./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version efd9311c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c947ca303cec71cbb6edeb9f866ed53067014e89778e5c242eb251405d7ab484 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:24:30,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:24:30,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:24:30,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:24:30,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:24:30,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:24:30,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:24:30,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:24:30,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:24:30,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:24:30,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:24:30,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:24:30,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:24:30,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:24:30,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:24:30,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:24:30,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:24:30,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:24:30,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:24:30,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:24:30,231 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:24:30,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:24:30,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:24:30,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:24:30,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:24:30,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:24:30,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:24:30,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:24:30,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:24:30,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:24:30,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:24:30,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:24:30,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:24:30,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:24:30,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:24:30,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:24:30,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:24:30,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:24:30,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:24:30,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:24:30,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:24:30,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:24:30,247 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 18:24:30,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:24:30,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:24:30,278 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:24:30,278 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:24:30,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:24:30,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:24:30,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 18:24:30,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 18:24:30,280 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 18:24:30,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:24:30,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:24:30,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:24:30,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:24:30,282 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:24:30,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:24:30,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:24:30,284 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:24:30,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:24:30,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:24:30,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 18:24:30,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 18:24:30,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:24:30,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:24:30,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:24:30,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:24:30,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:24:30,286 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 18:24:30,286 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 18:24:30,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:24:30,287 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 18:24:30,287 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 18:24:30,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:24:30,287 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 18:24:30,287 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 18:24:30,287 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:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c947ca303cec71cbb6edeb9f866ed53067014e89778e5c242eb251405d7ab484 [2022-04-18 18:24:30,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:24:30,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:24:30,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:24:30,536 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:24:30,539 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:24:30,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c [2022-04-18 18:24:30,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/71d6d3a7c/3c576aa28a0d4742a31fc42a9b863309/FLAGba55a6289 [2022-04-18 18:24:30,983 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:24:30,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c [2022-04-18 18:24:30,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/71d6d3a7c/3c576aa28a0d4742a31fc42a9b863309/FLAGba55a6289 [2022-04-18 18:24:31,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/71d6d3a7c/3c576aa28a0d4742a31fc42a9b863309 [2022-04-18 18:24:31,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:24:31,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:24:31,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:24:31,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:24:31,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:24:31,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283f3bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31, skipping insertion in model container [2022-04-18 18:24:31,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:24:31,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:24:31,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c[3089,3102] [2022-04-18 18:24:31,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:24:31,200 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:24:31,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c[3089,3102] [2022-04-18 18:24:31,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:24:31,241 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:24:31,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31 WrapperNode [2022-04-18 18:24:31,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:24:31,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:24:31,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:24:31,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:24:31,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,286 INFO L137 Inliner]: procedures = 22, calls = 55, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 325 [2022-04-18 18:24:31,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:24:31,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:24:31,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:24:31,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:24:31,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:24:31,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:24:31,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:24:31,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:24:31,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (1/1) ... [2022-04-18 18:24:31,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:24:31,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:24:31,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 18:24:31,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 18:24:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:24:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-04-18 18:24:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-04-18 18:24:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-04-18 18:24:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-04-18 18:24:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-04-18 18:24:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-04-18 18:24:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:24:31,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:24:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:24:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:24:31,393 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 18:24:31,467 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:24:31,468 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:24:31,860 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:24:32,030 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:24:32,031 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-18 18:24:32,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:24:32 BoogieIcfgContainer [2022-04-18 18:24:32,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:24:32,035 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:24:32,037 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:24:32,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:24:32,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:24:31" (1/3) ... [2022-04-18 18:24:32,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77344ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:24:32, skipping insertion in model container [2022-04-18 18:24:32,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:24:31" (2/3) ... [2022-04-18 18:24:32,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77344ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:24:32, skipping insertion in model container [2022-04-18 18:24:32,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:24:32" (3/3) ... [2022-04-18 18:24:32,042 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-ticket-3.wvr.c [2022-04-18 18:24:32,046 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:24:32,047 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:24:32,047 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 49 error locations. [2022-04-18 18:24:32,047 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:24:32,149 INFO L135 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-04-18 18:24:32,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:24:32,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:24:32,205 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:24:32,206 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-04-18 18:24:32,232 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork2 ======== [2022-04-18 18:24:32,246 INFO L340 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 [2022-04-18 18:24:32,246 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:24:32,465 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:24:32,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:32,470 INFO L85 PathProgramCache]: Analyzing trace with hash -549572983, now seen corresponding path program 1 times [2022-04-18 18:24:32,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:32,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469482002] [2022-04-18 18:24:32,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:32,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:32,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469482002] [2022-04-18 18:24:32,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469482002] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:32,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:32,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:32,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334412072] [2022-04-18 18:24:32,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:32,701 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:24:32,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:32,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:24:32,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:24:32,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:32,728 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:32,729 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 56.5) internal successors, (113), 2 states have internal predecessors, (113), 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) [2022-04-18 18:24:32,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:32,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,827 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,828 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,832 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,835 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,843 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,845 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,846 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,846 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,859 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,860 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,878 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,959 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,961 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,965 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,965 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,973 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,973 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,974 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,976 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,979 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,988 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,988 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,989 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:32,989 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,099 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,099 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,113 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,117 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,123 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,126 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,127 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,382 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,496 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:33,705 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:24:33,706 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:24:33,706 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:24:33,706 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:24:33,707 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:24:33,707 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:24:33,707 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:24:33,707 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:24:33,708 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:24:33,708 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:24:33,709 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:24:33,709 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:24:33,722 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:24:33,723 INFO L306 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork2 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/4) [2022-04-18 18:24:33,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:24:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:24:33,739 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:24:33,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-04-18 18:24:33,747 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork1 ======== [2022-04-18 18:24:33,748 INFO L340 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 [2022-04-18 18:24:33,748 INFO L341 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-04-18 18:24:33,868 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2022-04-18 18:24:33,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:33,869 INFO L85 PathProgramCache]: Analyzing trace with hash 1648663087, now seen corresponding path program 1 times [2022-04-18 18:24:33,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:33,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565972674] [2022-04-18 18:24:33,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:33,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:33,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565972674] [2022-04-18 18:24:33,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565972674] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:33,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:33,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:33,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101635482] [2022-04-18 18:24:33,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:33,934 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:24:33,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:33,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:24:33,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:24:33,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:33,935 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:33,935 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 53.0) internal successors, (106), 2 states have internal predecessors, (106), 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) [2022-04-18 18:24:33,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:33,960 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,962 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,965 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,972 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,973 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,974 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,974 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,974 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,992 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,993 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,993 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,994 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,994 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:33,994 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,034 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,038 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,039 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,039 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,039 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,040 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,041 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,049 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,049 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,049 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,138 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,139 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,139 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,141 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,141 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,142 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,146 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,146 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,147 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,147 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,165 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,166 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,167 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,170 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,307 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,310 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,318 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:34,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,539 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (9 of 10 remaining) [2022-04-18 18:24:34,539 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (8 of 10 remaining) [2022-04-18 18:24:34,540 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (7 of 10 remaining) [2022-04-18 18:24:34,540 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (6 of 10 remaining) [2022-04-18 18:24:34,540 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (5 of 10 remaining) [2022-04-18 18:24:34,540 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (4 of 10 remaining) [2022-04-18 18:24:34,540 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (3 of 10 remaining) [2022-04-18 18:24:34,541 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (2 of 10 remaining) [2022-04-18 18:24:34,541 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (1 of 10 remaining) [2022-04-18 18:24:34,541 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (0 of 10 remaining) [2022-04-18 18:24:34,541 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:24:34,543 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:24:34,543 INFO L306 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/4) [2022-04-18 18:24:34,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:24:34,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:24:34,589 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:24:34,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-04-18 18:24:34,592 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 18:24:34,592 INFO L340 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 [2022-04-18 18:24:34,593 INFO L341 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2022-04-18 18:24:34,596 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,596 INFO L85 PathProgramCache]: Analyzing trace with hash -757850790, now seen corresponding path program 1 times [2022-04-18 18:24:34,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772326700] [2022-04-18 18:24:34,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:34,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:34,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772326700] [2022-04-18 18:24:34,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772326700] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:34,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:34,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:34,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619771952] [2022-04-18 18:24:34,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:34,665 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:34,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:34,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:34,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:34,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,666 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:34,666 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:24:34,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,681 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:24:34,682 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1490290869, now seen corresponding path program 1 times [2022-04-18 18:24:34,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508400059] [2022-04-18 18:24:34,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:34,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:34,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508400059] [2022-04-18 18:24:34,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508400059] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:34,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:34,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:34,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181249518] [2022-04-18 18:24:34,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:34,740 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:34,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:34,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:34,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:34,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,741 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:34,741 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.0) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:24:34,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,752 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:24:34,753 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,753 INFO L85 PathProgramCache]: Analyzing trace with hash 424428157, now seen corresponding path program 1 times [2022-04-18 18:24:34,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526087818] [2022-04-18 18:24:34,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:34,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:34,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526087818] [2022-04-18 18:24:34,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526087818] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:34,811 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:34,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:34,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845018089] [2022-04-18 18:24:34,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:34,812 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:34,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:34,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:34,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:34,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,815 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:34,815 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 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) [2022-04-18 18:24:34,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,831 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:24:34,832 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1456743714, now seen corresponding path program 1 times [2022-04-18 18:24:34,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861954560] [2022-04-18 18:24:34,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:34,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:34,886 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861954560] [2022-04-18 18:24:34,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861954560] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:34,887 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:34,887 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:34,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358660758] [2022-04-18 18:24:34,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:34,887 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:34,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:34,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:34,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:34,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,889 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:34,889 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.0) internal successors, (48), 3 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) [2022-04-18 18:24:34,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,900 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 18:24:34,900 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,901 INFO L85 PathProgramCache]: Analyzing trace with hash 1122133481, now seen corresponding path program 1 times [2022-04-18 18:24:34,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466509840] [2022-04-18 18:24:34,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:34,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:34,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466509840] [2022-04-18 18:24:34,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466509840] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:34,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:34,973 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:34,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008932634] [2022-04-18 18:24:34,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:34,974 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:34,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:34,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:34,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:34,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,975 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:34,975 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.5) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:24:34,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:34,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:34,984 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 18:24:34,984 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:34,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:34,985 INFO L85 PathProgramCache]: Analyzing trace with hash 968386865, now seen corresponding path program 1 times [2022-04-18 18:24:34,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:34,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451497706] [2022-04-18 18:24:34,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451497706] [2022-04-18 18:24:35,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [451497706] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67064811] [2022-04-18 18:24:35,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,014 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,015 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,015 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.0) internal successors, (62), 3 states have internal predecessors, (62), 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) [2022-04-18 18:24:35,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,025 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 18:24:35,026 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,026 INFO L85 PathProgramCache]: Analyzing trace with hash 145722376, now seen corresponding path program 1 times [2022-04-18 18:24:35,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460132551] [2022-04-18 18:24:35,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460132551] [2022-04-18 18:24:35,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460132551] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389979088] [2022-04-18 18:24:35,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,055 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,056 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,056 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:24:35,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,068 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-18 18:24:35,068 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,069 INFO L85 PathProgramCache]: Analyzing trace with hash -808228201, now seen corresponding path program 1 times [2022-04-18 18:24:35,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038341153] [2022-04-18 18:24:35,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038341153] [2022-04-18 18:24:35,095 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038341153] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,095 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,095 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006673872] [2022-04-18 18:24:35,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,096 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,097 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,097 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 36.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,110 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-18 18:24:35,110 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,110 INFO L85 PathProgramCache]: Analyzing trace with hash 681800677, now seen corresponding path program 1 times [2022-04-18 18:24:35,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259717347] [2022-04-18 18:24:35,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259717347] [2022-04-18 18:24:35,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259717347] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196717520] [2022-04-18 18:24:35,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,136 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,137 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,137 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 37.0) internal successors, (74), 3 states have internal predecessors, (74), 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) [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,154 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-18 18:24:35,154 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1774312942, now seen corresponding path program 1 times [2022-04-18 18:24:35,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554228912] [2022-04-18 18:24:35,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554228912] [2022-04-18 18:24:35,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554228912] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319186419] [2022-04-18 18:24:35,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,180 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,181 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,181 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 40.0) internal successors, (80), 3 states have internal predecessors, (80), 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) [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,183 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,200 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-18 18:24:35,200 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,201 INFO L85 PathProgramCache]: Analyzing trace with hash 438319968, now seen corresponding path program 1 times [2022-04-18 18:24:35,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029595154] [2022-04-18 18:24:35,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029595154] [2022-04-18 18:24:35,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029595154] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:35,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813260452] [2022-04-18 18:24:35,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,228 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:24:35,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:24:35,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:24:35,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,229 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,230 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 45.0) internal successors, (90), 3 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) [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,410 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,411 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,422 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,422 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,423 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,442 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,460 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,467 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,566 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,566 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,568 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,571 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,572 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,573 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,573 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,574 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,574 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,574 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,575 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,582 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:35,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,733 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-18 18:24:35,733 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:35,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:35,734 INFO L85 PathProgramCache]: Analyzing trace with hash -114372850, now seen corresponding path program 1 times [2022-04-18 18:24:35,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:35,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114952460] [2022-04-18 18:24:35,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:35,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:35,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114952460] [2022-04-18 18:24:35,890 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114952460] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:35,890 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:35,890 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:24:35,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104744763] [2022-04-18 18:24:35,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:35,891 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:24:35,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:35,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:24:35,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:24:35,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,892 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:35,892 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 28.6) internal successors, (143), 6 states have internal predecessors, (143), 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) [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:35,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:35,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:35,999 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-18 18:24:36,000 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:36,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:36,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1381633978, now seen corresponding path program 1 times [2022-04-18 18:24:36,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:36,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984066437] [2022-04-18 18:24:36,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:36,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:36,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:36,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984066437] [2022-04-18 18:24:36,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984066437] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:36,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:36,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:24:36,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702793316] [2022-04-18 18:24:36,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:36,111 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:24:36,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:36,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:24:36,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:24:36,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:36,112 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:36,112 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 30.2) internal successors, (151), 6 states have internal predecessors, (151), 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) [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:36,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:36,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:36,211 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-18 18:24:36,211 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2022-04-18 18:24:36,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:36,211 INFO L85 PathProgramCache]: Analyzing trace with hash 197681947, now seen corresponding path program 1 times [2022-04-18 18:24:36,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:36,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650143006] [2022-04-18 18:24:36,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:36,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:36,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:36,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650143006] [2022-04-18 18:24:36,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650143006] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:36,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:36,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:24:36,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111591746] [2022-04-18 18:24:36,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:36,347 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:24:36,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:36,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:24:36,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:24:36,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:36,348 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:36,348 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 31.8) internal successors, (159), 6 states have internal predecessors, (159), 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) [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:36,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:36,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:36,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,481 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,481 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,481 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,488 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,488 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,488 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,491 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,492 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,494 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,494 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,494 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,498 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,499 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,501 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,502 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,502 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,502 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,629 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:36,633 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,231 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,231 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,232 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,234 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,457 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,474 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:37,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:24:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:38,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:38,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:24:38,660 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (19 of 20 remaining) [2022-04-18 18:24:38,660 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (18 of 20 remaining) [2022-04-18 18:24:38,661 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (17 of 20 remaining) [2022-04-18 18:24:38,661 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (16 of 20 remaining) [2022-04-18 18:24:38,661 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (15 of 20 remaining) [2022-04-18 18:24:38,661 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (14 of 20 remaining) [2022-04-18 18:24:38,661 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (13 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (12 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (11 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (10 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (9 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (8 of 20 remaining) [2022-04-18 18:24:38,662 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (7 of 20 remaining) [2022-04-18 18:24:38,663 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (6 of 20 remaining) [2022-04-18 18:24:38,663 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (5 of 20 remaining) [2022-04-18 18:24:38,663 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (4 of 20 remaining) [2022-04-18 18:24:38,663 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (3 of 20 remaining) [2022-04-18 18:24:38,663 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 20 remaining) [2022-04-18 18:24:38,664 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 20 remaining) [2022-04-18 18:24:38,664 INFO L788 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 20 remaining) [2022-04-18 18:24:38,664 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-18 18:24:38,666 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 18:24:38,666 INFO L306 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (3/4) [2022-04-18 18:24:38,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:24:38,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:24:38,671 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 18:24:38,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2022-04-18 18:24:38,682 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread3Thread1of1ForFork0 ======== [2022-04-18 18:24:38,683 INFO L340 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 [2022-04-18 18:24:38,683 INFO L341 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2022-04-18 18:24:38,799 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread3Err0ASSERT_VIOLATIONDATA_RACE === [thread3Err0ASSERT_VIOLATIONDATA_RACE, thread3Err1ASSERT_VIOLATIONDATA_RACE, thread3Err2ASSERT_VIOLATIONDATA_RACE, thread3Err3ASSERT_VIOLATIONDATA_RACE (and 7 more)] === [2022-04-18 18:24:38,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:24:38,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1530553140, now seen corresponding path program 1 times [2022-04-18 18:24:38,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:24:38,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798885975] [2022-04-18 18:24:38,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:24:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:24:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:24:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:24:38,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:24:38,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798885975] [2022-04-18 18:24:38,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798885975] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:24:38,828 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:24:38,829 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:24:38,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730966376] [2022-04-18 18:24:38,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:24:38,829 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:24:38,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:24:38,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:24:38,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:24:38,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:38,830 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:24:38,831 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 60.0) internal successors, (120), 2 states have internal predecessors, (120), 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) [2022-04-18 18:24:38,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:38,854 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,856 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,860 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,860 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,868 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,868 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,869 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,869 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,869 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,876 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,879 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,879 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,880 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,881 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,886 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,886 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,923 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,925 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,926 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,926 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,928 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,929 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,930 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,931 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,931 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,934 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,934 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,934 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,939 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,997 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:38,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,000 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,005 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,005 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,012 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,156 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,157 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,172 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,172 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,226 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,228 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short11#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,239 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,242 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short18#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:24:39,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:24:39,378 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (10 of 11 remaining) [2022-04-18 18:24:39,378 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2022-04-18 18:24:39,378 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2022-04-18 18:24:39,378 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2022-04-18 18:24:39,379 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2022-04-18 18:24:39,379 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2022-04-18 18:24:39,379 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2022-04-18 18:24:39,379 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2022-04-18 18:24:39,380 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2022-04-18 18:24:39,380 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2022-04-18 18:24:39,380 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2022-04-18 18:24:39,380 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-18 18:24:39,383 INFO L719 BasicCegarLoop]: Path program histogram: [1] [2022-04-18 18:24:39,383 INFO L306 ceAbstractionStarter]: Result for error location thread3Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (4/4) [2022-04-18 18:24:39,384 INFO L227 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-04-18 18:24:39,384 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-18 18:24:39,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 06:24:39 BasicIcfg [2022-04-18 18:24:39,390 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-18 18:24:39,391 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-04-18 18:24:39,391 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-04-18 18:24:39,391 INFO L275 PluginConnector]: Witness Printer initialized [2022-04-18 18:24:39,391 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:24:32" (3/4) ... [2022-04-18 18:24:39,394 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-04-18 18:24:39,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-04-18 18:24:39,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-04-18 18:24:39,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-04-18 18:24:39,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-04-18 18:24:39,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-04-18 18:24:39,408 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-04-18 18:24:39,408 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-04-18 18:24:39,455 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2022-04-18 18:24:39,455 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-04-18 18:24:39,455 INFO L158 Benchmark]: Toolchain (without parser) took 8451.24ms. Allocated memory was 98.6MB in the beginning and 520.1MB in the end (delta: 421.5MB). Free memory was 66.5MB in the beginning and 196.4MB in the end (delta: -129.9MB). Peak memory consumption was 290.9MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,456 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:24:39,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.17ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 93.4MB in the end (delta: -27.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.05ms. Allocated memory is still 119.5MB. Free memory was 93.4MB in the beginning and 90.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,456 INFO L158 Benchmark]: Boogie Preprocessor took 28.85ms. Allocated memory is still 119.5MB. Free memory was 90.8MB in the beginning and 89.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-04-18 18:24:39,457 INFO L158 Benchmark]: RCFGBuilder took 714.77ms. Allocated memory is still 119.5MB. Free memory was 88.7MB in the beginning and 54.6MB in the end (delta: 34.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,457 INFO L158 Benchmark]: TraceAbstraction took 7354.88ms. Allocated memory was 119.5MB in the beginning and 520.1MB in the end (delta: 400.6MB). Free memory was 54.1MB in the beginning and 199.5MB in the end (delta: -145.5MB). Peak memory consumption was 256.1MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,458 INFO L158 Benchmark]: Witness Printer took 64.34ms. Allocated memory is still 520.1MB. Free memory was 199.5MB in the beginning and 196.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-04-18 18:24:39,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory was 52.9MB in the beginning and 52.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.17ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 93.4MB in the end (delta: -27.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.05ms. Allocated memory is still 119.5MB. Free memory was 93.4MB in the beginning and 90.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.85ms. Allocated memory is still 119.5MB. Free memory was 90.8MB in the beginning and 89.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 714.77ms. Allocated memory is still 119.5MB. Free memory was 88.7MB in the beginning and 54.6MB in the end (delta: 34.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 7354.88ms. Allocated memory was 119.5MB in the beginning and 520.1MB in the end (delta: 400.6MB). Free memory was 54.1MB in the beginning and 199.5MB in the end (delta: -145.5MB). Peak memory consumption was 256.1MB. Max. memory is 16.1GB. * Witness Printer took 64.34ms. Allocated memory is still 520.1MB. Free memory was 199.5MB in the beginning and 196.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 35280, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 5643, negative conditional: 5612, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 292, negative conditional: 261, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 292, negative conditional: 261, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4408, positive: 4377, positive conditional: 0, positive unconditional: 4377, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4408, positive: 4007, positive conditional: 0, positive unconditional: 4007, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 465, positive: 367, positive conditional: 0, positive unconditional: 367, negative: 97, negative conditional: 0, negative unconditional: 97, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 29929, positive: 25260, positive conditional: 0, positive unconditional: 25260, negative: 261, negative conditional: 0, negative unconditional: 261, unknown: 4408, unknown conditional: 0, unknown unconditional: 4408] , Statistics on independence cache: Total cache size (in pairs): 4408, Positive cache size: 4377, Positive conditional cache size: 0, Positive unconditional cache size: 4377, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5351 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 1103, Number of trivial persistent sets: 927, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4408, positive: 4377, positive conditional: 0, positive unconditional: 4377, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 35280, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 5643, negative conditional: 5612, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 292, negative conditional: 261, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 25260, positive unconditional: 4377, negative: 292, negative conditional: 261, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 29929, positive: 29637, positive conditional: 0, positive unconditional: 29637, negative: 292, negative conditional: 0, negative unconditional: 292, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4408, positive: 4377, positive conditional: 0, positive unconditional: 4377, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4408, positive: 4007, positive conditional: 0, positive unconditional: 4007, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 465, positive: 367, positive conditional: 0, positive unconditional: 367, negative: 97, negative conditional: 0, negative unconditional: 97, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 29929, positive: 25260, positive conditional: 0, positive unconditional: 25260, negative: 261, negative conditional: 0, negative unconditional: 261, unknown: 4408, unknown conditional: 0, unknown unconditional: 4408] , Statistics on independence cache: Total cache size (in pairs): 4408, Positive cache size: 4377, Positive conditional cache size: 0, Positive unconditional cache size: 4377, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5351 - 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: 33682, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 4921, negative conditional: 4890, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 330, negative conditional: 299, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 330, negative conditional: 299, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4457, positive: 4426, positive conditional: 0, positive unconditional: 4426, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4457, positive: 4056, positive conditional: 0, positive unconditional: 4056, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 349, positive: 284, positive conditional: 0, positive unconditional: 284, negative: 64, negative conditional: 0, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 29091, positive: 24335, positive conditional: 0, positive unconditional: 24335, negative: 299, negative conditional: 0, negative unconditional: 299, unknown: 4457, unknown conditional: 0, unknown unconditional: 4457] , Statistics on independence cache: Total cache size (in pairs): 4457, Positive cache size: 4426, Positive conditional cache size: 0, Positive unconditional cache size: 4426, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 4591 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 1215, Number of trivial persistent sets: 1012, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4457, positive: 4426, positive conditional: 0, positive unconditional: 4426, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 33682, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 4921, negative conditional: 4890, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 330, negative conditional: 299, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 24335, positive unconditional: 4426, negative: 330, negative conditional: 299, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 29091, positive: 28761, positive conditional: 0, positive unconditional: 28761, negative: 330, negative conditional: 0, negative unconditional: 330, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4457, positive: 4426, positive conditional: 0, positive unconditional: 4426, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4457, positive: 4056, positive conditional: 0, positive unconditional: 4056, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 349, positive: 284, positive conditional: 0, positive unconditional: 284, negative: 64, negative conditional: 0, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 29091, positive: 24335, positive conditional: 0, positive unconditional: 24335, negative: 299, negative conditional: 0, negative unconditional: 299, unknown: 4457, unknown conditional: 0, unknown unconditional: 4457] , Statistics on independence cache: Total cache size (in pairs): 4457, Positive cache size: 4426, Positive conditional cache size: 0, Positive unconditional cache size: 4426, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 4591 - 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: 137364, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 16559, negative conditional: 16523, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 121504, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 699, negative conditional: 663, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 121504, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 699, negative conditional: 663, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 96515, positive unconditional: 24290, negative: 1538, negative conditional: 839, negative unconditional: 699, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 37353, positive unconditional: 83452, negative: 1538, negative conditional: 74, negative unconditional: 1464, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 37353, positive unconditional: 83452, negative: 1538, negative conditional: 74, negative unconditional: 1464, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6137, positive: 6098, positive conditional: 0, positive unconditional: 6098, negative: 39, negative conditional: 3, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6137, positive: 5728, positive conditional: 0, positive unconditional: 5728, negative: 409, negative conditional: 0, negative unconditional: 409, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 409, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 39, negative conditional: 3, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 358, positive: 271, positive conditional: 0, positive unconditional: 271, negative: 88, negative conditional: 15, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 122343, positive: 114707, positive conditional: 37353, positive unconditional: 77354, negative: 1499, negative conditional: 71, negative unconditional: 1428, unknown: 6137, unknown conditional: 3, unknown unconditional: 6134] , Statistics on independence cache: Total cache size (in pairs): 6137, Positive cache size: 6098, Positive conditional cache size: 0, Positive unconditional cache size: 6098, Negative cache size: 39, Negative conditional cache size: 3, Negative unconditional cache size: 36, Eliminated conditions: 59927, Maximal queried relation: 4, Independence queries for same thread: 15860 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 4468, Number of trivial persistent sets: 4192, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6134, positive: 6098, positive conditional: 0, positive unconditional: 6098, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 137364, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 16559, negative conditional: 16523, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 121504, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 699, negative conditional: 663, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 121504, positive: 120805, positive conditional: 114707, positive unconditional: 6098, negative: 699, negative conditional: 663, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 96515, positive unconditional: 24290, negative: 1538, negative conditional: 839, negative unconditional: 699, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 37353, positive unconditional: 83452, negative: 1538, negative conditional: 74, negative unconditional: 1464, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122343, positive: 120805, positive conditional: 37353, positive unconditional: 83452, negative: 1538, negative conditional: 74, negative unconditional: 1464, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6137, positive: 6098, positive conditional: 0, positive unconditional: 6098, negative: 39, negative conditional: 3, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6137, positive: 5728, positive conditional: 0, positive unconditional: 5728, negative: 409, negative conditional: 0, negative unconditional: 409, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 409, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 39, negative conditional: 3, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 358, positive: 271, positive conditional: 0, positive unconditional: 271, negative: 88, negative conditional: 15, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 122343, positive: 114707, positive conditional: 37353, positive unconditional: 77354, negative: 1499, negative conditional: 71, negative unconditional: 1428, unknown: 6137, unknown conditional: 3, unknown unconditional: 6134] , Statistics on independence cache: Total cache size (in pairs): 6137, Positive cache size: 6098, Positive conditional cache size: 0, Positive unconditional cache size: 6098, Negative cache size: 39, Negative conditional cache size: 3, Negative unconditional cache size: 36, Eliminated conditions: 59927, Maximal queried relation: 4, Independence queries for same thread: 15860 - 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: 36038, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 6108, negative conditional: 6077, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 264, negative conditional: 233, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 264, negative conditional: 233, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4292, positive: 4261, positive conditional: 0, positive unconditional: 4261, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4292, positive: 3891, positive conditional: 0, positive unconditional: 3891, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 261, positive conditional: 0, positive unconditional: 261, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 30194, positive: 25669, positive conditional: 0, positive unconditional: 25669, negative: 233, negative conditional: 0, negative unconditional: 233, unknown: 4292, unknown conditional: 0, unknown unconditional: 4292] , Statistics on independence cache: Total cache size (in pairs): 4292, Positive cache size: 4261, Positive conditional cache size: 0, Positive unconditional cache size: 4261, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5844 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 1063, Number of trivial persistent sets: 838, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4292, positive: 4261, positive conditional: 0, positive unconditional: 4261, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 36038, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 6108, negative conditional: 6077, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 264, negative conditional: 233, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 25669, positive unconditional: 4261, negative: 264, negative conditional: 233, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 30194, positive: 29930, positive conditional: 0, positive unconditional: 29930, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4292, positive: 4261, positive conditional: 0, positive unconditional: 4261, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4292, positive: 3891, positive conditional: 0, positive unconditional: 3891, negative: 401, negative conditional: 0, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 401, positive: 370, positive conditional: 0, positive unconditional: 370, negative: 31, negative conditional: 0, negative unconditional: 31, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 261, positive conditional: 0, positive unconditional: 261, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 30194, positive: 25669, positive conditional: 0, positive unconditional: 25669, negative: 233, negative conditional: 0, negative unconditional: 233, unknown: 4292, unknown conditional: 0, unknown unconditional: 4292] , Statistics on independence cache: Total cache size (in pairs): 4292, Positive cache size: 4261, Positive conditional cache size: 0, Positive unconditional cache size: 4261, Negative cache size: 31, Negative conditional cache size: 0, Negative unconditional cache size: 31, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5844 - 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 - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 65]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 66]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 73]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 73]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 73]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 43]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 43]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 44]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 105]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 108]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 109]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 110]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 111]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 114]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 119]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 120]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 121]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 123]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 89]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 89]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 95]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 95]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 292 locations, 84 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, 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: 2, 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, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 113 NumberOfCodeBlocks, 113 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 112 ConstructedInterpolants, 0 QuantifiedInterpolants, 112 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: thread1Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 292 locations, 84 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 106 NumberOfCodeBlocks, 106 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 105 ConstructedInterpolants, 0 QuantifiedInterpolants, 105 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, 292 locations, 84 error locations. Started 1 CEGAR loops. OverallTime: 4.1s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 3.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 51, 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, 0.5s InterpolantComputationTime, 1104 NumberOfCodeBlocks, 1104 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1090 ConstructedInterpolants, 0 QuantifiedInterpolants, 1377 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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: thread3Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 292 locations, 84 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 119 ConstructedInterpolants, 0 QuantifiedInterpolants, 119 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 - AllSpecificationsHoldResult: All specifications hold 49 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-18 18:24:39,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2022-04-18 18:24:39,722 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2022-04-18 18:24:39,923 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2022-04-18 18:24:40,123 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-04-18 18:24:40,327 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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 Result: TRUE