./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 09:57:32,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 09:57:32,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 09:57:32,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 09:57:32,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 09:57:32,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 09:57:32,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 09:57:32,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 09:57:32,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 09:57:32,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 09:57:32,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 09:57:32,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 09:57:32,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 09:57:32,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 09:57:32,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 09:57:32,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 09:57:32,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 09:57:32,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 09:57:32,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 09:57:32,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 09:57:32,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 09:57:32,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 09:57:32,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 09:57:32,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 09:57:32,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 09:57:32,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 09:57:32,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 09:57:32,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 09:57:32,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 09:57:32,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 09:57:32,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 09:57:32,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 09:57:32,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 09:57:32,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 09:57:32,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 09:57:32,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 09:57:32,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 09:57:32,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 09:57:32,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 09:57:32,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 09:57:32,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 09:57:32,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-12-07 09:57:32,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 09:57:32,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 09:57:32,531 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 09:57:32,531 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 09:57:32,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 09:57:32,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 09:57:32,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 09:57:32,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 09:57:32,539 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 09:57:32,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 09:57:32,541 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 09:57:32,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 09:57:32,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 09:57:32,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 09:57:32,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 09:57:32,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 09:57:32,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 09:57:32,542 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 09:57:32,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 09:57:32,543 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 09:57:32,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 09:57:32,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 09:57:32,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 09:57:32,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-12-07 09:57:32,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 09:57:32,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 09:57:32,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 09:57:32,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 09:57:32,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 09:57:32,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 09:57:32,547 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-12-07 09:57:32,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 09:57:32,547 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 09:57:32,548 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-12-07 09:57:32,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 09:57:32,548 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-12-07 09:57:32,548 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-12-07 09:57:32,549 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_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2021-12-07 09:57:32,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 09:57:32,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 09:57:32,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 09:57:32,827 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 09:57:32,828 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 09:57:32,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-12-07 09:57:32,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/data/473dd7b3f/6ab6d216a2aa4b0e8a26e739c1db81c4/FLAG99190973d [2021-12-07 09:57:33,424 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 09:57:33,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-12-07 09:57:33,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/data/473dd7b3f/6ab6d216a2aa4b0e8a26e739c1db81c4/FLAG99190973d [2021-12-07 09:57:33,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/data/473dd7b3f/6ab6d216a2aa4b0e8a26e739c1db81c4 [2021-12-07 09:57:33,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 09:57:33,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 09:57:33,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 09:57:33,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 09:57:33,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 09:57:33,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:57:33" (1/1) ... [2021-12-07 09:57:33,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc334b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:33, skipping insertion in model container [2021-12-07 09:57:33,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:57:33" (1/1) ... [2021-12-07 09:57:33,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 09:57:33,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 09:57:34,071 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-12-07 09:57:34,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 09:57:34,329 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 09:57:34,340 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-12-07 09:57:34,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 09:57:34,425 INFO L208 MainTranslator]: Completed translation [2021-12-07 09:57:34,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34 WrapperNode [2021-12-07 09:57:34,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 09:57:34,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 09:57:34,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 09:57:34,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 09:57:34,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,484 INFO L137 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 280 [2021-12-07 09:57:34,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 09:57:34,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 09:57:34,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 09:57:34,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 09:57:34,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 09:57:34,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 09:57:34,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 09:57:34,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 09:57:34,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (1/1) ... [2021-12-07 09:57:34,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 09:57:34,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:57:34,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 09:57:34,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 09:57:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 09:57:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 09:57:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 09:57:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 09:57:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 09:57:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-07 09:57:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-07 09:57:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-07 09:57:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-07 09:57:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-07 09:57:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-07 09:57:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 09:57:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 09:57:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 09:57:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 09:57:34,642 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 09:57:34,781 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 09:57:34,782 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 09:57:35,427 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 09:57:35,944 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 09:57:35,945 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-07 09:57:35,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:57:35 BoogieIcfgContainer [2021-12-07 09:57:35,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 09:57:35,948 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 09:57:35,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 09:57:35,952 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 09:57:35,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 09:57:33" (1/3) ... [2021-12-07 09:57:35,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61508e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:57:35, skipping insertion in model container [2021-12-07 09:57:35,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:57:34" (2/3) ... [2021-12-07 09:57:35,953 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61508e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:57:35, skipping insertion in model container [2021-12-07 09:57:35,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:57:35" (3/3) ... [2021-12-07 09:57:35,954 INFO L111 eAbstractionObserver]: Analyzing ICFG mix016_pso.opt_tso.opt.i [2021-12-07 09:57:35,959 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 09:57:35,959 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 09:57:35,959 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-07 09:57:35,959 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 09:57:36,014 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,014 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,014 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,014 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,015 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,015 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,016 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,016 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,016 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,017 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,017 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,017 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,018 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,019 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,020 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,021 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,024 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,025 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,025 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,025 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,025 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,026 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,026 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,026 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,026 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,027 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,027 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,027 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,027 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,027 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,028 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,029 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,029 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,029 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,029 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,031 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,031 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,031 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,031 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,032 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,032 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,032 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,032 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,041 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,041 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,046 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,046 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,046 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,048 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,048 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,049 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,051 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,051 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,051 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,051 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,055 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,055 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,055 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,055 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,055 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,056 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,057 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,058 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,059 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,060 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,060 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,061 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,061 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,061 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,062 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,062 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,063 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,063 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,064 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,064 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,074 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,079 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,079 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,088 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,089 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,089 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,089 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,089 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,098 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,099 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,102 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,102 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,102 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,102 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,102 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,104 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,104 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,104 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,104 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,104 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,105 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,106 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,106 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,107 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,107 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,107 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,107 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,108 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-07 09:57:36,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 09:57:36,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:57:36,166 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 09:57:36,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-12-07 09:57:36,216 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ======== [2021-12-07 09:57:36,225 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 [2021-12-07 09:57:36,225 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-07 09:57:36,358 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,361 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,361 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,361 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,390 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,391 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,391 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,392 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,392 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,392 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,392 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,393 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,393 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,393 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,393 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,447 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:36,466 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 09:57:36,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:36,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1996692634, now seen corresponding path program 1 times [2021-12-07 09:57:36,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:36,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269743323] [2021-12-07 09:57:36,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:36,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:36,971 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:36,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269743323] [2021-12-07 09:57:36,972 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269743323] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:36,972 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:36,973 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 09:57:36,974 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304252757] [2021-12-07 09:57:36,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:36,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 09:57:36,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:37,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 09:57:37,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 09:57:37,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:37,004 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:37,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 33.5) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:37,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:37,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,063 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,070 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,081 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,091 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite34#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,093 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite40#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,093 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,093 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite46#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,094 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,094 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite43#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,094 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,095 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,095 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,247 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,282 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,282 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,282 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,283 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,283 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,285 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,332 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,333 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,333 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,333 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,336 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,336 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,383 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,383 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,383 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,383 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,384 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,384 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,384 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,384 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,460 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,460 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,460 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,461 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,461 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,461 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,462 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,462 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,462 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,462 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,463 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,463 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,463 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,489 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,489 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,490 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,490 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,490 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,491 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,491 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,491 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,492 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,492 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,492 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,492 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,493 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,518 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,518 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,518 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,519 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,519 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,519 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,519 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,520 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,520 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,520 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,552 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,553 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,554 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,555 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,556 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,730 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,731 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,732 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,733 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,733 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,733 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,733 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,734 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,735 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:37,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 09:57:37,949 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-07 09:57:37,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 09:57:37,958 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-12-07 09:57:37,959 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was SAFE (1/2) [2021-12-07 09:57:37,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 09:57:37,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:57:37,964 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 09:57:37,990 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-12-07 09:57:37,991 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 [2021-12-07 09:57:37,991 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-12-07 09:57:38,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-12-07 09:57:38,036 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,037 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,037 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,037 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,040 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,067 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,068 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,069 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,069 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,069 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,069 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,070 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,070 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,070 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,071 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,116 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,139 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:38,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:38,140 INFO L85 PathProgramCache]: Analyzing trace with hash -2053724534, now seen corresponding path program 1 times [2021-12-07 09:57:38,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:38,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779136953] [2021-12-07 09:57:38,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:38,289 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:38,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779136953] [2021-12-07 09:57:38,292 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779136953] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:38,294 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:38,295 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 09:57:38,295 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870508465] [2021-12-07 09:57:38,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:38,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-07 09:57:38,298 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:38,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-07 09:57:38,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-07 09:57:38,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,299 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:38,300 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:38,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 09:57:38,327 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:38,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:38,328 INFO L85 PathProgramCache]: Analyzing trace with hash -626518594, now seen corresponding path program 1 times [2021-12-07 09:57:38,328 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:38,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524880017] [2021-12-07 09:57:38,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:38,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:38,671 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:38,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524880017] [2021-12-07 09:57:38,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524880017] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:38,672 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:38,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 09:57:38,672 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428281959] [2021-12-07 09:57:38,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:38,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 09:57:38,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:38,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 09:57:38,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-12-07 09:57:38,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,675 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:38,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:38,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,717 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite34#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite40#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,721 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,721 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite46#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,721 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,721 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite43#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,764 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite61#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,782 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:38,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:38,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:38,840 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 09:57:38,841 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:38,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:38,841 INFO L85 PathProgramCache]: Analyzing trace with hash -1998730118, now seen corresponding path program 1 times [2021-12-07 09:57:38,841 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:38,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319564971] [2021-12-07 09:57:38,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:38,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:39,198 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:39,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319564971] [2021-12-07 09:57:39,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319564971] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:39,198 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:39,198 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-07 09:57:39,199 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711086581] [2021-12-07 09:57:39,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:39,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-07 09:57:39,200 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:39,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-07 09:57:39,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-07 09:57:39,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,201 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:39,202 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.25) internal successors, (90), 8 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:39,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:39,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:39,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:57:39,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 09:57:39,351 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:39,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:39,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1466667400, now seen corresponding path program 1 times [2021-12-07 09:57:39,352 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:39,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47521796] [2021-12-07 09:57:39,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:39,538 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:39,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47521796] [2021-12-07 09:57:39,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47521796] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:39,547 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:39,547 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-07 09:57:39,548 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935289306] [2021-12-07 09:57:39,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:39,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-07 09:57:39,550 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:39,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-07 09:57:39,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-07 09:57:39,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,552 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:39,552 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:39,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:39,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:39,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:57:39,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:40,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,097 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,097 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,098 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,099 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,100 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,125 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,128 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,128 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,128 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,129 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,129 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,155 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,155 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,155 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,156 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,156 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,156 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,156 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,194 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,194 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,199 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,199 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,200 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite34#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,200 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,200 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,200 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite40#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,201 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,201 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite46#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,201 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,202 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite43#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,202 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,202 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,202 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,281 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,281 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,282 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite34#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,282 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,282 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,282 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite40#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,283 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,283 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite46#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,283 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,283 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite43#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,284 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,284 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,284 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,288 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,288 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,288 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,288 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,289 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,289 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,334 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,334 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,334 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite34#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite28#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite40#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite46#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite43#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,339 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,339 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,339 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,339 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,340 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,340 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,340 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,340 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,342 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,395 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,397 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,398 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,398 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,398 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,399 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,399 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,399 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,399 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,400 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,446 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,446 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,446 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,447 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,448 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,469 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,472 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,472 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,472 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,472 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,473 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,473 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,473 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:40,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:40,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:40,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:57:40,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 09:57:40,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 09:57:40,664 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:40,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:40,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1530640460, now seen corresponding path program 2 times [2021-12-07 09:57:40,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:40,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631482025] [2021-12-07 09:57:40,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:57:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:57:41,235 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:57:41,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631482025] [2021-12-07 09:57:41,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631482025] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:57:41,236 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:57:41,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-12-07 09:57:41,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394130253] [2021-12-07 09:57:41,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:57:41,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-12-07 09:57:41,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:57:41,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-12-07 09:57:41,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-12-07 09:57:41,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:41,238 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:57:41,238 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.230769230769231) internal successors, (94), 13 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 09:57:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:57:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-12-07 09:57:41,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:41,614 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,614 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,614 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,614 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,615 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,615 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,615 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,615 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,615 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,616 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,616 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,616 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,616 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,618 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite49#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:57:41,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:57:41,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 09:57:41,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:57:41,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 09:57:41,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 09:57:41,707 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-07 09:57:41,707 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-07 09:57:41,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:57:41,707 INFO L85 PathProgramCache]: Analyzing trace with hash 969372340, now seen corresponding path program 3 times [2021-12-07 09:57:41,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:57:41,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103399957] [2021-12-07 09:57:41,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:57:41,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:57:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 09:57:41,825 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 09:57:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 09:57:41,952 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 09:57:41,953 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-07 09:57:41,953 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-12-07 09:57:41,953 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2021-12-07 09:57:41,953 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-12-07 09:57:41,954 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2021-12-07 09:57:41,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 09:57:41,958 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1] [2021-12-07 09:57:41,959 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-12-07 09:57:41,962 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-07 09:57:41,962 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 09:57:42,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 09:57:42 BasicIcfg [2021-12-07 09:57:42,141 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 09:57:42,141 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 09:57:42,141 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 09:57:42,142 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 09:57:42,142 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:57:35" (3/4) ... [2021-12-07 09:57:42,144 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-07 09:57:42,298 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/witness.graphml [2021-12-07 09:57:42,298 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 09:57:42,299 INFO L158 Benchmark]: Toolchain (without parser) took 8527.32ms. Allocated memory was 109.1MB in the beginning and 241.2MB in the end (delta: 132.1MB). Free memory was 69.3MB in the beginning and 75.3MB in the end (delta: -5.9MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,299 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory was 87.4MB in the beginning and 87.4MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 09:57:42,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.09ms. Allocated memory is still 109.1MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.52ms. Allocated memory is still 109.1MB. Free memory was 68.1MB in the beginning and 65.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,300 INFO L158 Benchmark]: Boogie Preprocessor took 46.63ms. Allocated memory is still 109.1MB. Free memory was 65.3MB in the beginning and 62.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,300 INFO L158 Benchmark]: RCFGBuilder took 1414.46ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 62.9MB in the beginning and 106.6MB in the end (delta: -43.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,301 INFO L158 Benchmark]: TraceAbstraction took 6192.41ms. Allocated memory was 140.5MB in the beginning and 241.2MB in the end (delta: 100.7MB). Free memory was 106.6MB in the beginning and 119.3MB in the end (delta: -12.7MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,301 INFO L158 Benchmark]: Witness Printer took 156.72ms. Allocated memory is still 241.2MB. Free memory was 119.3MB in the beginning and 75.3MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-07 09:57:42,303 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory was 87.4MB in the beginning and 87.4MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.09ms. Allocated memory is still 109.1MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.52ms. Allocated memory is still 109.1MB. Free memory was 68.1MB in the beginning and 65.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.63ms. Allocated memory is still 109.1MB. Free memory was 65.3MB in the beginning and 62.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1414.46ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 62.9MB in the beginning and 106.6MB in the end (delta: -43.7MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * TraceAbstraction took 6192.41ms. Allocated memory was 140.5MB in the beginning and 241.2MB in the end (delta: 100.7MB). Free memory was 106.6MB in the beginning and 119.3MB in the end (delta: -12.7MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. * Witness Printer took 156.72ms. Allocated memory is still 241.2MB. Free memory was 119.3MB in the beginning and 75.3MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9708, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 327, negative conditional: 306, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9684, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 303, negative conditional: 282, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 9684, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 303, negative conditional: 282, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 7625, positive unconditional: 1756, negative: 585, negative conditional: 282, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 3447, positive unconditional: 5934, negative: 585, negative conditional: 92, negative unconditional: 493, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 3447, positive unconditional: 5934, negative: 585, negative conditional: 92, negative unconditional: 493, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1754, positive: 1726, positive conditional: 4, positive unconditional: 1722, negative: 28, negative conditional: 5, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1754, positive: 1719, positive conditional: 0, positive unconditional: 1719, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 28, negative conditional: 5, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 610, positive: 72, positive conditional: 66, positive unconditional: 6, negative: 538, negative conditional: 168, negative unconditional: 370, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9966, positive: 7655, positive conditional: 3443, positive unconditional: 4212, negative: 557, negative conditional: 87, negative unconditional: 470, unknown: 1754, unknown conditional: 9, unknown unconditional: 1745] , Statistics on independence cache: Total cache size (in pairs): 1754, Positive cache size: 1726, Positive conditional cache size: 4, Positive unconditional cache size: 1722, Negative cache size: 28, Negative conditional cache size: 5, Negative unconditional cache size: 23, Eliminated conditions: 4368, Maximal queried relation: 1, Independence queries for same thread: 24 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 944, Number of trivial persistent sets: 291, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1738, positive: 1717, positive conditional: 0, positive unconditional: 1717, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9708, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 327, negative conditional: 306, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9684, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 303, negative conditional: 282, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 9684, positive: 9381, positive conditional: 7664, positive unconditional: 1717, negative: 303, negative conditional: 282, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 7625, positive unconditional: 1756, negative: 585, negative conditional: 282, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 3447, positive unconditional: 5934, negative: 585, negative conditional: 92, negative unconditional: 493, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 9966, positive: 9381, positive conditional: 3447, positive unconditional: 5934, negative: 585, negative conditional: 92, negative unconditional: 493, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1754, positive: 1726, positive conditional: 4, positive unconditional: 1722, negative: 28, negative conditional: 5, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1754, positive: 1719, positive conditional: 0, positive unconditional: 1719, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 28, negative conditional: 5, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 610, positive: 72, positive conditional: 66, positive unconditional: 6, negative: 538, negative conditional: 168, negative unconditional: 370, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9966, positive: 7655, positive conditional: 3443, positive unconditional: 4212, negative: 557, negative conditional: 87, negative unconditional: 470, unknown: 1754, unknown conditional: 9, unknown unconditional: 1745] , Statistics on independence cache: Total cache size (in pairs): 1754, Positive cache size: 1726, Positive conditional cache size: 4, Positive unconditional cache size: 1722, Negative cache size: 28, Negative conditional cache size: 5, Negative unconditional cache size: 23, Eliminated conditions: 4368, Maximal queried relation: 1, Independence queries for same thread: 24 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14035, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 367, negative conditional: 342, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13950, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 282, negative conditional: 257, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13950, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 282, negative conditional: 257, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 12084, positive unconditional: 1584, negative: 1282, negative conditional: 1000, negative unconditional: 282, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 2445, positive unconditional: 11223, negative: 1282, negative conditional: 86, negative unconditional: 1196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 2445, positive unconditional: 11223, negative: 1282, negative conditional: 86, negative unconditional: 1196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1514, positive: 1483, positive conditional: 12, positive unconditional: 1471, negative: 31, negative conditional: 5, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1514, positive: 1465, positive conditional: 0, positive unconditional: 1465, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 49, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 31, negative conditional: 5, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 724, positive: 85, positive conditional: 78, positive unconditional: 7, negative: 638, negative conditional: 163, negative unconditional: 476, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14950, positive: 12185, positive conditional: 2433, positive unconditional: 9752, negative: 1251, negative conditional: 81, negative unconditional: 1170, unknown: 1514, unknown conditional: 17, unknown unconditional: 1497] , Statistics on independence cache: Total cache size (in pairs): 1514, Positive cache size: 1483, Positive conditional cache size: 12, Positive unconditional cache size: 1471, Negative cache size: 31, Negative conditional cache size: 5, Negative unconditional cache size: 26, Eliminated conditions: 10553, Maximal queried relation: 4, Independence queries for same thread: 85 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 1486, Number of trivial persistent sets: 455, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1491, positive: 1466, positive conditional: 0, positive unconditional: 1466, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14035, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 367, negative conditional: 342, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13950, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 282, negative conditional: 257, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13950, positive: 13668, positive conditional: 12202, positive unconditional: 1466, negative: 282, negative conditional: 257, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 12084, positive unconditional: 1584, negative: 1282, negative conditional: 1000, negative unconditional: 282, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 2445, positive unconditional: 11223, negative: 1282, negative conditional: 86, negative unconditional: 1196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 14950, positive: 13668, positive conditional: 2445, positive unconditional: 11223, negative: 1282, negative conditional: 86, negative unconditional: 1196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1514, positive: 1483, positive conditional: 12, positive unconditional: 1471, negative: 31, negative conditional: 5, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1514, positive: 1465, positive conditional: 0, positive unconditional: 1465, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 49, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 31, negative conditional: 5, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 724, positive: 85, positive conditional: 78, positive unconditional: 7, negative: 638, negative conditional: 163, negative unconditional: 476, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14950, positive: 12185, positive conditional: 2433, positive unconditional: 9752, negative: 1251, negative conditional: 81, negative unconditional: 1170, unknown: 1514, unknown conditional: 17, unknown unconditional: 1497] , Statistics on independence cache: Total cache size (in pairs): 1514, Positive cache size: 1483, Positive conditional cache size: 12, Positive unconditional cache size: 1471, Negative cache size: 31, Negative conditional cache size: 5, Negative unconditional cache size: 26, Eliminated conditions: 10553, Maximal queried relation: 4, Independence queries for same thread: 85 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L724] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L725] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L726] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L727] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L728] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L729] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L730] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L731] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L732] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L733] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L734] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L735] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L736] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L737] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L738] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L739] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L741] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L843] 0 pthread_t t418; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t418={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L844] FCALL, FORK 0 pthread_create(&t418, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t418, ((void *)0), P0, ((void *)0))=7, t418={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L845] 0 pthread_t t419; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t418={5:0}, t419={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L846] FCALL, FORK 0 pthread_create(&t419, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t419, ((void *)0), P1, ((void *)0))=8, t418={5:0}, t419={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L847] 0 pthread_t t420; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t418={5:0}, t419={6:0}, t420={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L848] FCALL, FORK 0 pthread_create(&t420, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t420, ((void *)0), P2, ((void *)0))=9, t418={5:0}, t419={6:0}, t420={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] 3 y$w_buff1 = y$w_buff0 [L791] 3 y$w_buff0 = 1 [L792] 3 y$w_buff1_used = y$w_buff0_used [L793] 3 y$w_buff0_used = (_Bool)1 [L794] CALL 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L18] COND FALSE 3 !(!expression) [L794] RET 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L795] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L796] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L797] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L798] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L799] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L802] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L803] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L804] 3 y$flush_delayed = weak$$choice2 [L805] 3 y$mem_tmp = y [L806] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L806] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1 [L806] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L806] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L807] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L807] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L808] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L808] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L809] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L809] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L810] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L810] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L811] EXPR 3 weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L811] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L812] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L812] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L814] 3 y = y$flush_delayed ? y$mem_tmp : y [L815] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L818] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L747] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L762] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L766] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L767] 2 y$flush_delayed = weak$$choice2 [L768] 2 y$mem_tmp = y [L769] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L769] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L770] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L770] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L771] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L771] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L772] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L772] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L773] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L773] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L774] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L774] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L775] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L775] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L776] 2 __unbuffered_p1_EAX = y [L777] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L777] 2 y = y$flush_delayed ? y$mem_tmp : y [L778] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L783] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L785] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L821] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L821] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L822] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L822] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L823] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L823] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L824] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L824] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L825] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L825] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L830] 3 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t418={5:0}, t419={6:0}, t420={3:0}, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L852] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L852] RET 0 assume_abort_if_not(main$tmp_guard0) [L854] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L854] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L854] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L854] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L855] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L855] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L856] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L856] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L857] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L857] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L858] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L858] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L861] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t418={5:0}, t419={6:0}, t420={3:0}, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L863] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - UnprovableResult [Line: 846]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 848]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 844]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 142 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 67 NumberOfCodeBlocks, 67 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 66 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 142 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 4.0s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 44, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 541 NumberOfCodeBlocks, 541 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 1964 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-07 09:57:42,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-12-07 09:57:42,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 09:57:42,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f6396f-2f8a-4935-a682-c9602ec97ae7/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE