./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12fde76b4484c87975ec3c2c6c513458a595d4b258864aadbba7a9ba15d60c4e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:07,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:08,024 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-19 07:58:08,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:08,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:08,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:08,073 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:08,074 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:08,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:08,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:08,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:08,082 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:08,083 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:08,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:08,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:08,086 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:58:08,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:58:08,087 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:58:08,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:08,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:08,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:08,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:08,090 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-19 07:58:08,090 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:58:08,091 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:58:08,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:08,092 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:08,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:08,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:08,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:08,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:08,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:08,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:08,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:08,097 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:58:08,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:58:08,098 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:08,098 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:08,098 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:08,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:08,099 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:08,100 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12fde76b4484c87975ec3c2c6c513458a595d4b258864aadbba7a9ba15d60c4e [2023-11-19 07:58:08,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:08,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:08,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:08,468 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:08,469 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:08,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i [2023-11-19 07:58:11,686 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:12,049 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:12,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i [2023-11-19 07:58:12,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/9cdd2d48b/74b8a22792884f2e905998596af39174/FLAG628ea50bc [2023-11-19 07:58:12,093 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/9cdd2d48b/74b8a22792884f2e905998596af39174 [2023-11-19 07:58:12,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:12,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:12,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:12,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:12,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:12,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:12" (1/1) ... [2023-11-19 07:58:12,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e175b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:12, skipping insertion in model container [2023-11-19 07:58:12,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:12" (1/1) ... [2023-11-19 07:58:12,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:12,372 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 07:58:12,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:58:12,699 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:58:12,712 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 07:58:12,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:58:12,842 WARN L675 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:58:12,850 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:58:12,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:12 WrapperNode [2023-11-19 07:58:12,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:12,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:58:12,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:58:12,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:58:12,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:12" (1/1) ... [2023-11-19 07:58:12,879 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-19 07:58:12,891 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,]]]]]]] [2023-11-19 07:58:12,892 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-19 07:58:12,894 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,]]]]]]] [2023-11-19 07:58:12,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:12" (1/1) ... [2023-11-19 07:58:12,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:58:12,898 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-19 07:58:12,906 INFO L158 Benchmark]: Toolchain (without parser) took 796.88ms. Allocated memory is still 184.5MB. Free memory was 137.9MB in the beginning and 105.9MB in the end (delta: 31.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-19 07:58:12,907 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:12,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 744.09ms. Allocated memory is still 184.5MB. Free memory was 137.9MB in the beginning and 107.4MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 07:58:12,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.33ms. Allocated memory is still 184.5MB. Free memory was 107.4MB in the beginning and 105.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:58:12,911 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 117.4MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 744.09ms. Allocated memory is still 184.5MB. Free memory was 137.9MB in the beginning and 107.4MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.33ms. Allocated memory is still 184.5MB. Free memory was 107.4MB in the beginning and 105.9MB 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12fde76b4484c87975ec3c2c6c513458a595d4b258864aadbba7a9ba15d60c4e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:15,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:15,520 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-11-19 07:58:15,534 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:15,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:15,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:15,583 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:15,584 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:15,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:15,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:15,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:15,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:15,592 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:15,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:15,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:15,595 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:58:15,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:58:15,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:15,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:15,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:15,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:15,598 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-19 07:58:15,598 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:58:15,599 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:58:15,599 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:58:15,599 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:58:15,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:15,600 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:15,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:15,604 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:15,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:15,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:15,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:15,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:15,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:15,607 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:58:15,607 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:58:15,608 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:15,608 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:15,609 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:15,609 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:15,610 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:58:15,610 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:15,610 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12fde76b4484c87975ec3c2c6c513458a595d4b258864aadbba7a9ba15d60c4e [2023-11-19 07:58:16,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:16,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:16,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:16,035 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:16,035 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:16,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i [2023-11-19 07:58:19,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:19,767 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:19,767 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-race-4.i [2023-11-19 07:58:19,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/1f687d2b4/ebdfcf0124d446ddb0788f9c53da94da/FLAG4e21f7793 [2023-11-19 07:58:19,807 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a591f0dd-daaf-4964-8d9e-78d3bd1b37de/bin/uautomizer-verify-uCwYo4JHxu/data/1f687d2b4/ebdfcf0124d446ddb0788f9c53da94da [2023-11-19 07:58:19,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:19,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:19,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:19,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:19,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:19,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:19" (1/1) ... [2023-11-19 07:58:19,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9e2305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:19, skipping insertion in model container [2023-11-19 07:58:19,832 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:19" (1/1) ... [2023-11-19 07:58:19,909 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:20,084 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 07:58:20,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:58:20,543 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:58:20,569 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-19 07:58:20,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:58:20,739 WARN L675 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:58:20,747 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:58:20,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:20 WrapperNode [2023-11-19 07:58:20,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:20,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:58:20,750 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:58:20,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:58:20,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:20" (1/1) ... [2023-11-19 07:58:20,823 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-19 07:58:20,836 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,]]]]]]]]] [2023-11-19 07:58:20,837 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-19 07:58:20,838 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,]]]]]]]]] [2023-11-19 07:58:20,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:20" (1/1) ... [2023-11-19 07:58:20,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:58:20,841 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-19 07:58:20,843 INFO L158 Benchmark]: Toolchain (without parser) took 1026.69ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 45.8MB in the beginning and 78.8MB in the end (delta: -33.1MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2023-11-19 07:58:20,844 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:20,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 927.07ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 34.0MB in the end (delta: 11.6MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-11-19 07:58:20,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.01ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 34.0MB in the beginning and 78.8MB in the end (delta: -44.8MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2023-11-19 07:58:20,851 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 927.07ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 34.0MB in the end (delta: 11.6MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.01ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 34.0MB in the beginning and 78.8MB in the end (delta: -44.8MB). Peak memory consumption was 5.5MB. 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