./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_20-arrayloop2_rc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_20-arrayloop2_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ffb6ed4cf93a465c15dff37fbdc82f2f1bfe68c16d8d908373acd9cd0f46e43 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 04:31:14,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 04:31:14,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 04:31:14,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 04:31:14,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 04:31:14,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 04:31:14,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 04:31:14,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 04:31:14,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 04:31:14,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 04:31:14,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 04:31:14,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 04:31:14,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 04:31:14,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 04:31:14,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 04:31:14,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 04:31:14,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 04:31:14,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 04:31:14,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 04:31:14,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 04:31:14,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 04:31:14,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 04:31:14,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 04:31:14,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 04:31:14,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 04:31:14,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 04:31:14,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 04:31:14,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 04:31:14,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 04:31:14,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 04:31:14,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 04:31:14,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 04:31:14,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 04:31:14,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 04:31:14,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 04:31:14,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 04:31:14,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 04:31:14,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 04:31:14,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 04:31:14,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 04:31:14,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 04:31:14,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2021-11-25 04:31:14,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 04:31:14,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 04:31:14,409 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 04:31:14,409 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 04:31:14,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 04:31:14,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 04:31:14,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 04:31:14,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 04:31:14,419 INFO L138 SettingsManager]: * Use SBE=true [2021-11-25 04:31:14,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 04:31:14,419 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 04:31:14,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 04:31:14,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 04:31:14,421 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-25 04:31:14,421 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 04:31:14,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 04:31:14,421 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 04:31:14,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 04:31:14,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 04:31:14,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 04:31:14,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-25 04:31:14,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 04:31:14,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 04:31:14,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 04:31:14,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 04:31:14,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 04:31:14,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-25 04:31:14,423 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-11-25 04:31:14,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-25 04:31:14,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ffb6ed4cf93a465c15dff37fbdc82f2f1bfe68c16d8d908373acd9cd0f46e43 [2021-11-25 04:31:14,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 04:31:14,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 04:31:14,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 04:31:14,815 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 04:31:14,816 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 04:31:14,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/../../sv-benchmarks/c/goblint-regression/09-regions_20-arrayloop2_rc.i [2021-11-25 04:31:14,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/data/5774e3dc3/463e62acd6224cf5a06ad1e225f3b066/FLAGceac68761 [2021-11-25 04:31:15,650 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 04:31:15,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/sv-benchmarks/c/goblint-regression/09-regions_20-arrayloop2_rc.i [2021-11-25 04:31:15,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/data/5774e3dc3/463e62acd6224cf5a06ad1e225f3b066/FLAGceac68761 [2021-11-25 04:31:15,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/data/5774e3dc3/463e62acd6224cf5a06ad1e225f3b066 [2021-11-25 04:31:15,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 04:31:15,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 04:31:15,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 04:31:15,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 04:31:15,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 04:31:15,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:15" (1/1) ... [2021-11-25 04:31:15,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7920881e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:15, skipping insertion in model container [2021-11-25 04:31:15,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:15" (1/1) ... [2021-11-25 04:31:15,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 04:31:15,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 04:31:16,574 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,577 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,582 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,587 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 04:31:16,676 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 04:31:16,741 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,742 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,743 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,744 WARN L1533 CHandler]: Possible shadowing of function new [2021-11-25 04:31:16,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 04:31:16,844 INFO L208 MainTranslator]: Completed translation [2021-11-25 04:31:16,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16 WrapperNode [2021-11-25 04:31:16,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 04:31:16,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 04:31:16,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 04:31:16,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 04:31:16,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,927 INFO L137 Inliner]: procedures = 272, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 269 [2021-11-25 04:31:16,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 04:31:16,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 04:31:16,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 04:31:16,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 04:31:16,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:16,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 04:31:16,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 04:31:16,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 04:31:16,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 04:31:17,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (1/1) ... [2021-11-25 04:31:17,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 04:31:17,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:17,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 04:31:17,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 04:31:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-11-25 04:31:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-11-25 04:31:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure g [2021-11-25 04:31:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2021-11-25 04:31:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 04:31:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 04:31:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 04:31:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 04:31:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 04:31:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-25 04:31:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 04:31:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 04:31:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 04:31:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 04:31:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 04:31:17,087 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-25 04:31:17,362 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 04:31:17,364 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 04:31:18,049 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 04:31:18,077 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 04:31:18,081 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 04:31:18,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:18 BoogieIcfgContainer [2021-11-25 04:31:18,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 04:31:18,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 04:31:18,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 04:31:18,092 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 04:31:18,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 04:31:15" (1/3) ... [2021-11-25 04:31:18,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5befb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:31:18, skipping insertion in model container [2021-11-25 04:31:18,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:16" (2/3) ... [2021-11-25 04:31:18,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5befb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 04:31:18, skipping insertion in model container [2021-11-25 04:31:18,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:18" (3/3) ... [2021-11-25 04:31:18,099 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_20-arrayloop2_rc.i [2021-11-25 04:31:18,107 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-25 04:31:18,107 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 04:31:18,107 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2021-11-25 04:31:18,107 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-25 04:31:18,193 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,194 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,194 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,194 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,195 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,195 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,195 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,196 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,196 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,196 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,197 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,197 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,197 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,198 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,198 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,198 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,198 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,199 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,199 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,199 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,199 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,200 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,200 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,200 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,200 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,201 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,201 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,201 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,202 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,202 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,202 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,203 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,203 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,203 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,203 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,204 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,204 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,204 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,204 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,205 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,205 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,205 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,205 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,206 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,206 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,206 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,206 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,207 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,207 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,207 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,208 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,208 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,208 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,208 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,209 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,209 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,209 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,210 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,210 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,210 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,210 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,211 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,211 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,211 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,212 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,212 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,212 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,212 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,213 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,213 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,214 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,214 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,214 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,215 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,215 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,215 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,216 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,216 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,216 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,216 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,217 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,217 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,217 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,217 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,218 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,218 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,218 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,218 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,219 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,219 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,219 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,219 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,220 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,220 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,220 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,220 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,221 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,221 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,221 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,221 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,222 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,222 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,222 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,222 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,223 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,223 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,223 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,224 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,224 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,224 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,224 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,225 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,225 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,225 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,225 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,226 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,226 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,226 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,226 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,227 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,227 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,227 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,227 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,228 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,228 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,228 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,228 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,229 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,229 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,229 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,229 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,230 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,230 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,230 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,230 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,231 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,231 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,231 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,231 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,232 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,232 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,232 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,233 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,233 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,233 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,233 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,234 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,234 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,234 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,234 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,235 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,235 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,235 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,235 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,236 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,236 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,236 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,236 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,237 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,237 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,237 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,238 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,238 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,238 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,238 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,238 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,239 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,239 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,239 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,239 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,240 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,240 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,240 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,240 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,241 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,241 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,241 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,241 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,242 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,242 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,242 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,242 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,243 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,243 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,243 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,243 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,244 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,244 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,244 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,244 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,245 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,245 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,245 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,245 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,246 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,246 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,246 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,246 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,247 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,247 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,247 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,247 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,248 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,248 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,248 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,248 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,248 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,249 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,249 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,249 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,249 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,250 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,250 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,250 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,250 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,251 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,251 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,251 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,251 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,252 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,252 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,252 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,252 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,253 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,253 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,253 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,253 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,254 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,254 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,254 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,255 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,255 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,255 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,255 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,256 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,256 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,256 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,256 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,257 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,257 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,257 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,257 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,258 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,258 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,258 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,258 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,259 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,259 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,259 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,259 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,259 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,260 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,260 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,260 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,262 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,262 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,262 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,262 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,263 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,263 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,263 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,263 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,264 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,264 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,264 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,264 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,265 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,265 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,265 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,265 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,266 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,266 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,266 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,266 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,267 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,267 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,267 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,267 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,268 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,268 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,268 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,268 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,269 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,269 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,271 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,272 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,272 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,272 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,272 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,273 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,273 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,273 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,273 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,274 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,275 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,275 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,275 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,277 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,277 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,277 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,278 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,278 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,278 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,278 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,279 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,279 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,279 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,279 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,280 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,280 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,280 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,281 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,282 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,282 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,282 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,282 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,283 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,283 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,283 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,283 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,284 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,284 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,284 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,285 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,285 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,287 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,287 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,288 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,289 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,289 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,290 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,291 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,291 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,291 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,297 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,297 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,298 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,298 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,298 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,298 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,299 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,299 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,299 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,300 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,300 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,301 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,301 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,301 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,301 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,302 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,302 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,302 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,302 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,302 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,303 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,303 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,303 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,303 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,304 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,305 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,305 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,306 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,306 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,306 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,306 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,307 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,307 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,307 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,307 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,308 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,308 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,308 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,308 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,308 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,309 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,309 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,309 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,309 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,310 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,310 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,310 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,310 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,311 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,311 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,312 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,312 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,312 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,312 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,313 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,313 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,313 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,313 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,314 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,314 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,314 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,314 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,321 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,321 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,321 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,322 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,322 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,322 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,322 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,323 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,348 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,348 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,348 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,348 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,349 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,350 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,351 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,352 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,353 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,353 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,353 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,356 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,356 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,356 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,356 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,357 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,357 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,357 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,357 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,357 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,358 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,358 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,358 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,358 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,359 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,359 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,359 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,359 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,359 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,360 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,360 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,360 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,360 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,361 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,361 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,361 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,362 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,362 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,362 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,363 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,363 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,363 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,363 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,364 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,364 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,364 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,364 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,364 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,365 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,369 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,369 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,370 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,370 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,370 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,370 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,370 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,371 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,371 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,371 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,371 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,371 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,372 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,372 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,372 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,372 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,373 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,373 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,373 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,373 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,373 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,374 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,375 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,375 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,375 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,375 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,375 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,381 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,381 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,383 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,383 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,383 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,384 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,384 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,384 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,384 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,384 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,385 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,385 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,385 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,385 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,386 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,386 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,386 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,386 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,386 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem13#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,387 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,387 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,387 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem17#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,387 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,390 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,390 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,391 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,391 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,391 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,391 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,391 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,392 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,392 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,392 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem21#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,392 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,392 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,393 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~mem25#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,393 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,393 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,393 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,393 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,394 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,394 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,394 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,394 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,394 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,395 WARN L322 ript$VariableManager]: TermVariabe |gThread1of1ForFork1_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-25 04:31:18,395 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-25 04:31:18,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-25 04:31:18,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:18,487 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-25 04:31:18,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-25 04:31:18,545 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-25 04:31:18,559 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=PARTIAL_ORDER_FA, 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 [2021-11-25 04:31:18,559 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-11-25 04:31:21,341 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:21,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:21,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1073243934, now seen corresponding path program 1 times [2021-11-25 04:31:21,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:21,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109443705] [2021-11-25 04:31:21,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:21,872 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:21,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109443705] [2021-11-25 04:31:21,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109443705] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:21,873 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:21,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:21,875 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187841685] [2021-11-25 04:31:21,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:21,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:21,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:21,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:21,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:21,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:21,919 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:21,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.4) internal successors, (27), 6 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:21,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:22,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:22,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 04:31:22,042 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:22,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:22,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1014354873, now seen corresponding path program 1 times [2021-11-25 04:31:22,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:22,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672334546] [2021-11-25 04:31:22,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:22,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:22,328 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:22,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672334546] [2021-11-25 04:31:22,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672334546] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:22,329 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:22,329 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:22,330 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112350238] [2021-11-25 04:31:22,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:22,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:22,332 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:22,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:22,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:22,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:22,334 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:22,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.0) internal successors, (35), 6 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:22,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:22,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:22,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:22,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:22,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 04:31:22,510 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:22,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:22,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1725803836, now seen corresponding path program 1 times [2021-11-25 04:31:22,511 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:22,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347393034] [2021-11-25 04:31:22,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:22,582 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:22,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1948054903] [2021-11-25 04:31:22,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:22,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:22,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:22,586 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:22,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 04:31:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:22,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjunts are in the unsatisfiable core [2021-11-25 04:31:22,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:22,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:22,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:23,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,062 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 04:31:23,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 04:31:23,123 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 04:31:23,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:23,152 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:23,152 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:23,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347393034] [2021-11-25 04:31:23,153 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:23,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1948054903] [2021-11-25 04:31:23,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1948054903] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:23,153 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:23,153 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-25 04:31:23,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754382714] [2021-11-25 04:31:23,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:23,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-25 04:31:23,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:23,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-25 04:31:23,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-25 04:31:23,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:23,157 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:23,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 7.857142857142857) internal successors, (55), 8 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:23,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:23,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:23,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:23,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:23,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:23,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:23,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:23,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:23,712 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:23,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:23,712 INFO L85 PathProgramCache]: Analyzing trace with hash -708711087, now seen corresponding path program 1 times [2021-11-25 04:31:23,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:23,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169178470] [2021-11-25 04:31:23,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:23,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:23,768 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:23,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1539493633] [2021-11-25 04:31:23,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:23,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:23,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:23,783 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:23,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-25 04:31:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:23,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:24,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:24,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:24,197 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 04:31:24,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:24,237 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-11-25 04:31:24,237 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:24,301 INFO L354 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2021-11-25 04:31:24,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:24,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:24,328 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:24,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169178470] [2021-11-25 04:31:24,328 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:24,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1539493633] [2021-11-25 04:31:24,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1539493633] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:24,329 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:24,329 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:24,329 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983411243] [2021-11-25 04:31:24,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:24,330 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:24,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:24,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:24,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:24,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:24,331 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:24,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.2) internal successors, (91), 6 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:24,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:24,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:24,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:24,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:24,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:24,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:24,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:24,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:24,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:24,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2021-11-25 04:31:24,739 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:24,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:24,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1604782190, now seen corresponding path program 1 times [2021-11-25 04:31:24,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:24,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094134495] [2021-11-25 04:31:24,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:24,783 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:24,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1459222693] [2021-11-25 04:31:24,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:24,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:24,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:24,790 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:24,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-25 04:31:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:25,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:25,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:25,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 04:31:25,234 INFO L354 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2021-11-25 04:31:25,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-11-25 04:31:25,274 INFO L354 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2021-11-25 04:31:25,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-25 04:31:25,337 INFO L354 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2021-11-25 04:31:25,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2021-11-25 04:31:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:25,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:25,366 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:25,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094134495] [2021-11-25 04:31:25,367 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:25,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1459222693] [2021-11-25 04:31:25,367 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1459222693] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:25,367 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:25,368 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:25,368 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042554846] [2021-11-25 04:31:25,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:25,369 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:25,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:25,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:25,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:25,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:25,370 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:25,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 20.0) internal successors, (100), 6 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:25,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:25,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:25,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:25,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:25,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:25,782 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:25,782 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:25,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:25,783 INFO L85 PathProgramCache]: Analyzing trace with hash -816700385, now seen corresponding path program 1 times [2021-11-25 04:31:25,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:25,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727140703] [2021-11-25 04:31:25,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:25,825 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:25,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [944157504] [2021-11-25 04:31:25,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:25,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:25,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:25,827 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:25,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-25 04:31:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:26,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:26,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:26,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:26,236 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 04:31:26,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:26,277 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-11-25 04:31:26,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:26,350 INFO L354 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2021-11-25 04:31:26,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:26,382 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:26,382 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:26,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727140703] [2021-11-25 04:31:26,382 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:26,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944157504] [2021-11-25 04:31:26,382 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [944157504] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:26,382 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:26,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:26,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622608191] [2021-11-25 04:31:26,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:26,384 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:26,384 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:26,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:26,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:26,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:26,385 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:26,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.6) internal successors, (108), 6 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:26,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:26,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:26,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:26,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:26,893 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:26,894 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:26,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:26,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1731778026, now seen corresponding path program 1 times [2021-11-25 04:31:26,894 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:26,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151602709] [2021-11-25 04:31:26,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:26,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:26,938 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:26,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [648280213] [2021-11-25 04:31:26,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:26,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:26,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:26,940 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:26,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-25 04:31:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:27,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:27,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:27,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 04:31:27,418 INFO L354 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2021-11-25 04:31:27,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-11-25 04:31:27,455 INFO L354 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2021-11-25 04:31:27,456 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-25 04:31:27,525 INFO L354 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2021-11-25 04:31:27,525 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2021-11-25 04:31:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:27,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:27,552 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:27,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151602709] [2021-11-25 04:31:27,552 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:27,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648280213] [2021-11-25 04:31:27,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648280213] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:27,552 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:27,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:27,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533185421] [2021-11-25 04:31:27,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:27,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:27,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:27,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:27,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:27,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:27,554 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:27,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.2) internal successors, (116), 6 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:27,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:27,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:27,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-25 04:31:27,983 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 9 more)] === [2021-11-25 04:31:27,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:27,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1104022034, now seen corresponding path program 1 times [2021-11-25 04:31:27,984 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:27,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012279881] [2021-11-25 04:31:27,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:27,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:28,037 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:28,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [827280814] [2021-11-25 04:31:28,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:28,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:28,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:28,039 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:28,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-25 04:31:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:28,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:28,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:28,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:28,514 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 04:31:28,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:28,562 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-11-25 04:31:28,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:28,632 INFO L354 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2021-11-25 04:31:28,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:28,656 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:28,656 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:28,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012279881] [2021-11-25 04:31:28,656 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:28,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [827280814] [2021-11-25 04:31:28,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [827280814] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:28,656 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:28,656 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:28,657 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799603567] [2021-11-25 04:31:28,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:28,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:28,657 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:28,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:28,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:28,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:28,659 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:28,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.8) internal successors, (124), 6 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:28,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:28,927 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (11 of 12 remaining) [2021-11-25 04:31:28,928 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (10 of 12 remaining) [2021-11-25 04:31:28,928 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (9 of 12 remaining) [2021-11-25 04:31:28,928 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (8 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (7 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (6 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (5 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (4 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (3 of 12 remaining) [2021-11-25 04:31:28,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (2 of 12 remaining) [2021-11-25 04:31:28,930 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 12 remaining) [2021-11-25 04:31:28,930 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 12 remaining) [2021-11-25 04:31:28,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:29,130 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:29,136 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 04:31:29,137 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/3) [2021-11-25 04:31:29,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-25 04:31:29,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:29,141 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-25 04:31:29,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Waiting until timeout for monitored process [2021-11-25 04:31:29,143 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == fThread1of1ForFork0 ======== [2021-11-25 04:31:29,144 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=PARTIAL_ORDER_FA, 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 [2021-11-25 04:31:29,144 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-25 04:31:29,333 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:29,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:29,334 INFO L85 PathProgramCache]: Analyzing trace with hash 491567530, now seen corresponding path program 1 times [2021-11-25 04:31:29,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:29,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774922557] [2021-11-25 04:31:29,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:29,375 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:29,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774922557] [2021-11-25 04:31:29,375 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774922557] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:29,376 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:29,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 04:31:29,376 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686365231] [2021-11-25 04:31:29,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:29,377 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-25 04:31:29,377 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:29,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-25 04:31:29,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 04:31:29,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,378 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:29,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,409 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-25 04:31:29,410 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:29,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:29,411 INFO L85 PathProgramCache]: Analyzing trace with hash 111059453, now seen corresponding path program 1 times [2021-11-25 04:31:29,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:29,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597559929] [2021-11-25 04:31:29,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:29,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:29,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:29,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597559929] [2021-11-25 04:31:29,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597559929] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:29,498 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:29,498 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 04:31:29,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630571787] [2021-11-25 04:31:29,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:29,499 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 04:31:29,499 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:29,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 04:31:29,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 04:31:29,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,501 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:29,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:29,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:29,533 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-25 04:31:29,533 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:29,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:29,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1124388315, now seen corresponding path program 1 times [2021-11-25 04:31:29,534 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:29,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191718639] [2021-11-25 04:31:29,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:29,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:29,617 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:29,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191718639] [2021-11-25 04:31:29,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191718639] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:29,617 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:29,617 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 04:31:29,617 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21148234] [2021-11-25 04:31:29,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:29,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 04:31:29,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:29,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 04:31:29,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 04:31:29,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,619 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:29,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:29,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:29,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:29,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:29,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:29,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-25 04:31:29,660 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:29,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:29,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1095297047, now seen corresponding path program 1 times [2021-11-25 04:31:29,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:29,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392440482] [2021-11-25 04:31:29,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:29,701 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:29,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1887840890] [2021-11-25 04:31:29,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:29,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:29,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:29,705 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:29,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-25 04:31:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:30,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 04:31:30,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:30,434 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:31:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:30,853 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:30,853 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392440482] [2021-11-25 04:31:30,853 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:30,853 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1887840890] [2021-11-25 04:31:30,854 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1887840890] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:31:30,854 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:31:30,854 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-25 04:31:30,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285893838] [2021-11-25 04:31:30,855 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:31:30,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-25 04:31:30,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:30,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-25 04:31:30,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-25 04:31:30,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:30,857 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:30,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:30,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:30,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:30,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:30,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:30,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:30,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:30,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:30,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:30,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:31,165 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:31,166 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:31,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:31,166 INFO L85 PathProgramCache]: Analyzing trace with hash -910097815, now seen corresponding path program 2 times [2021-11-25 04:31:31,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:31,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261805352] [2021-11-25 04:31:31,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:31,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:31,253 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:31,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1802364969] [2021-11-25 04:31:31,254 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-25 04:31:31,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:31,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:31,255 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:31,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-25 04:31:31,618 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-25 04:31:31,618 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 04:31:31,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:31,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:32,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-25 04:31:32,253 INFO L354 Elim1Store]: treesize reduction 39, result has 22.0 percent of original size [2021-11-25 04:31:32,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2021-11-25 04:31:32,293 INFO L354 Elim1Store]: treesize reduction 96, result has 20.0 percent of original size [2021-11-25 04:31:32,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 42 [2021-11-25 04:31:32,358 INFO L354 Elim1Store]: treesize reduction 172, result has 17.3 percent of original size [2021-11-25 04:31:32,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 52 treesize of output 57 [2021-11-25 04:31:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-11-25 04:31:32,389 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:32,389 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:32,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261805352] [2021-11-25 04:31:32,390 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:32,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1802364969] [2021-11-25 04:31:32,390 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1802364969] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:32,390 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:32,390 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:32,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153579496] [2021-11-25 04:31:32,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:32,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:32,392 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:32,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:32,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:32,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:32,393 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:32,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 37.4) internal successors, (187), 6 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:32,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:32,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:32,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:32,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:32,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:32,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:32,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:32,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:32,845 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:32,845 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting fErr1ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:32,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:32,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1799929907, now seen corresponding path program 1 times [2021-11-25 04:31:32,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:32,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616632503] [2021-11-25 04:31:32,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:32,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:32,949 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:32,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1452367276] [2021-11-25 04:31:32,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:32,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:32,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:32,951 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:32,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-25 04:31:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:33,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 1435 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-25 04:31:33,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:34,275 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:31:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:35,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:35,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616632503] [2021-11-25 04:31:35,221 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:35,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1452367276] [2021-11-25 04:31:35,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1452367276] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:31:35,221 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:31:35,222 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-11-25 04:31:35,222 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724225389] [2021-11-25 04:31:35,222 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:31:35,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-25 04:31:35,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:35,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-25 04:31:35,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2021-11-25 04:31:35,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:35,225 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:35,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 40.875) internal successors, (654), 16 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:35,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:35,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:35,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:35,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:35,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:35,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:35,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:35,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:35,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:35,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:35,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:35,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:35,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:35,701 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-25 04:31:35,701 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting fErr1ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:35,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:35,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1894533837, now seen corresponding path program 2 times [2021-11-25 04:31:35,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:35,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197241774] [2021-11-25 04:31:35,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:35,878 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:35,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1340255364] [2021-11-25 04:31:35,879 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-25 04:31:35,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:35,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:35,882 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:35,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-25 04:31:36,420 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-25 04:31:36,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 04:31:36,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:36,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:37,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:37,598 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 04:31:37,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:37,633 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-11-25 04:31:37,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:37,681 INFO L354 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2021-11-25 04:31:37,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1919 trivial. 0 not checked. [2021-11-25 04:31:37,706 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:37,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:37,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197241774] [2021-11-25 04:31:37,706 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:37,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340255364] [2021-11-25 04:31:37,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1340255364] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:37,707 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:37,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:37,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904176662] [2021-11-25 04:31:37,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:37,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:37,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:37,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:37,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:37,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:37,710 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:37,710 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 39.4) internal successors, (197), 6 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:37,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:37,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:37,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:37,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:37,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:37,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:37,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:37,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:37,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:37,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:38,152 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-25 04:31:38,153 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting fErr2ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:38,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:38,154 INFO L85 PathProgramCache]: Analyzing trace with hash -858722120, now seen corresponding path program 1 times [2021-11-25 04:31:38,154 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:38,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356174757] [2021-11-25 04:31:38,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:38,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:38,283 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:38,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [162027975] [2021-11-25 04:31:38,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:38,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:38,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:38,285 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:38,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-25 04:31:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:39,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 2950 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 04:31:39,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 1 proven. 1918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:40,780 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:31:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 1 proven. 1918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:42,421 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:42,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356174757] [2021-11-25 04:31:42,421 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:42,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162027975] [2021-11-25 04:31:42,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162027975] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:31:42,421 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:31:42,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2021-11-25 04:31:42,422 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293362603] [2021-11-25 04:31:42,422 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:31:42,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-11-25 04:31:42,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:42,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-11-25 04:31:42,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=720, Unknown=0, NotChecked=0, Total=992 [2021-11-25 04:31:42,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:42,426 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:42,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 43.4375) internal successors, (1390), 32 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:42,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:42,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:42,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:43,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:43,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:43,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:43,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:43,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:31:43,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:43,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-25 04:31:43,350 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting fErr2ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:43,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:43,350 INFO L85 PathProgramCache]: Analyzing trace with hash -273524040, now seen corresponding path program 2 times [2021-11-25 04:31:43,350 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:43,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527955296] [2021-11-25 04:31:43,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:43,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:43,578 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:43,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2002761090] [2021-11-25 04:31:43,579 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-25 04:31:43,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:43,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:43,581 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:43,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-25 04:31:44,513 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-25 04:31:44,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 04:31:44,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:44,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:46,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 04:31:46,238 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 04:31:46,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2021-11-25 04:31:46,272 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-11-25 04:31:46,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2021-11-25 04:31:46,316 INFO L354 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2021-11-25 04:31:46,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2021-11-25 04:31:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9571 trivial. 0 not checked. [2021-11-25 04:31:46,339 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:31:46,339 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:46,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527955296] [2021-11-25 04:31:46,340 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:46,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2002761090] [2021-11-25 04:31:46,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2002761090] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:31:46,340 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:31:46,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:31:46,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669173855] [2021-11-25 04:31:46,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:31:46,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:31:46,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:46,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:31:46,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:31:46,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:46,343 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:46,344 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 41.0) internal successors, (205), 6 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:46,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:46,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:46,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:46,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:46,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:46,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:46,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:46,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:31:46,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:46,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:46,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:46,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:31:46,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:46,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:46,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:46,849 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting fErr3ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:46,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:46,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1204364483, now seen corresponding path program 1 times [2021-11-25 04:31:46,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:46,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763703933] [2021-11-25 04:31:46,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:47,025 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:47,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1750780906] [2021-11-25 04:31:47,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:47,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:47,041 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:47,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-25 04:31:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:31:48,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 5933 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-25 04:31:48,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:31:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 1 proven. 9570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:51,504 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:31:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 1 proven. 9570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 04:31:54,588 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:31:54,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763703933] [2021-11-25 04:31:54,588 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:31:54,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1750780906] [2021-11-25 04:31:54,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1750780906] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:31:54,588 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:31:54,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 61 [2021-11-25 04:31:54,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249279990] [2021-11-25 04:31:54,589 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:31:54,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2021-11-25 04:31:54,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:31:54,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-11-25 04:31:54,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=960, Invalid=2700, Unknown=0, NotChecked=0, Total=3660 [2021-11-25 04:31:54,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:54,596 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:31:54,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 45.31147540983606) internal successors, (2764), 61 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:54,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:54,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:54,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:31:54,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:54,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:56,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:31:56,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:56,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:31:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:31:56,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:31:56,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-25 04:31:57,025 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-25 04:31:57,025 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting fErr3ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:31:57,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:31:57,026 INFO L85 PathProgramCache]: Analyzing trace with hash 1319394311, now seen corresponding path program 2 times [2021-11-25 04:31:57,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:31:57,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053877565] [2021-11-25 04:31:57,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:31:57,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:31:57,367 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:31:57,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [921964001] [2021-11-25 04:31:57,367 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-25 04:31:57,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:31:57,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:31:57,389 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:31:57,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-25 04:31:58,876 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-25 04:31:58,876 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 04:31:58,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-25 04:31:59,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:32:02,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 04:32:02,678 INFO L354 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2021-11-25 04:32:02,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-11-25 04:32:02,713 INFO L354 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2021-11-25 04:32:02,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-25 04:32:02,770 INFO L354 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2021-11-25 04:32:02,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2021-11-25 04:32:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 39616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39616 trivial. 0 not checked. [2021-11-25 04:32:02,807 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 04:32:02,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:32:02,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053877565] [2021-11-25 04:32:02,808 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:32:02,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921964001] [2021-11-25 04:32:02,808 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921964001] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 04:32:02,808 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 04:32:02,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 04:32:02,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080211093] [2021-11-25 04:32:02,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 04:32:02,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 04:32:02,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:32:02,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 04:32:02,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-25 04:32:02,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:02,811 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:32:02,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 42.8) internal successors, (214), 6 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:32:02,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:02,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:02,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:02,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:32:02,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:32:02,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:32:03,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:32:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:32:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:32:03,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:03,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-11-25 04:32:03,798 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:32:03,798 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:32:03,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:32:03,800 INFO L85 PathProgramCache]: Analyzing trace with hash -306889112, now seen corresponding path program 1 times [2021-11-25 04:32:03,800 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:32:03,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28230553] [2021-11-25 04:32:03,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:32:03,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:32:04,290 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:32:04,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [679509247] [2021-11-25 04:32:04,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:32:04,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:32:04,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:32:04,294 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:32:04,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-11-25 04:32:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 04:32:08,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 11589 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 04:32:08,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:32:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 39638 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 39637 trivial. 0 not checked. [2021-11-25 04:32:14,061 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:32:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 39638 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 39637 trivial. 0 not checked. [2021-11-25 04:32:20,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:32:20,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28230553] [2021-11-25 04:32:20,823 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:32:20,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [679509247] [2021-11-25 04:32:20,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [679509247] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:32:20,824 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:32:20,826 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-25 04:32:20,826 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061946970] [2021-11-25 04:32:20,827 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:32:20,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-25 04:32:20,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:32:20,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-25 04:32:20,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-25 04:32:20,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:20,832 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:32:20,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 43.875) internal successors, (351), 8 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:32:20,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:20,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:20,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:32:20,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:20,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:32:20,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:20,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:21,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:32:21,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:21,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:32:21,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:32:21,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:32:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:32:21,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:32:21,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-11-25 04:32:21,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:32:21,805 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:32:21,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:32:21,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1645701400, now seen corresponding path program 2 times [2021-11-25 04:32:21,808 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:32:21,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679849683] [2021-11-25 04:32:21,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:32:21,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:32:22,866 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:32:22,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [143150637] [2021-11-25 04:32:22,867 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-25 04:32:22,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:32:22,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:32:22,894 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:32:22,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-25 04:32:31,536 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-25 04:32:31,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 04:32:31,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 33929 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-25 04:32:31,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 04:32:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 364834 backedges. 0 proven. 245967 refuted. 0 times theorem prover too weak. 118867 trivial. 0 not checked. [2021-11-25 04:32:50,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 04:33:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 364834 backedges. 0 proven. 245967 refuted. 0 times theorem prover too weak. 118867 trivial. 0 not checked. [2021-11-25 04:33:11,655 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-25 04:33:11,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679849683] [2021-11-25 04:33:11,656 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 04:33:11,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [143150637] [2021-11-25 04:33:11,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [143150637] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 04:33:11,656 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-25 04:33:11,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-11-25 04:33:11,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247578471] [2021-11-25 04:33:11,662 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-25 04:33:11,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-25 04:33:11,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-25 04:33:11,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-25 04:33:11,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2021-11-25 04:33:11,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:33:11,671 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-25 04:33:11,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 51.6875) internal successors, (827), 16 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:33:11,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:33:11,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:33:13,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 04:33:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:33:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 04:33:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:33:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:13,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 04:33:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-25 04:33:13,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 04:33:13,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-11-25 04:33:13,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-11-25 04:33:13,365 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE] === [2021-11-25 04:33:13,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 04:33:13,370 INFO L85 PathProgramCache]: Analyzing trace with hash 2105353848, now seen corresponding path program 3 times [2021-11-25 04:33:13,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-25 04:33:13,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761464169] [2021-11-25 04:33:13,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 04:33:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 04:33:15,717 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 04:33:15,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2144004917] [2021-11-25 04:33:15,719 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-25 04:33:15,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 04:33:15,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 [2021-11-25 04:33:15,742 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 04:33:15,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f309d65-b6f1-451d-84b1-aa7d0e47881b/bin/ugemcutter-4L4vKOHkXZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process