277 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:12,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:12,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:12,278 INFO L87 Difference]: Start difference. First operand 1944 states and 7564 transitions. Second operand has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:12,320 INFO L93 Difference]: Finished difference Result 1999 states and 7670 transitions. [2021-11-07 02:08:12,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:12,320 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-07 02:08:12,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:12,330 INFO L225 Difference]: With dead ends: 1999 [2021-11-07 02:08:12,330 INFO L226 Difference]: Without dead ends: 1852 [2021-11-07 02:08:12,330 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:12,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1852 states. [2021-11-07 02:08:12,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1852 to 1850. [2021-11-07 02:08:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1850 states, 1849 states have (on average 3.9524067063277446) internal successors, (7308), 1849 states have internal predecessors, (7308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1850 states and 7308 transitions. [2021-11-07 02:08:12,395 INFO L78 Accepts]: Start accepts. Automaton has 1850 states and 7308 transitions. Word has length 40 [2021-11-07 02:08:12,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:12,396 INFO L470 AbstractCegarLoop]: Abstraction has 1850 states and 7308 transitions. [2021-11-07 02:08:12,396 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 7308 transitions. [2021-11-07 02:08:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:12,403 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:12,403 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:12,403 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-07 02:08:12,403 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:12,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:12,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1357483833, now seen corresponding path program 1 times [2021-11-07 02:08:12,404 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:12,404 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115446156] [2021-11-07 02:08:12,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:12,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:12,719 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:12,719 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115446156] [2021-11-07 02:08:12,719 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115446156] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:08:12,719 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75093453] [2021-11-07 02:08:12,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:12,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:12,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:12,721 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:08:12,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 02:08:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:13,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 02:08:13,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:13,595 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:14,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75093453] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:14,660 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019861541] [2021-11-07 02:08:14,660 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:609) 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) [2021-11-07 02:08:14,661 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:08:14,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 12 [2021-11-07 02:08:14,661 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491286259] [2021-11-07 02:08:14,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-07 02:08:14,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:14,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-07 02:08:14,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-11-07 02:08:14,663 INFO L87 Difference]: Start difference. First operand 1850 states and 7308 transitions. Second operand has 13 states, 12 states have (on average 5.833333333333333) internal successors, (70), 13 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:16,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:16,958 INFO L93 Difference]: Finished difference Result 6404 states and 24596 transitions. [2021-11-07 02:08:16,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-11-07 02:08:16,958 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 5.833333333333333) internal successors, (70), 13 states have internal predecessors, (70), 0 states have call successors, (0), 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 42 [2021-11-07 02:08:16,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:16,990 INFO L225 Difference]: With dead ends: 6404 [2021-11-07 02:08:16,990 INFO L226 Difference]: Without dead ends: 5789 [2021-11-07 02:08:16,991 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 410 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=390, Invalid=1332, Unknown=0, NotChecked=0, Total=1722 [2021-11-07 02:08:17,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5789 states. [2021-11-07 02:08:17,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5789 to 2844. [2021-11-07 02:08:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2844 states, 2843 states have (on average 3.9936686598663385) internal successors, (11354), 2843 states have internal predecessors, (11354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2844 states and 11354 transitions. [2021-11-07 02:08:17,135 INFO L78 Accepts]: Start accepts. Automaton has 2844 states and 11354 transitions. Word has length 42 [2021-11-07 02:08:17,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:17,135 INFO L470 AbstractCegarLoop]: Abstraction has 2844 states and 11354 transitions. [2021-11-07 02:08:17,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 5.833333333333333) internal successors, (70), 13 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 11354 transitions. [2021-11-07 02:08:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:17,146 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:17,146 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:17,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 02:08:17,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-07 02:08:17,360 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:17,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:17,361 INFO L85 PathProgramCache]: Analyzing trace with hash -417490866, now seen corresponding path program 1 times [2021-11-07 02:08:17,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:17,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334571859] [2021-11-07 02:08:17,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:17,658 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:17,658 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334571859] [2021-11-07 02:08:17,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334571859] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:17,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:17,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:17,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765489544] [2021-11-07 02:08:17,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:17,659 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:17,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:17,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:17,660 INFO L87 Difference]: Start difference. First operand 2844 states and 11354 transitions. Second operand has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:17,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:17,791 INFO L93 Difference]: Finished difference Result 3421 states and 12967 transitions. [2021-11-07 02:08:17,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:17,792 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 02:08:17,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:17,844 INFO L225 Difference]: With dead ends: 3421 [2021-11-07 02:08:17,845 INFO L226 Difference]: Without dead ends: 3342 [2021-11-07 02:08:17,845 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:08:17,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3342 states. [2021-11-07 02:08:17,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3342 to 2844. [2021-11-07 02:08:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2844 states, 2843 states have (on average 3.9803024973619414) internal successors, (11316), 2843 states have internal predecessors, (11316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2844 states and 11316 transitions. [2021-11-07 02:08:17,963 INFO L78 Accepts]: Start accepts. Automaton has 2844 states and 11316 transitions. Word has length 42 [2021-11-07 02:08:17,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:17,963 INFO L470 AbstractCegarLoop]: Abstraction has 2844 states and 11316 transitions. [2021-11-07 02:08:17,964 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 11316 transitions. [2021-11-07 02:08:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:17,975 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:17,975 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:17,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-07 02:08:17,975 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:17,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:17,976 INFO L85 PathProgramCache]: Analyzing trace with hash 171347202, now seen corresponding path program 2 times [2021-11-07 02:08:17,976 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:17,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424261820] [2021-11-07 02:08:17,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:17,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:18,339 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:18,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424261820] [2021-11-07 02:08:18,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424261820] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:18,339 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:18,340 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:18,340 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113960475] [2021-11-07 02:08:18,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:18,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:18,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:18,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:18,341 INFO L87 Difference]: Start difference. First operand 2844 states and 11316 transitions. Second operand has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:18,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:18,553 INFO L93 Difference]: Finished difference Result 4761 states and 18322 transitions. [2021-11-07 02:08:18,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:18,553 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 02:08:18,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:18,574 INFO L225 Difference]: With dead ends: 4761 [2021-11-07 02:08:18,574 INFO L226 Difference]: Without dead ends: 4754 [2021-11-07 02:08:18,574 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:08:18,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4754 states. [2021-11-07 02:08:18,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4754 to 2920. [2021-11-07 02:08:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2920 states, 2919 states have (on average 3.952038369304556) internal successors, (11536), 2919 states have internal predecessors, (11536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 2920 states and 11536 transitions. [2021-11-07 02:08:18,693 INFO L78 Accepts]: Start accepts. Automaton has 2920 states and 11536 transitions. Word has length 42 [2021-11-07 02:08:18,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:18,694 INFO L470 AbstractCegarLoop]: Abstraction has 2920 states and 11536 transitions. [2021-11-07 02:08:18,694 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 11536 transitions. [2021-11-07 02:08:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:18,706 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:18,706 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:18,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-07 02:08:18,706 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:18,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:18,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1781800954, now seen corresponding path program 3 times [2021-11-07 02:08:18,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:18,707 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403620487] [2021-11-07 02:08:18,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:18,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:18,948 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:18,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403620487] [2021-11-07 02:08:18,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403620487] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:08:18,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [894366220] [2021-11-07 02:08:18,950 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 02:08:18,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:18,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:18,954 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:08:19,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 02:08:19,792 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 02:08:19,793 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:08:19,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 02:08:19,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:20,152 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:20,962 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [894366220] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:20,962 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [531229905] [2021-11-07 02:08:20,963 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:609) 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) [2021-11-07 02:08:20,964 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:08:20,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 10 [2021-11-07 02:08:20,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143632622] [2021-11-07 02:08:20,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-07 02:08:20,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:20,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-07 02:08:20,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:08:20,966 INFO L87 Difference]: Start difference. First operand 2920 states and 11536 transitions. Second operand has 11 states, 10 states have (on average 7.0) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:21,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:21,198 INFO L93 Difference]: Finished difference Result 4883 states and 18596 transitions. [2021-11-07 02:08:21,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 02:08:21,199 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 7.0) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 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 42 [2021-11-07 02:08:21,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:21,216 INFO L225 Difference]: With dead ends: 4883 [2021-11-07 02:08:21,216 INFO L226 Difference]: Without dead ends: 4766 [2021-11-07 02:08:21,217 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2021-11-07 02:08:21,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4766 states. [2021-11-07 02:08:21,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4766 to 2844. [2021-11-07 02:08:21,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2844 states, 2843 states have (on average 3.9788955328877944) internal successors, (11312), 2843 states have internal predecessors, (11312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 2844 states and 11312 transitions. [2021-11-07 02:08:21,386 INFO L78 Accepts]: Start accepts. Automaton has 2844 states and 11312 transitions. Word has length 42 [2021-11-07 02:08:21,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:21,387 INFO L470 AbstractCegarLoop]: Abstraction has 2844 states and 11312 transitions. [2021-11-07 02:08:21,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 7.0) internal successors, (70), 11 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 11312 transitions. [2021-11-07 02:08:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:21,400 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:21,400 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:21,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-07 02:08:21,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:21,622 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:21,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:21,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1358944940, now seen corresponding path program 4 times [2021-11-07 02:08:21,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:21,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397098518] [2021-11-07 02:08:21,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:21,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:21,861 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:21,861 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397098518] [2021-11-07 02:08:21,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397098518] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:21,861 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:21,862 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:21,862 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779697238] [2021-11-07 02:08:21,862 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:21,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:21,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:21,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:21,863 INFO L87 Difference]: Start difference. First operand 2844 states and 11312 transitions. Second operand has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:21,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:21,966 INFO L93 Difference]: Finished difference Result 3015 states and 11717 transitions. [2021-11-07 02:08:21,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:21,967 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 02:08:21,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:21,979 INFO L225 Difference]: With dead ends: 3015 [2021-11-07 02:08:21,979 INFO L226 Difference]: Without dead ends: 2968 [2021-11-07 02:08:21,980 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:08:21,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2968 states. [2021-11-07 02:08:22,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2968 to 2840. [2021-11-07 02:08:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 2839 states have (on average 3.9813314547375835) internal successors, (11303), 2839 states have internal predecessors, (11303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 11303 transitions. [2021-11-07 02:08:22,071 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 11303 transitions. Word has length 42 [2021-11-07 02:08:22,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:22,071 INFO L470 AbstractCegarLoop]: Abstraction has 2840 states and 11303 transitions. [2021-11-07 02:08:22,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 11303 transitions. [2021-11-07 02:08:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:22,079 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:22,080 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:22,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-07 02:08:22,080 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:22,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:22,081 INFO L85 PathProgramCache]: Analyzing trace with hash 772584950, now seen corresponding path program 5 times [2021-11-07 02:08:22,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:22,082 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050660466] [2021-11-07 02:08:22,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:22,371 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:22,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050660466] [2021-11-07 02:08:22,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050660466] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:22,372 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:22,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:22,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397821507] [2021-11-07 02:08:22,372 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:22,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:22,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:22,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:22,373 INFO L87 Difference]: Start difference. First operand 2840 states and 11303 transitions. Second operand has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:22,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:22,520 INFO L93 Difference]: Finished difference Result 3489 states and 13103 transitions. [2021-11-07 02:08:22,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:22,521 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 02:08:22,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:22,535 INFO L225 Difference]: With dead ends: 3489 [2021-11-07 02:08:22,535 INFO L226 Difference]: Without dead ends: 3446 [2021-11-07 02:08:22,535 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:08:22,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3446 states. [2021-11-07 02:08:22,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3446 to 2842. [2021-11-07 02:08:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2842 states, 2841 states have (on average 3.9802886307638157) internal successors, (11308), 2841 states have internal predecessors, (11308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2842 states and 11308 transitions. [2021-11-07 02:08:22,631 INFO L78 Accepts]: Start accepts. Automaton has 2842 states and 11308 transitions. Word has length 42 [2021-11-07 02:08:22,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:22,633 INFO L470 AbstractCegarLoop]: Abstraction has 2842 states and 11308 transitions. [2021-11-07 02:08:22,633 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 11308 transitions. [2021-11-07 02:08:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:08:22,642 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:22,642 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:22,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-07 02:08:22,642 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:22,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:22,643 INFO L85 PathProgramCache]: Analyzing trace with hash -884740206, now seen corresponding path program 6 times [2021-11-07 02:08:22,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:22,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892687497] [2021-11-07 02:08:22,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:22,893 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:22,893 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892687497] [2021-11-07 02:08:22,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892687497] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:22,893 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:22,893 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:22,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959068460] [2021-11-07 02:08:22,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:08:22,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:22,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:08:22,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:22,895 INFO L87 Difference]: Start difference. First operand 2842 states and 11308 transitions. Second operand has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:23,010 INFO L93 Difference]: Finished difference Result 3943 states and 14474 transitions. [2021-11-07 02:08:23,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:08:23,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 02:08:23,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:23,028 INFO L225 Difference]: With dead ends: 3943 [2021-11-07 02:08:23,028 INFO L226 Difference]: Without dead ends: 3902 [2021-11-07 02:08:23,028 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:08:23,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3902 states. [2021-11-07 02:08:23,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3902 to 2880. [2021-11-07 02:08:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2880 states, 2879 states have (on average 3.963181660298715) internal successors, (11410), 2879 states have internal predecessors, (11410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 2880 states and 11410 transitions. [2021-11-07 02:08:23,138 INFO L78 Accepts]: Start accepts. Automaton has 2880 states and 11410 transitions. Word has length 42 [2021-11-07 02:08:23,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:23,139 INFO L470 AbstractCegarLoop]: Abstraction has 2880 states and 11410 transitions. [2021-11-07 02:08:23,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 7.5) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 11410 transitions. [2021-11-07 02:08:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 02:08:23,148 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:23,148 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:23,148 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-07 02:08:23,148 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:23,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:23,149 INFO L85 PathProgramCache]: Analyzing trace with hash -2017571706, now seen corresponding path program 1 times [2021-11-07 02:08:23,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:23,149 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868410580] [2021-11-07 02:08:23,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:23,441 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:23,441 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868410580] [2021-11-07 02:08:23,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868410580] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:23,441 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:23,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:23,442 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974582710] [2021-11-07 02:08:23,442 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:23,442 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:23,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:23,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:23,443 INFO L87 Difference]: Start difference. First operand 2880 states and 11410 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:23,491 INFO L93 Difference]: Finished difference Result 3122 states and 12165 transitions. [2021-11-07 02:08:23,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:23,492 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-07 02:08:23,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:23,504 INFO L225 Difference]: With dead ends: 3122 [2021-11-07 02:08:23,505 INFO L226 Difference]: Without dead ends: 3122 [2021-11-07 02:08:23,505 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:23,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3122 states. [2021-11-07 02:08:23,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3122 to 2956. [2021-11-07 02:08:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2956 states, 2955 states have (on average 3.968866328257191) internal successors, (11728), 2955 states have internal predecessors, (11728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2956 states and 11728 transitions. [2021-11-07 02:08:23,600 INFO L78 Accepts]: Start accepts. Automaton has 2956 states and 11728 transitions. Word has length 44 [2021-11-07 02:08:23,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:23,600 INFO L470 AbstractCegarLoop]: Abstraction has 2956 states and 11728 transitions. [2021-11-07 02:08:23,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 11728 transitions. [2021-11-07 02:08:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 02:08:23,609 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:23,609 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:23,610 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-07 02:08:23,610 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:23,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:23,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1752220678, now seen corresponding path program 2 times [2021-11-07 02:08:23,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:23,611 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953836454] [2021-11-07 02:08:23,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:23,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-07 02:08:23,917 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:23,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953836454] [2021-11-07 02:08:23,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953836454] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:23,920 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:23,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:23,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251147480] [2021-11-07 02:08:23,921 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:23,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:23,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:23,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:23,922 INFO L87 Difference]: Start difference. First operand 2956 states and 11728 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:24,001 INFO L93 Difference]: Finished difference Result 3122 states and 12159 transitions. [2021-11-07 02:08:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:24,002 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-07 02:08:24,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:24,016 INFO L225 Difference]: With dead ends: 3122 [2021-11-07 02:08:24,016 INFO L226 Difference]: Without dead ends: 3116 [2021-11-07 02:08:24,016 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:24,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3116 states. [2021-11-07 02:08:24,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3116 to 2956. [2021-11-07 02:08:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2956 states, 2955 states have (on average 3.9668358714043994) internal successors, (11722), 2955 states have internal predecessors, (11722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2956 states and 11722 transitions. [2021-11-07 02:08:24,107 INFO L78 Accepts]: Start accepts. Automaton has 2956 states and 11722 transitions. Word has length 44 [2021-11-07 02:08:24,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:24,108 INFO L470 AbstractCegarLoop]: Abstraction has 2956 states and 11722 transitions. [2021-11-07 02:08:24,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 11722 transitions. [2021-11-07 02:08:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 02:08:24,122 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:24,122 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:24,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-07 02:08:24,122 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:24,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:24,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1799354718, now seen corresponding path program 3 times [2021-11-07 02:08:24,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:24,123 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086089869] [2021-11-07 02:08:24,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:24,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-07 02:08:24,390 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:24,390 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086089869] [2021-11-07 02:08:24,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086089869] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:24,391 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:24,391 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:24,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967212463] [2021-11-07 02:08:24,391 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:24,392 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:24,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:24,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:24,392 INFO L87 Difference]: Start difference. First operand 2956 states and 11722 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:24,436 INFO L93 Difference]: Finished difference Result 2994 states and 11710 transitions. [2021-11-07 02:08:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:24,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-07 02:08:24,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:24,448 INFO L225 Difference]: With dead ends: 2994 [2021-11-07 02:08:24,449 INFO L226 Difference]: Without dead ends: 2994 [2021-11-07 02:08:24,449 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:24,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2994 states. [2021-11-07 02:08:24,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2994 to 2840. [2021-11-07 02:08:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 2839 states have (on average 3.9390630503698487) internal successors, (11183), 2839 states have internal predecessors, (11183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 11183 transitions. [2021-11-07 02:08:24,539 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 11183 transitions. Word has length 44 [2021-11-07 02:08:24,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:24,539 INFO L470 AbstractCegarLoop]: Abstraction has 2840 states and 11183 transitions. [2021-11-07 02:08:24,539 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 11183 transitions. [2021-11-07 02:08:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 02:08:24,548 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:24,548 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:24,548 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-11-07 02:08:24,548 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:24,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:24,549 INFO L85 PathProgramCache]: Analyzing trace with hash -502063893, now seen corresponding path program 1 times [2021-11-07 02:08:24,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:24,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256249778] [2021-11-07 02:08:24,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:24,786 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:24,786 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256249778] [2021-11-07 02:08:24,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256249778] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:24,787 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:24,787 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:24,787 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473235606] [2021-11-07 02:08:24,788 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:24,788 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:24,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:24,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:24,789 INFO L87 Difference]: Start difference. First operand 2840 states and 11183 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:24,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:24,841 INFO L93 Difference]: Finished difference Result 4368 states and 16359 transitions. [2021-11-07 02:08:24,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:24,841 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 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 48 [2021-11-07 02:08:24,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:24,859 INFO L225 Difference]: With dead ends: 4368 [2021-11-07 02:08:24,859 INFO L226 Difference]: Without dead ends: 4368 [2021-11-07 02:08:24,860 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:24,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4368 states. [2021-11-07 02:08:25,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4368 to 3804. [2021-11-07 02:08:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3804 states, 3803 states have (on average 3.875098606363397) internal successors, (14737), 3803 states have internal predecessors, (14737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 3804 states and 14737 transitions. [2021-11-07 02:08:25,057 INFO L78 Accepts]: Start accepts. Automaton has 3804 states and 14737 transitions. Word has length 48 [2021-11-07 02:08:25,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:25,057 INFO L470 AbstractCegarLoop]: Abstraction has 3804 states and 14737 transitions. [2021-11-07 02:08:25,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 14737 transitions. [2021-11-07 02:08:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 02:08:25,069 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:25,069 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:25,069 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-07 02:08:25,070 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:25,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:25,070 INFO L85 PathProgramCache]: Analyzing trace with hash -652901333, now seen corresponding path program 2 times [2021-11-07 02:08:25,070 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:25,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785889784] [2021-11-07 02:08:25,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:25,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:25,346 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:25,346 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785889784] [2021-11-07 02:08:25,346 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785889784] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:25,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:25,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:25,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875808517] [2021-11-07 02:08:25,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:25,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:25,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:25,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:25,348 INFO L87 Difference]: Start difference. First operand 3804 states and 14737 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:25,402 INFO L93 Difference]: Finished difference Result 4368 states and 15863 transitions. [2021-11-07 02:08:25,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:25,403 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 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 48 [2021-11-07 02:08:25,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:25,421 INFO L225 Difference]: With dead ends: 4368 [2021-11-07 02:08:25,422 INFO L226 Difference]: Without dead ends: 4368 [2021-11-07 02:08:25,422 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:25,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4368 states. [2021-11-07 02:08:25,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4368 to 2840. [2021-11-07 02:08:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 2839 states have (on average 3.7643536456498765) internal successors, (10687), 2839 states have internal predecessors, (10687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 10687 transitions. [2021-11-07 02:08:25,520 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 10687 transitions. Word has length 48 [2021-11-07 02:08:25,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:25,521 INFO L470 AbstractCegarLoop]: Abstraction has 2840 states and 10687 transitions. [2021-11-07 02:08:25,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 10687 transitions. [2021-11-07 02:08:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 02:08:25,530 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:25,530 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:25,530 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-11-07 02:08:25,530 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:25,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:25,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1066542161, now seen corresponding path program 3 times [2021-11-07 02:08:25,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:25,532 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134555760] [2021-11-07 02:08:25,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:25,769 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:25,769 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134555760] [2021-11-07 02:08:25,769 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134555760] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:25,769 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:25,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:25,770 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604030872] [2021-11-07 02:08:25,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:25,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:25,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:25,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:25,771 INFO L87 Difference]: Start difference. First operand 2840 states and 10687 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:25,817 INFO L93 Difference]: Finished difference Result 2906 states and 10839 transitions. [2021-11-07 02:08:25,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:25,817 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 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 48 [2021-11-07 02:08:25,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:25,829 INFO L225 Difference]: With dead ends: 2906 [2021-11-07 02:08:25,829 INFO L226 Difference]: Without dead ends: 2880 [2021-11-07 02:08:25,830 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:08:25,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2880 states. [2021-11-07 02:08:25,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2880 to 2840. [2021-11-07 02:08:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 2839 states have (on average 3.7551954913702006) internal successors, (10661), 2839 states have internal predecessors, (10661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 10661 transitions. [2021-11-07 02:08:25,909 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 10661 transitions. Word has length 48 [2021-11-07 02:08:25,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:25,910 INFO L470 AbstractCegarLoop]: Abstraction has 2840 states and 10661 transitions. [2021-11-07 02:08:25,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 10661 transitions. [2021-11-07 02:08:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 02:08:25,918 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:25,918 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:25,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-11-07 02:08:25,919 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:25,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:25,919 INFO L85 PathProgramCache]: Analyzing trace with hash 1074732399, now seen corresponding path program 4 times [2021-11-07 02:08:25,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:25,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559871295] [2021-11-07 02:08:25,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:25,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 02:08:26,219 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:26,219 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559871295] [2021-11-07 02:08:26,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559871295] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:26,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:26,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:26,220 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202545218] [2021-11-07 02:08:26,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:26,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:26,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:26,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:26,222 INFO L87 Difference]: Start difference. First operand 2840 states and 10661 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:26,266 INFO L93 Difference]: Finished difference Result 3404 states and 12245 transitions. [2021-11-07 02:08:26,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:26,266 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 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 48 [2021-11-07 02:08:26,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:26,282 INFO L225 Difference]: With dead ends: 3404 [2021-11-07 02:08:26,282 INFO L226 Difference]: Without dead ends: 3366 [2021-11-07 02:08:26,284 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:26,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3366 states. [2021-11-07 02:08:26,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3366 to 2842. [2021-11-07 02:08:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2842 states, 2841 states have (on average 3.7536078845476943) internal successors, (10664), 2841 states have internal predecessors, (10664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2842 states and 10664 transitions. [2021-11-07 02:08:26,394 INFO L78 Accepts]: Start accepts. Automaton has 2842 states and 10664 transitions. Word has length 48 [2021-11-07 02:08:26,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:26,394 INFO L470 AbstractCegarLoop]: Abstraction has 2842 states and 10664 transitions. [2021-11-07 02:08:26,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 10664 transitions. [2021-11-07 02:08:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 02:08:26,406 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:26,406 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:26,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-11-07 02:08:26,407 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:26,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:26,407 INFO L85 PathProgramCache]: Analyzing trace with hash 2138681809, now seen corresponding path program 5 times [2021-11-07 02:08:26,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:26,408 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049201491] [2021-11-07 02:08:26,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-07 02:08:26,612 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:26,612 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049201491] [2021-11-07 02:08:26,612 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049201491] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:08:26,612 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:08:26,612 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:08:26,613 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328611338] [2021-11-07 02:08:26,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:08:26,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:26,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:08:26,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:26,614 INFO L87 Difference]: Start difference. First operand 2842 states and 10664 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:08:26,646 INFO L93 Difference]: Finished difference Result 2868 states and 10709 transitions. [2021-11-07 02:08:26,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:08:26,646 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 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 48 [2021-11-07 02:08:26,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:08:26,659 INFO L225 Difference]: With dead ends: 2868 [2021-11-07 02:08:26,659 INFO L226 Difference]: Without dead ends: 2840 [2021-11-07 02:08:26,660 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:08:26,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2840 states. [2021-11-07 02:08:26,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2840 to 2840. [2021-11-07 02:08:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 2839 states have (on average 3.754491017964072) internal successors, (10659), 2839 states have internal predecessors, (10659), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 10659 transitions. [2021-11-07 02:08:26,743 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 10659 transitions. Word has length 48 [2021-11-07 02:08:26,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:08:26,744 INFO L470 AbstractCegarLoop]: Abstraction has 2840 states and 10659 transitions. [2021-11-07 02:08:26,744 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:08:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 10659 transitions. [2021-11-07 02:08:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-07 02:08:26,752 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:08:26,752 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:08:26,752 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-11-07 02:08:26,752 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:08:26,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:08:26,753 INFO L85 PathProgramCache]: Analyzing trace with hash -701718573, now seen corresponding path program 1 times [2021-11-07 02:08:26,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:08:26,753 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963089854] [2021-11-07 02:08:26,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:26,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:08:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:27,960 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:27,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963089854] [2021-11-07 02:08:27,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963089854] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:08:27,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223881159] [2021-11-07 02:08:27,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:08:27,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:08:27,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:08:27,965 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:08:27,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 02:08:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:08:28,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 63 conjunts are in the unsatisfiable core [2021-11-07 02:08:28,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:31,771 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:31,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 96 [2021-11-07 02:08:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:08:32,157 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:37,231 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:37,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 519 treesize of output 567 [2021-11-07 02:13:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:13:49,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223881159] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:13:49,563 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [350896843] [2021-11-07 02:13:49,563 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:609) 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) [2021-11-07 02:13:49,564 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:13:49,564 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 20, 17] total 45 [2021-11-07 02:13:49,564 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314329534] [2021-11-07 02:13:49,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2021-11-07 02:13:49,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:13:49,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2021-11-07 02:13:49,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=341, Invalid=1729, Unknown=0, NotChecked=0, Total=2070 [2021-11-07 02:13:49,567 INFO L87 Difference]: Start difference. First operand 2840 states and 10659 transitions. Second operand has 46 states, 45 states have (on average 2.0444444444444443) internal successors, (92), 46 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:14:22,607 WARN L207 SmtUtils]: Spent 14.30 s on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2021-11-07 02:14:59,023 WARN L207 SmtUtils]: Spent 18.18 s on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2021-11-07 02:15:12,968 WARN L207 SmtUtils]: Spent 6.18 s on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2021-11-07 02:15:26,021 WARN L207 SmtUtils]: Spent 12.43 s on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2021-11-07 02:16:08,578 WARN L207 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2021-11-07 02:16:29,300 WARN L207 SmtUtils]: Spent 18.20 s on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2021-11-07 02:16:52,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:16:52,627 INFO L93 Difference]: Finished difference Result 15343 states and 58430 transitions. [2021-11-07 02:16:52,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2021-11-07 02:16:52,628 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 45 states have (on average 2.0444444444444443) internal successors, (92), 46 states have internal predecessors, (92), 0 states have call successors, (0), 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 50 [2021-11-07 02:16:52,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:16:52,704 INFO L225 Difference]: With dead ends: 15343 [2021-11-07 02:16:52,705 INFO L226 Difference]: Without dead ends: 15084 [2021-11-07 02:16:52,724 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 236 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21560 ImplicationChecksByTransitivity, 146.3s TimeCoverageRelationStatistics Valid=9061, Invalid=47344, Unknown=1, NotChecked=0, Total=56406 [2021-11-07 02:16:52,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15084 states. [2021-11-07 02:16:53,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15084 to 4012. [2021-11-07 02:16:53,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4012 states, 4011 states have (on average 3.8793318374470207) internal successors, (15560), 4011 states have internal predecessors, (15560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:16:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 4012 states and 15560 transitions. [2021-11-07 02:16:53,047 INFO L78 Accepts]: Start accepts. Automaton has 4012 states and 15560 transitions. Word has length 50 [2021-11-07 02:16:53,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:16:53,048 INFO L470 AbstractCegarLoop]: Abstraction has 4012 states and 15560 transitions. [2021-11-07 02:16:53,048 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 45 states have (on average 2.0444444444444443) internal successors, (92), 46 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:16:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 15560 transitions. [2021-11-07 02:16:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-07 02:16:53,059 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:16:53,060 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:16:53,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-07 02:16:53,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-11-07 02:16:53,281 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 02:16:53,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:16:53,282 INFO L85 PathProgramCache]: Analyzing trace with hash -1152234003, now seen corresponding path program 2 times [2021-11-07 02:16:53,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:16:53,283 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363234442] [2021-11-07 02:16:53,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:16:53,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:16:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:16:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:16:54,559 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:16:54,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363234442] [2021-11-07 02:16:54,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363234442] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:16:54,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1237361085] [2021-11-07 02:16:54,559 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 02:16:54,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:16:54,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:16:54,560 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:16:54,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59b7bb3-8bc5-482c-9f4d-3f7977541207/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-07 02:16:55,635 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 02:16:55,635 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:16:55,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 60 conjunts are in the unsatisfiable core [2021-11-07 02:16:55,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:16:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 02:16:58,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:17:03,498 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:17:03,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 603 treesize of output 645