./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 446ad788bb04ab307771e8b8b2d959cead97e99c160d020f0d1d03b043f9ed25 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:09:53,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:09:53,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DataRace-32bit-Taipan_Default.epf [2023-11-19 05:09:53,399 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:09:53,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:09:53,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:09:53,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:09:53,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:09:53,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:09:53,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:09:53,450 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:09:53,452 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:09:53,452 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:09:53,454 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:09:53,455 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:09:53,455 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:09:53,456 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:09:53,456 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:09:53,456 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:09:53,457 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:09:53,457 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:09:53,458 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:09:53,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:09:53,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:09:53,460 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:09:53,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:09:53,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:09:53,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:09:53,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:09:53,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:09:53,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:09:53,464 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-19 05:09:53,464 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:09:53,464 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:09:53,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:09:53,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:09:53,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:09:53,466 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:09:53,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:09:53,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:09:53,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:09:53,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:09:53,467 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:09:53,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:09:53,468 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:09:53,469 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:09:53,469 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:09:53,469 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 446ad788bb04ab307771e8b8b2d959cead97e99c160d020f0d1d03b043f9ed25 [2023-11-19 05:09:53,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:09:53,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:09:53,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:09:53,792 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:09:53,792 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:09:53,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i [2023-11-19 05:09:56,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:09:57,266 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:09:57,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i [2023-11-19 05:09:57,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/4748348aa/8370ea538a4d42baa175e032047d2796/FLAGc9e20ac88 [2023-11-19 05:09:57,310 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/4748348aa/8370ea538a4d42baa175e032047d2796 [2023-11-19 05:09:57,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:09:57,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:09:57,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:09:57,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:09:57,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:09:57,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:09:57" (1/1) ... [2023-11-19 05:09:57,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54fc4d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:09:57, skipping insertion in model container [2023-11-19 05:09:57,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:09:57" (1/1) ... [2023-11-19 05:09:57,379 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:09:57,584 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:09:57,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:09:58,017 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:09:58,040 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:09:58,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:09:58,178 WARN L675 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:09:58,186 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:09:58,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:09:58 WrapperNode [2023-11-19 05:09:58,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:09:58,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:09:58,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:09:58,188 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:09:58,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:09:58" (1/1) ... [2023-11-19 05:09:58,232 ERROR L1136 TypeChecker]: C: flags_mutex [1033]: Undeclared identifier #t~mem6 in IdentifierExpression[#t~mem6,] [2023-11-19 05:09:58,245 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&flags_mutex[i]) [1033]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet7,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem6,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem6,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~0,]]]]]]] [2023-11-19 05:09:58,246 ERROR L1136 TypeChecker]: C: flags_mutex [1041]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2023-11-19 05:09:58,247 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&flags_mutex[i]) [1041]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet12,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem11,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~1,]]]]]]] [2023-11-19 05:09:58,251 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:09:58" (1/1) ... [2023-11-19 05:09:58,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:09:58,267 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-19 05:09:58,268 INFO L158 Benchmark]: Toolchain (without parser) took 953.50ms. Allocated memory is still 148.9MB. Free memory was 116.3MB in the beginning and 84.1MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-19 05:09:58,269 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:09:58,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 867.08ms. Allocated memory is still 148.9MB. Free memory was 116.3MB in the beginning and 85.6MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-19 05:09:58,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.90ms. Allocated memory is still 148.9MB. Free memory was 85.6MB in the beginning and 84.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:09:58,273 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 867.08ms. Allocated memory is still 148.9MB. Free memory was 116.3MB in the beginning and 85.6MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.90ms. Allocated memory is still 148.9MB. Free memory was 85.6MB in the beginning and 84.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1033]: Type Error Undeclared identifier #t~mem6 in IdentifierExpression[#t~mem6,] - TypeErrorResult [Line: 1033]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet7,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem6,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem6,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~0,]]]]]]] - TypeErrorResult [Line: 1041]: Type Error Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] - TypeErrorResult [Line: 1041]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet12,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem11,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~1,]]]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 446ad788bb04ab307771e8b8b2d959cead97e99c160d020f0d1d03b043f9ed25 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:10:00,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:10:00,969 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2023-11-19 05:10:01,003 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:10:01,004 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:10:01,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:10:01,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:10:01,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:10:01,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:10:01,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:10:01,060 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:10:01,061 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:10:01,061 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:10:01,063 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:10:01,063 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:10:01,064 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:10:01,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:10:01,066 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:10:01,066 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:10:01,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:10:01,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:10:01,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:10:01,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:10:01,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:10:01,070 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-19 05:10:01,070 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:10:01,070 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:10:01,071 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:10:01,071 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:10:01,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:10:01,073 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:10:01,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:10:01,074 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:10:01,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:10:01,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:10:01,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:10:01,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:10:01,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:10:01,075 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:10:01,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:10:01,077 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:10:01,077 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:10:01,077 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:10:01,078 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 446ad788bb04ab307771e8b8b2d959cead97e99c160d020f0d1d03b043f9ed25 [2023-11-19 05:10:01,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:10:01,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:10:01,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:10:01,482 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:10:01,483 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:10:01,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i [2023-11-19 05:10:04,621 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:10:05,004 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:10:05,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter.i [2023-11-19 05:10:05,030 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/674f1feb7/20dc5d43df454f95a62e2e77ef6e9224/FLAGaf70727a6 [2023-11-19 05:10:05,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfac64f5-af77-4f1e-97d0-1f2afb3afaa7/bin/utaipan-verify-t7M7D8N6sZ/data/674f1feb7/20dc5d43df454f95a62e2e77ef6e9224 [2023-11-19 05:10:05,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:10:05,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:10:05,062 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:10:05,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:10:05,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:10:05,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:05" (1/1) ... [2023-11-19 05:10:05,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2ed93f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:05, skipping insertion in model container [2023-11-19 05:10:05,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:05" (1/1) ... [2023-11-19 05:10:05,144 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:10:05,387 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:10:05,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:10:05,876 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:10:05,906 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 05:10:05,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:10:06,080 WARN L675 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:10:06,089 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:10:06,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:06 WrapperNode [2023-11-19 05:10:06,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:10:06,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:10:06,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:10:06,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:10:06,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:06" (1/1) ... [2023-11-19 05:10:06,147 ERROR L1136 TypeChecker]: C: flags_mutex [1033]: Undeclared identifier #t~mem6 in IdentifierExpression[#t~mem6,] [2023-11-19 05:10:06,159 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&flags_mutex[i]) [1033]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet7,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem6,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem6,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~0,]]]]]]]]] [2023-11-19 05:10:06,160 ERROR L1136 TypeChecker]: C: flags_mutex [1041]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2023-11-19 05:10:06,161 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&flags_mutex[i]) [1041]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet12,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem11,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~1,]]]]]]]]] [2023-11-19 05:10:06,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:06" (1/1) ... [2023-11-19 05:10:06,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:10:06,164 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-19 05:10:06,166 INFO L158 Benchmark]: Toolchain (without parser) took 1106.81ms. Allocated memory is still 107.0MB. Free memory was 81.6MB in the beginning and 70.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2023-11-19 05:10:06,166 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:10:06,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1029.86ms. Allocated memory is still 107.0MB. Free memory was 81.4MB in the beginning and 71.7MB in the end (delta: 9.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2023-11-19 05:10:06,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.38ms. Allocated memory is still 107.0MB. Free memory was 71.7MB in the beginning and 70.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:10:06,170 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1029.86ms. Allocated memory is still 107.0MB. Free memory was 81.4MB in the beginning and 71.7MB in the end (delta: 9.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.38ms. Allocated memory is still 107.0MB. Free memory was 71.7MB in the beginning and 70.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1033]: Type Error Undeclared identifier #t~mem6 in IdentifierExpression[#t~mem6,] - TypeErrorResult [Line: 1033]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet7,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem6,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem6,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~0,]]]]]]]]] - TypeErrorResult [Line: 1041]: Type Error Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] - TypeErrorResult [Line: 1041]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet12,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem11,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~1,]]]]]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR