./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 12:14:15,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 12:14:16,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-08 12:14:16,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 12:14:16,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 12:14:16,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 12:14:16,113 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 12:14:16,114 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 12:14:16,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 12:14:16,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 12:14:16,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 12:14:16,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 12:14:16,118 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 12:14:16,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 12:14:16,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 12:14:16,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 12:14:16,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 12:14:16,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 12:14:16,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 12:14:16,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 12:14:16,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 12:14:16,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 12:14:16,127 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-08 12:14:16,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 12:14:16,142 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 12:14:16,142 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 12:14:16,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 12:14:16,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 12:14:16,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 12:14:16,143 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 12:14:16,144 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-08 12:14:16,145 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 12:14:16,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:14:16,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 12:14:16,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 12:14:16,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 12:14:16,146 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 12:14:16,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 12:14:16,147 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 12:14:16,147 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-08 12:14:16,147 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-08 12:14:16,148 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-08 12:14:16,148 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-08 12:14:16,148 INFO L153 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_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-08 12:14:16,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 12:14:16,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 12:14:16,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 12:14:16,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 12:14:16,556 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 12:14:16,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i Unable to find full path for "g++" [2024-11-08 12:14:18,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 12:14:18,941 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 12:14:18,945 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-08 12:14:18,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/data/06dd4c4e2/741cfc66c915474f893d5d40323b2490/FLAG059010e96 [2024-11-08 12:14:19,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/data/06dd4c4e2/741cfc66c915474f893d5d40323b2490 [2024-11-08 12:14:19,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 12:14:19,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 12:14:19,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 12:14:19,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 12:14:19,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 12:14:19,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:14:19" (1/1) ... [2024-11-08 12:14:19,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364d4137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:19, skipping insertion in model container [2024-11-08 12:14:19,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:14:19" (1/1) ... [2024-11-08 12:14:19,379 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 12:14:19,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:14:19,978 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 12:14:20,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:14:20,154 INFO L204 MainTranslator]: Completed translation [2024-11-08 12:14:20,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20 WrapperNode [2024-11-08 12:14:20,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 12:14:20,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 12:14:20,156 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 12:14:20,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 12:14:20,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,313 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 1828 [2024-11-08 12:14:20,313 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 12:14:20,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 12:14:20,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 12:14:20,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 12:14:20,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,335 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,367 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 12:14:20,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 12:14:20,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 12:14:20,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 12:14:20,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (1/1) ... [2024-11-08 12:14:20,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:14:20,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:20,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-08 12:14:20,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-08 12:14:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 12:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 12:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 12:14:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 12:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 12:14:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 12:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 12:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 12:14:20,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 12:14:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 12:14:20,489 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 12:14:20,815 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 12:14:20,818 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 12:14:23,472 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 12:14:23,472 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 12:14:34,829 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 12:14:34,829 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 12:14:34,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:14:34 BoogieIcfgContainer [2024-11-08 12:14:34,830 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 12:14:34,832 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 12:14:34,832 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 12:14:34,836 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 12:14:34,836 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 12:14:19" (1/3) ... [2024-11-08 12:14:34,837 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df09bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:14:34, skipping insertion in model container [2024-11-08 12:14:34,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:14:20" (2/3) ... [2024-11-08 12:14:34,837 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df09bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:14:34, skipping insertion in model container [2024-11-08 12:14:34,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:14:34" (3/3) ... [2024-11-08 12:14:34,839 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi003_tso.i [2024-11-08 12:14:34,854 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 12:14:34,855 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 430 error locations. [2024-11-08 12:14:34,855 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-08 12:14:35,306 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-08 12:14:35,375 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:14:35,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-08 12:14:35,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:35,377 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-08 12:14:35,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_123d1d35-f705-4bb9-9edf-d2c91751dbc7/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-08 12:14:35,423 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:14:35,437 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2024-11-08 12:14:35,443 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a770126, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:14:35,444 INFO L334 AbstractCegarLoop]: Starting to check reachability of 238 error locations. [2024-11-08 12:14:44,080 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONDATA_RACE === [P1Err0ASSERT_VIOLATIONDATA_RACE, P1Err1ASSERT_VIOLATIONDATA_RACE, P1Err2ASSERT_VIOLATIONDATA_RACE, P1Err3ASSERT_VIOLATIONDATA_RACE (and 234 more)] === [2024-11-08 12:14:44,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:44,085 INFO L85 PathProgramCache]: Analyzing trace with hash -409210156, now seen corresponding path program 1 times [2024-11-08 12:14:44,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:44,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736641515] [2024-11-08 12:14:44,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:14:44,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:44,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736641515] [2024-11-08 12:14:44,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736641515] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:14:44,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:14:44,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:14:44,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823225299] [2024-11-08 12:14:44,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:14:44,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:14:44,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:44,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:14:44,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:14:44,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:44,370 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:44,370 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:14:44,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:44,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:44,678 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONDATA_RACE (237 of 238 remaining) [2024-11-08 12:20:44,679 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err1ASSERT_VIOLATIONDATA_RACE (236 of 238 remaining) [2024-11-08 12:20:44,679 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err2ASSERT_VIOLATIONDATA_RACE (235 of 238 remaining) [2024-11-08 12:20:44,679 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err3ASSERT_VIOLATIONDATA_RACE (234 of 238 remaining) [2024-11-08 12:20:44,680 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err4ASSERT_VIOLATIONDATA_RACE (233 of 238 remaining) [2024-11-08 12:20:44,680 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err5ASSERT_VIOLATIONDATA_RACE (232 of 238 remaining) [2024-11-08 12:20:44,680 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err6ASSERT_VIOLATIONDATA_RACE (231 of 238 remaining) [2024-11-08 12:20:44,680 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err7ASSERT_VIOLATIONDATA_RACE (230 of 238 remaining) [2024-11-08 12:20:44,681 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err8ASSERT_VIOLATIONDATA_RACE (229 of 238 remaining) [2024-11-08 12:20:44,681 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err9ASSERT_VIOLATIONDATA_RACE (228 of 238 remaining) [2024-11-08 12:20:44,681 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err10ASSERT_VIOLATIONDATA_RACE (227 of 238 remaining) [2024-11-08 12:20:44,681 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err11ASSERT_VIOLATIONDATA_RACE (226 of 238 remaining) [2024-11-08 12:20:44,682 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err12ASSERT_VIOLATIONDATA_RACE (225 of 238 remaining) [2024-11-08 12:20:44,682 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err13ASSERT_VIOLATIONDATA_RACE (224 of 238 remaining) [2024-11-08 12:20:44,682 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err14ASSERT_VIOLATIONDATA_RACE (223 of 238 remaining) [2024-11-08 12:20:44,682 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err15ASSERT_VIOLATIONDATA_RACE (222 of 238 remaining) [2024-11-08 12:20:44,683 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err16ASSERT_VIOLATIONDATA_RACE (221 of 238 remaining) [2024-11-08 12:20:44,683 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err17ASSERT_VIOLATIONDATA_RACE (220 of 238 remaining) [2024-11-08 12:20:44,683 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err18ASSERT_VIOLATIONDATA_RACE (219 of 238 remaining) [2024-11-08 12:20:44,684 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err19ASSERT_VIOLATIONDATA_RACE (218 of 238 remaining) [2024-11-08 12:20:44,684 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err20ASSERT_VIOLATIONDATA_RACE (217 of 238 remaining) [2024-11-08 12:20:44,685 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err21ASSERT_VIOLATIONDATA_RACE (216 of 238 remaining) [2024-11-08 12:20:44,685 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err22ASSERT_VIOLATIONDATA_RACE (215 of 238 remaining) [2024-11-08 12:20:44,685 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err23ASSERT_VIOLATIONDATA_RACE (214 of 238 remaining) [2024-11-08 12:20:44,685 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err24ASSERT_VIOLATIONDATA_RACE (213 of 238 remaining) [2024-11-08 12:20:44,685 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err25ASSERT_VIOLATIONDATA_RACE (212 of 238 remaining) [2024-11-08 12:20:44,686 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err26ASSERT_VIOLATIONDATA_RACE (211 of 238 remaining) [2024-11-08 12:20:44,686 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err28ASSERT_VIOLATIONDATA_RACE (210 of 238 remaining) [2024-11-08 12:20:44,686 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err29ASSERT_VIOLATIONDATA_RACE (209 of 238 remaining) [2024-11-08 12:20:44,686 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err31ASSERT_VIOLATIONDATA_RACE (208 of 238 remaining) [2024-11-08 12:20:44,687 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err30ASSERT_VIOLATIONDATA_RACE (207 of 238 remaining) [2024-11-08 12:20:44,687 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err27ASSERT_VIOLATIONDATA_RACE (206 of 238 remaining) [2024-11-08 12:20:44,687 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err32ASSERT_VIOLATIONDATA_RACE (205 of 238 remaining) [2024-11-08 12:20:44,687 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err33ASSERT_VIOLATIONDATA_RACE (204 of 238 remaining) [2024-11-08 12:20:44,687 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err35ASSERT_VIOLATIONDATA_RACE (203 of 238 remaining) [2024-11-08 12:20:44,690 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err36ASSERT_VIOLATIONDATA_RACE (202 of 238 remaining) [2024-11-08 12:20:44,690 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err37ASSERT_VIOLATIONDATA_RACE (201 of 238 remaining) [2024-11-08 12:20:44,691 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err38ASSERT_VIOLATIONDATA_RACE (200 of 238 remaining) [2024-11-08 12:20:44,691 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err39ASSERT_VIOLATIONDATA_RACE (199 of 238 remaining) [2024-11-08 12:20:44,691 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err41ASSERT_VIOLATIONDATA_RACE (198 of 238 remaining) [2024-11-08 12:20:44,691 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err42ASSERT_VIOLATIONDATA_RACE (197 of 238 remaining) [2024-11-08 12:20:44,692 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err44ASSERT_VIOLATIONDATA_RACE (196 of 238 remaining) [2024-11-08 12:20:44,692 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err43ASSERT_VIOLATIONDATA_RACE (195 of 238 remaining) [2024-11-08 12:20:44,693 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err40ASSERT_VIOLATIONDATA_RACE (194 of 238 remaining) [2024-11-08 12:20:44,693 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err34ASSERT_VIOLATIONDATA_RACE (193 of 238 remaining) [2024-11-08 12:20:44,693 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err45ASSERT_VIOLATIONDATA_RACE (192 of 238 remaining) [2024-11-08 12:20:44,693 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err46ASSERT_VIOLATIONDATA_RACE (191 of 238 remaining) [2024-11-08 12:20:44,694 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err48ASSERT_VIOLATIONDATA_RACE (190 of 238 remaining) [2024-11-08 12:20:44,694 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err49ASSERT_VIOLATIONDATA_RACE (189 of 238 remaining) [2024-11-08 12:20:44,694 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err50ASSERT_VIOLATIONDATA_RACE (188 of 238 remaining) [2024-11-08 12:20:44,696 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err51ASSERT_VIOLATIONDATA_RACE (187 of 238 remaining) [2024-11-08 12:20:44,696 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err52ASSERT_VIOLATIONDATA_RACE (186 of 238 remaining) [2024-11-08 12:20:44,697 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err54ASSERT_VIOLATIONDATA_RACE (185 of 238 remaining) [2024-11-08 12:20:44,697 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err55ASSERT_VIOLATIONDATA_RACE (184 of 238 remaining) [2024-11-08 12:20:44,697 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err57ASSERT_VIOLATIONDATA_RACE (183 of 238 remaining) [2024-11-08 12:20:44,697 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err56ASSERT_VIOLATIONDATA_RACE (182 of 238 remaining) [2024-11-08 12:20:44,697 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err53ASSERT_VIOLATIONDATA_RACE (181 of 238 remaining) [2024-11-08 12:20:44,698 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err47ASSERT_VIOLATIONDATA_RACE (180 of 238 remaining) [2024-11-08 12:20:44,698 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err58ASSERT_VIOLATIONDATA_RACE (179 of 238 remaining) [2024-11-08 12:20:44,698 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err59ASSERT_VIOLATIONDATA_RACE (178 of 238 remaining) [2024-11-08 12:20:44,698 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err61ASSERT_VIOLATIONDATA_RACE (177 of 238 remaining) [2024-11-08 12:20:44,698 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err62ASSERT_VIOLATIONDATA_RACE (176 of 238 remaining) [2024-11-08 12:20:44,700 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err63ASSERT_VIOLATIONDATA_RACE (175 of 238 remaining) [2024-11-08 12:20:44,700 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err64ASSERT_VIOLATIONDATA_RACE (174 of 238 remaining) [2024-11-08 12:20:44,701 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err65ASSERT_VIOLATIONDATA_RACE (173 of 238 remaining) [2024-11-08 12:20:44,701 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err67ASSERT_VIOLATIONDATA_RACE (172 of 238 remaining) [2024-11-08 12:20:44,701 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err68ASSERT_VIOLATIONDATA_RACE (171 of 238 remaining) [2024-11-08 12:20:44,702 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err69ASSERT_VIOLATIONDATA_RACE (170 of 238 remaining) [2024-11-08 12:20:44,702 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err66ASSERT_VIOLATIONDATA_RACE (169 of 238 remaining) [2024-11-08 12:20:44,703 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err60ASSERT_VIOLATIONDATA_RACE (168 of 238 remaining) [2024-11-08 12:20:44,703 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err70ASSERT_VIOLATIONDATA_RACE (167 of 238 remaining) [2024-11-08 12:20:44,703 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err71ASSERT_VIOLATIONDATA_RACE (166 of 238 remaining) [2024-11-08 12:20:44,703 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err73ASSERT_VIOLATIONDATA_RACE (165 of 238 remaining) [2024-11-08 12:20:44,704 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err74ASSERT_VIOLATIONDATA_RACE (164 of 238 remaining) [2024-11-08 12:20:44,705 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err75ASSERT_VIOLATIONDATA_RACE (163 of 238 remaining) [2024-11-08 12:20:44,705 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err76ASSERT_VIOLATIONDATA_RACE (162 of 238 remaining) [2024-11-08 12:20:44,705 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err77ASSERT_VIOLATIONDATA_RACE (161 of 238 remaining) [2024-11-08 12:20:44,705 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err79ASSERT_VIOLATIONDATA_RACE (160 of 238 remaining) [2024-11-08 12:20:44,706 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err80ASSERT_VIOLATIONDATA_RACE (159 of 238 remaining) [2024-11-08 12:20:44,706 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err78ASSERT_VIOLATIONDATA_RACE (158 of 238 remaining) [2024-11-08 12:20:44,706 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err72ASSERT_VIOLATIONDATA_RACE (157 of 238 remaining) [2024-11-08 12:20:44,707 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err81ASSERT_VIOLATIONDATA_RACE (156 of 238 remaining) [2024-11-08 12:20:44,707 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err82ASSERT_VIOLATIONDATA_RACE (155 of 238 remaining) [2024-11-08 12:20:44,707 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err84ASSERT_VIOLATIONDATA_RACE (154 of 238 remaining) [2024-11-08 12:20:44,709 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err85ASSERT_VIOLATIONDATA_RACE (153 of 238 remaining) [2024-11-08 12:20:44,709 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err86ASSERT_VIOLATIONDATA_RACE (152 of 238 remaining) [2024-11-08 12:20:44,709 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err87ASSERT_VIOLATIONDATA_RACE (151 of 238 remaining) [2024-11-08 12:20:44,709 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err88ASSERT_VIOLATIONDATA_RACE (150 of 238 remaining) [2024-11-08 12:20:44,710 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err90ASSERT_VIOLATIONDATA_RACE (149 of 238 remaining) [2024-11-08 12:20:44,710 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err91ASSERT_VIOLATIONDATA_RACE (148 of 238 remaining) [2024-11-08 12:20:44,710 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err92ASSERT_VIOLATIONDATA_RACE (147 of 238 remaining) [2024-11-08 12:20:44,710 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err89ASSERT_VIOLATIONDATA_RACE (146 of 238 remaining) [2024-11-08 12:20:44,714 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err83ASSERT_VIOLATIONDATA_RACE (145 of 238 remaining) [2024-11-08 12:20:44,714 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err93ASSERT_VIOLATIONDATA_RACE (144 of 238 remaining) [2024-11-08 12:20:44,714 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err94ASSERT_VIOLATIONDATA_RACE (143 of 238 remaining) [2024-11-08 12:20:44,714 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err96ASSERT_VIOLATIONDATA_RACE (142 of 238 remaining) [2024-11-08 12:20:44,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err97ASSERT_VIOLATIONDATA_RACE (141 of 238 remaining) [2024-11-08 12:20:44,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err98ASSERT_VIOLATIONDATA_RACE (140 of 238 remaining) [2024-11-08 12:20:44,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err99ASSERT_VIOLATIONDATA_RACE (139 of 238 remaining) [2024-11-08 12:20:44,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err100ASSERT_VIOLATIONDATA_RACE (138 of 238 remaining) [2024-11-08 12:20:44,715 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err102ASSERT_VIOLATIONDATA_RACE (137 of 238 remaining) [2024-11-08 12:20:44,716 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err103ASSERT_VIOLATIONDATA_RACE (136 of 238 remaining) [2024-11-08 12:20:44,716 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err101ASSERT_VIOLATIONDATA_RACE (135 of 238 remaining) [2024-11-08 12:20:44,716 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err95ASSERT_VIOLATIONDATA_RACE (134 of 238 remaining) [2024-11-08 12:20:44,716 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err104ASSERT_VIOLATIONDATA_RACE (133 of 238 remaining) [2024-11-08 12:20:44,716 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err105ASSERT_VIOLATIONDATA_RACE (132 of 238 remaining) [2024-11-08 12:20:44,719 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err106ASSERT_VIOLATIONDATA_RACE (131 of 238 remaining) [2024-11-08 12:20:44,719 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err107ASSERT_VIOLATIONDATA_RACE (130 of 238 remaining) [2024-11-08 12:20:44,719 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err109ASSERT_VIOLATIONDATA_RACE (129 of 238 remaining) [2024-11-08 12:20:44,720 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err108ASSERT_VIOLATIONDATA_RACE (128 of 238 remaining) [2024-11-08 12:20:44,722 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err110ASSERT_VIOLATIONDATA_RACE (127 of 238 remaining) [2024-11-08 12:20:44,722 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err111ASSERT_VIOLATIONDATA_RACE (126 of 238 remaining) [2024-11-08 12:20:44,722 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err112ASSERT_VIOLATIONDATA_RACE (125 of 238 remaining) [2024-11-08 12:20:44,723 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err113ASSERT_VIOLATIONDATA_RACE (124 of 238 remaining) [2024-11-08 12:20:44,723 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err114ASSERT_VIOLATIONDATA_RACE (123 of 238 remaining) [2024-11-08 12:20:44,723 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err115ASSERT_VIOLATIONDATA_RACE (122 of 238 remaining) [2024-11-08 12:20:44,723 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err116ASSERT_VIOLATIONDATA_RACE (121 of 238 remaining) [2024-11-08 12:20:44,724 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err117ASSERT_VIOLATIONDATA_RACE (120 of 238 remaining) [2024-11-08 12:20:44,724 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err118ASSERT_VIOLATIONDATA_RACE (119 of 238 remaining) [2024-11-08 12:20:44,724 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err119ASSERT_VIOLATIONDATA_RACE (118 of 238 remaining) [2024-11-08 12:20:44,725 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err120ASSERT_VIOLATIONDATA_RACE (117 of 238 remaining) [2024-11-08 12:20:44,725 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err121ASSERT_VIOLATIONDATA_RACE (116 of 238 remaining) [2024-11-08 12:20:44,725 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err122ASSERT_VIOLATIONDATA_RACE (115 of 238 remaining) [2024-11-08 12:20:44,725 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err124ASSERT_VIOLATIONDATA_RACE (114 of 238 remaining) [2024-11-08 12:20:44,726 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err125ASSERT_VIOLATIONDATA_RACE (113 of 238 remaining) [2024-11-08 12:20:44,730 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err127ASSERT_VIOLATIONDATA_RACE (112 of 238 remaining) [2024-11-08 12:20:44,730 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err126ASSERT_VIOLATIONDATA_RACE (111 of 238 remaining) [2024-11-08 12:20:44,730 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err123ASSERT_VIOLATIONDATA_RACE (110 of 238 remaining) [2024-11-08 12:20:44,730 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err128ASSERT_VIOLATIONDATA_RACE (109 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err129ASSERT_VIOLATIONDATA_RACE (108 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err131ASSERT_VIOLATIONDATA_RACE (107 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err132ASSERT_VIOLATIONDATA_RACE (106 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err133ASSERT_VIOLATIONDATA_RACE (105 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err134ASSERT_VIOLATIONDATA_RACE (104 of 238 remaining) [2024-11-08 12:20:44,731 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err135ASSERT_VIOLATIONDATA_RACE (103 of 238 remaining) [2024-11-08 12:20:44,732 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err137ASSERT_VIOLATIONDATA_RACE (102 of 238 remaining) [2024-11-08 12:20:44,732 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err138ASSERT_VIOLATIONDATA_RACE (101 of 238 remaining) [2024-11-08 12:20:44,732 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err140ASSERT_VIOLATIONDATA_RACE (100 of 238 remaining) [2024-11-08 12:20:44,732 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err139ASSERT_VIOLATIONDATA_RACE (99 of 238 remaining) [2024-11-08 12:20:44,733 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err136ASSERT_VIOLATIONDATA_RACE (98 of 238 remaining) [2024-11-08 12:20:44,733 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err130ASSERT_VIOLATIONDATA_RACE (97 of 238 remaining) [2024-11-08 12:20:44,733 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err141ASSERT_VIOLATIONDATA_RACE (96 of 238 remaining) [2024-11-08 12:20:44,733 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err142ASSERT_VIOLATIONDATA_RACE (95 of 238 remaining) [2024-11-08 12:20:44,733 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err144ASSERT_VIOLATIONDATA_RACE (94 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err145ASSERT_VIOLATIONDATA_RACE (93 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err146ASSERT_VIOLATIONDATA_RACE (92 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err147ASSERT_VIOLATIONDATA_RACE (91 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err148ASSERT_VIOLATIONDATA_RACE (90 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err150ASSERT_VIOLATIONDATA_RACE (89 of 238 remaining) [2024-11-08 12:20:44,734 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err151ASSERT_VIOLATIONDATA_RACE (88 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err153ASSERT_VIOLATIONDATA_RACE (87 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err152ASSERT_VIOLATIONDATA_RACE (86 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err149ASSERT_VIOLATIONDATA_RACE (85 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err143ASSERT_VIOLATIONDATA_RACE (84 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err154ASSERT_VIOLATIONDATA_RACE (83 of 238 remaining) [2024-11-08 12:20:44,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err155ASSERT_VIOLATIONDATA_RACE (82 of 238 remaining) [2024-11-08 12:20:44,738 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err157ASSERT_VIOLATIONDATA_RACE (81 of 238 remaining) [2024-11-08 12:20:44,739 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err158ASSERT_VIOLATIONDATA_RACE (80 of 238 remaining) [2024-11-08 12:20:44,740 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err159ASSERT_VIOLATIONDATA_RACE (79 of 238 remaining) [2024-11-08 12:20:44,740 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err160ASSERT_VIOLATIONDATA_RACE (78 of 238 remaining) [2024-11-08 12:20:44,740 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err161ASSERT_VIOLATIONDATA_RACE (77 of 238 remaining) [2024-11-08 12:20:44,740 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err163ASSERT_VIOLATIONDATA_RACE (76 of 238 remaining) [2024-11-08 12:20:44,740 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err164ASSERT_VIOLATIONDATA_RACE (75 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err165ASSERT_VIOLATIONDATA_RACE (74 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err162ASSERT_VIOLATIONDATA_RACE (73 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err156ASSERT_VIOLATIONDATA_RACE (72 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err166ASSERT_VIOLATIONDATA_RACE (71 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err167ASSERT_VIOLATIONDATA_RACE (70 of 238 remaining) [2024-11-08 12:20:44,741 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err169ASSERT_VIOLATIONDATA_RACE (69 of 238 remaining) [2024-11-08 12:20:44,742 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err170ASSERT_VIOLATIONDATA_RACE (68 of 238 remaining) [2024-11-08 12:20:44,742 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err171ASSERT_VIOLATIONDATA_RACE (67 of 238 remaining) [2024-11-08 12:20:44,742 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err172ASSERT_VIOLATIONDATA_RACE (66 of 238 remaining) [2024-11-08 12:20:44,742 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err173ASSERT_VIOLATIONDATA_RACE (65 of 238 remaining) [2024-11-08 12:20:44,742 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err175ASSERT_VIOLATIONDATA_RACE (64 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err176ASSERT_VIOLATIONDATA_RACE (63 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err174ASSERT_VIOLATIONDATA_RACE (62 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err168ASSERT_VIOLATIONDATA_RACE (61 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err177ASSERT_VIOLATIONDATA_RACE (60 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err178ASSERT_VIOLATIONDATA_RACE (59 of 238 remaining) [2024-11-08 12:20:44,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err180ASSERT_VIOLATIONDATA_RACE (58 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err181ASSERT_VIOLATIONDATA_RACE (57 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err182ASSERT_VIOLATIONDATA_RACE (56 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err183ASSERT_VIOLATIONDATA_RACE (55 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err184ASSERT_VIOLATIONDATA_RACE (54 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err186ASSERT_VIOLATIONDATA_RACE (53 of 238 remaining) [2024-11-08 12:20:44,744 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err187ASSERT_VIOLATIONDATA_RACE (52 of 238 remaining) [2024-11-08 12:20:44,745 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err188ASSERT_VIOLATIONDATA_RACE (51 of 238 remaining) [2024-11-08 12:20:44,745 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err185ASSERT_VIOLATIONDATA_RACE (50 of 238 remaining) [2024-11-08 12:20:44,745 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err179ASSERT_VIOLATIONDATA_RACE (49 of 238 remaining) [2024-11-08 12:20:44,745 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err189ASSERT_VIOLATIONDATA_RACE (48 of 238 remaining) [2024-11-08 12:20:44,745 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err190ASSERT_VIOLATIONDATA_RACE (47 of 238 remaining) [2024-11-08 12:20:44,748 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err192ASSERT_VIOLATIONDATA_RACE (46 of 238 remaining) [2024-11-08 12:20:44,749 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err193ASSERT_VIOLATIONDATA_RACE (45 of 238 remaining) [2024-11-08 12:20:44,749 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err194ASSERT_VIOLATIONDATA_RACE (44 of 238 remaining) [2024-11-08 12:20:44,749 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err195ASSERT_VIOLATIONDATA_RACE (43 of 238 remaining) [2024-11-08 12:20:44,749 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err196ASSERT_VIOLATIONDATA_RACE (42 of 238 remaining) [2024-11-08 12:20:44,749 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err198ASSERT_VIOLATIONDATA_RACE (41 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err199ASSERT_VIOLATIONDATA_RACE (40 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err197ASSERT_VIOLATIONDATA_RACE (39 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err191ASSERT_VIOLATIONDATA_RACE (38 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err200ASSERT_VIOLATIONDATA_RACE (37 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err201ASSERT_VIOLATIONDATA_RACE (36 of 238 remaining) [2024-11-08 12:20:44,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err202ASSERT_VIOLATIONDATA_RACE (35 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err203ASSERT_VIOLATIONDATA_RACE (34 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err205ASSERT_VIOLATIONDATA_RACE (33 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err204ASSERT_VIOLATIONDATA_RACE (32 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err206ASSERT_VIOLATIONDATA_RACE (31 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err207ASSERT_VIOLATIONDATA_RACE (30 of 238 remaining) [2024-11-08 12:20:44,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err208ASSERT_VIOLATIONDATA_RACE (29 of 238 remaining) [2024-11-08 12:20:44,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err209ASSERT_VIOLATIONDATA_RACE (28 of 238 remaining) [2024-11-08 12:20:44,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err211ASSERT_VIOLATIONDATA_RACE (27 of 238 remaining) [2024-11-08 12:20:44,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err212ASSERT_VIOLATIONDATA_RACE (26 of 238 remaining) [2024-11-08 12:20:44,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err214ASSERT_VIOLATIONDATA_RACE (25 of 238 remaining) [2024-11-08 12:20:44,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err213ASSERT_VIOLATIONDATA_RACE (24 of 238 remaining) [2024-11-08 12:20:44,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err210ASSERT_VIOLATIONDATA_RACE (23 of 238 remaining) [2024-11-08 12:20:44,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err215ASSERT_VIOLATIONDATA_RACE (22 of 238 remaining) [2024-11-08 12:20:44,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err216ASSERT_VIOLATIONDATA_RACE (21 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err217ASSERT_VIOLATIONDATA_RACE (20 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err218ASSERT_VIOLATIONDATA_RACE (19 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err219ASSERT_VIOLATIONDATA_RACE (18 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err220ASSERT_VIOLATIONDATA_RACE (17 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err221ASSERT_VIOLATIONDATA_RACE (16 of 238 remaining) [2024-11-08 12:20:44,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err222ASSERT_VIOLATIONDATA_RACE (15 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err223ASSERT_VIOLATIONDATA_RACE (14 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err224ASSERT_VIOLATIONDATA_RACE (13 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err225ASSERT_VIOLATIONDATA_RACE (12 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err226ASSERT_VIOLATIONDATA_RACE (11 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err227ASSERT_VIOLATIONDATA_RACE (10 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err228ASSERT_VIOLATIONDATA_RACE (9 of 238 remaining) [2024-11-08 12:20:44,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err229ASSERT_VIOLATIONDATA_RACE (8 of 238 remaining) [2024-11-08 12:20:44,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err230ASSERT_VIOLATIONDATA_RACE (7 of 238 remaining) [2024-11-08 12:20:44,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err231ASSERT_VIOLATIONDATA_RACE (6 of 238 remaining) [2024-11-08 12:20:44,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err232ASSERT_VIOLATIONDATA_RACE (5 of 238 remaining) [2024-11-08 12:20:44,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err233ASSERT_VIOLATIONDATA_RACE (4 of 238 remaining) [2024-11-08 12:20:44,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err234ASSERT_VIOLATIONDATA_RACE (3 of 238 remaining) [2024-11-08 12:20:44,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err235ASSERT_VIOLATIONDATA_RACE (2 of 238 remaining) [2024-11-08 12:20:44,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err236ASSERT_VIOLATIONDATA_RACE (1 of 238 remaining) [2024-11-08 12:20:44,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location P1Err237ASSERT_VIOLATIONDATA_RACE (0 of 238 remaining) [2024-11-08 12:20:44,761 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 12:20:44,770 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-08 12:20:44,774 INFO L317 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/3) [2024-11-08 12:20:44,788 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:20:44,795 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:20:44,795 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-08 12:20:44,796 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a770126, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:20:44,796 INFO L334 AbstractCegarLoop]: Starting to check reachability of 133 error locations. [2024-11-08 12:20:49,707 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 130 more)] === [2024-11-08 12:20:49,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:20:49,708 INFO L85 PathProgramCache]: Analyzing trace with hash -473764320, now seen corresponding path program 1 times [2024-11-08 12:20:49,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:20:49,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287727461] [2024-11-08 12:20:49,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:20:49,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:20:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:20:49,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:20:49,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287727461] [2024-11-08 12:20:49,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287727461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:20:49,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:20:49,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-08 12:20:49,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127240330] [2024-11-08 12:20:49,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:20:49,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:20:49,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:20:49,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:20:49,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:20:49,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:49,799 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:20:49,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 47.0) internal successors, (47), 2 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:20:49,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:49,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:49,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 12:20:49,827 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 130 more)] === [2024-11-08 12:20:49,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:20:49,827 INFO L85 PathProgramCache]: Analyzing trace with hash -20502181, now seen corresponding path program 1 times [2024-11-08 12:20:49,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:20:49,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073009156] [2024-11-08 12:20:49,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:20:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:20:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:20:49,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:20:49,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073009156] [2024-11-08 12:20:49,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073009156] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:20:49,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:20:49,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:20:49,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315367593] [2024-11-08 12:20:49,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:20:49,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 12:20:49,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:20:49,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 12:20:49,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 12:20:49,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:49,955 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:20:49,955 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:20:49,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:49,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:41,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:41,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:26:41,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 12:26:41,635 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr130ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 130 more)] === [2024-11-08 12:26:41,635 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:26:41,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1543763045, now seen corresponding path program 1 times [2024-11-08 12:26:41,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:26:41,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459737942] [2024-11-08 12:26:41,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:26:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:26:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:26:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:26:41,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:26:41,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459737942] [2024-11-08 12:26:41,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459737942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:26:41,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:26:41,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:26:41,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672078970] [2024-11-08 12:26:41,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:26:41,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 12:26:41,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:26:41,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 12:26:41,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 12:26:41,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:41,973 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:26:41,974 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 29.5) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:26:41,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:41,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:26:41,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.