./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version cf1a7837 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_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX --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 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:14:47,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:14:47,461 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-DataRace-32bit-Taipan_Default.epf [2023-11-12 00:14:47,466 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:14:47,470 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:14:47,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:14:47,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:14:47,508 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:14:47,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:14:47,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:14:47,514 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:14:47,515 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:14:47,515 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:14:47,517 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:14:47,517 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:14:47,518 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:14:47,518 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:14:47,519 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:14:47,519 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:14:47,520 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:14:47,520 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:14:47,521 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:14:47,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:14:47,522 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:14:47,523 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:14:47,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:14:47,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:14:47,524 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:14:47,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:14:47,525 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:14:47,526 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:14:47,526 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-12 00:14:47,526 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:14:47,527 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:14:47,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:14:47,527 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:14:47,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:14:47,527 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:14:47,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:14:47,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:14:47,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:14:47,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:14:47,529 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:14:47,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:14:47,530 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:14:47,530 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:14:47,530 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:14:47,530 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_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb [2023-11-12 00:14:47,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:14:47,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:14:47,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:14:47,889 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:14:47,890 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:14:47,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 00:14:51,040 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:14:51,327 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:14:51,328 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 00:14:51,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/7f8c53c3a/04714d1456e144d6b5248be7909615cb/FLAGf81c62629 [2023-11-12 00:14:51,366 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/7f8c53c3a/04714d1456e144d6b5248be7909615cb [2023-11-12 00:14:51,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:14:51,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:14:51,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:14:51,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:14:51,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:14:51,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:51" (1/1) ... [2023-11-12 00:14:51,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37815a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:51, skipping insertion in model container [2023-11-12 00:14:51,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:51" (1/1) ... [2023-11-12 00:14:51,466 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:14:51,698 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 00:14:52,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:14:52,124 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:14:52,154 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 00:14:52,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:14:52,266 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:14:52,275 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:14:52,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:52 WrapperNode [2023-11-12 00:14:52,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:14:52,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:14:52,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:14:52,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:14:52,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:52" (1/1) ... [2023-11-12 00:14:52,305 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-12 00:14:52,311 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&datas_mutex[i]) [1028]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet4,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem3,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem3,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~0,]]]]]]] [2023-11-12 00:14:52,312 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-12 00:14:52,328 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&datas_mutex[i]) [1036]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet9,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem8,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem8,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~1,]]]]]]] [2023-11-12 00:14:52,333 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:52" (1/1) ... [2023-11-12 00:14:52,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:14:52,333 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-12 00:14:52,335 INFO L158 Benchmark]: Toolchain (without parser) took 963.06ms. Allocated memory is still 199.2MB. Free memory was 150.8MB in the beginning and 118.6MB in the end (delta: 32.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-12 00:14:52,336 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:14:52,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 900.58ms. Allocated memory is still 199.2MB. Free memory was 150.8MB in the beginning and 120.1MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-12 00:14:52,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.96ms. Allocated memory is still 199.2MB. Free memory was 120.1MB in the beginning and 118.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:14:52,339 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 900.58ms. Allocated memory is still 199.2MB. Free memory was 150.8MB in the beginning and 120.1MB in the end (delta: 30.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.96ms. Allocated memory is still 199.2MB. Free memory was 120.1MB in the beginning and 118.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1028]: Type Error Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] - TypeErrorResult [Line: 1028]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet4,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem3,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem3,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[24],IdentifierExpression[~i~0,]]]]]]] - TypeErrorResult [Line: 1036]: Type Error Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] - TypeErrorResult [Line: 1036]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet9,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem8,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem8,],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_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX --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 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:14:54,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:14:54,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2023-11-12 00:14:54,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:14:54,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:14:55,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:14:55,017 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:14:55,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:14:55,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:14:55,024 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:14:55,024 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:14:55,025 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:14:55,025 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:14:55,027 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:14:55,027 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:14:55,028 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:14:55,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:14:55,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:14:55,030 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:14:55,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:14:55,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:14:55,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:14:55,033 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:14:55,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:14:55,034 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-12 00:14:55,034 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:14:55,034 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:14:55,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:14:55,035 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:14:55,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:14:55,037 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:14:55,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:14:55,038 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:14:55,038 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:14:55,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:14:55,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:14:55,039 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:14:55,039 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:14:55,040 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:14:55,041 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:14:55,041 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:14:55,041 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:14:55,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:14:55,042 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_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb [2023-11-12 00:14:55,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:14:55,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:14:55,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:14:55,478 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:14:55,479 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:14:55,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 00:14:58,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:14:59,093 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:14:59,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 00:14:59,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/e5f8518fb/29158549370345819445c0e9a8aa2de7/FLAGd9139962c [2023-11-12 00:14:59,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aee08fe1-2845-4abd-83e7-49a692bb277a/bin/utaipan-verify-NcY6lQBIFX/data/e5f8518fb/29158549370345819445c0e9a8aa2de7 [2023-11-12 00:14:59,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:14:59,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:14:59,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:14:59,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:14:59,156 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:14:59,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:59" (1/1) ... [2023-11-12 00:14:59,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ca6391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:59, skipping insertion in model container [2023-11-12 00:14:59,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:59" (1/1) ... [2023-11-12 00:14:59,249 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:14:59,533 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 00:14:59,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:14:59,847 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:14:59,869 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 00:14:59,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:15:00,019 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:15:00,026 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:15:00,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:15:00 WrapperNode [2023-11-12 00:15:00,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:15:00,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:15:00,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:15:00,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:15:00,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:15:00" (1/1) ... [2023-11-12 00:15:00,077 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-12 00:15:00,078 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&datas_mutex[i]) [1028]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet4,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem3,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem3,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~0,]]]]]]]]] [2023-11-12 00:15:00,080 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-12 00:15:00,080 ERROR L1136 TypeChecker]: C: pthread_mutex_lock(&datas_mutex[i]) [1036]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet9,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem8,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem8,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~1,]]]]]]]]] [2023-11-12 00:15:00,085 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:15:00" (1/1) ... [2023-11-12 00:15:00,085 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:15:00,085 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-12 00:15:00,087 INFO L158 Benchmark]: Toolchain (without parser) took 940.64ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.1MB in the beginning and 40.6MB in the end (delta: 2.5MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2023-11-12 00:15:00,088 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:15:00,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 877.44ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.0MB in the beginning and 42.3MB in the end (delta: 625.2kB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2023-11-12 00:15:00,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.01ms. Allocated memory is still 86.0MB. Free memory was 42.3MB in the beginning and 40.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:15:00,092 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 877.44ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.0MB in the beginning and 42.3MB in the end (delta: 625.2kB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.01ms. Allocated memory is still 86.0MB. Free memory was 42.3MB in the beginning and 40.6MB 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: 1028]: Type Error Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] - TypeErrorResult [Line: 1028]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet4,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem3,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem3,],offset],FunctionApplication[~bvmul~32,[BitvecLiteral[24,32],IdentifierExpression[~i~0,]]]]]]]]] - TypeErrorResult [Line: 1036]: Type Error Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] - TypeErrorResult [Line: 1036]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~nondet9,]],#PthreadsMutexLock,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem8,],base],FunctionApplication[~bvadd~32,[StructAccessExpression[IdentifierExpression[#t~mem8,],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