./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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl --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 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:08:20,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:08:20,662 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-12 02:08:20,673 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:08:20,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:08:20,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:08:20,704 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:08:20,705 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:08:20,706 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:08:20,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:08:20,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:08:20,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:08:20,712 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:08:20,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:08:20,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:08:20,715 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:08:20,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:08:20,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:08:20,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:08:20,717 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:08:20,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:08:20,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:08:20,718 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-12 02:08:20,718 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:08:20,719 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:08:20,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:08:20,720 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:08:20,721 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:08:20,722 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:08:20,723 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:08:20,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:20,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:08:20,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:08:20,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:08:20,725 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:08:20,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:08:20,725 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:08:20,726 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:08:20,726 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:08:20,726 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:08:20,726 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:08:20,727 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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb [2023-11-12 02:08:21,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:08:21,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:08:21,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:08:21,112 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:08:21,114 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:08:21,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 02:08:24,268 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:08:24,614 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:08:24,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 02:08:24,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/ecda23678/a82361057a2e49eea8fcefa75242ac16/FLAG5d29ded5f [2023-11-12 02:08:24,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/ecda23678/a82361057a2e49eea8fcefa75242ac16 [2023-11-12 02:08:24,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:08:24,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:08:24,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:24,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:08:24,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:08:24,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:24" (1/1) ... [2023-11-12 02:08:24,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f350bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:24, skipping insertion in model container [2023-11-12 02:08:24,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:24" (1/1) ... [2023-11-12 02:08:24,765 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:08:24,944 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 02:08:25,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:25,390 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:08:25,416 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 02:08:25,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:25,536 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:08:25,545 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:08:25,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:25 WrapperNode [2023-11-12 02:08:25,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:25,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:25,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:08:25,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:08:25,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:25" (1/1) ... [2023-11-12 02:08:25,587 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-12 02:08:25,597 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 02:08:25,599 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-12 02:08:25,601 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 02:08:25,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:25" (1/1) ... [2023-11-12 02:08:25,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:25,617 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-12 02:08:25,619 INFO L158 Benchmark]: Toolchain (without parser) took 948.73ms. Allocated memory is still 144.7MB. Free memory was 102.5MB in the beginning and 70.5MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-12 02:08:25,620 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 144.7MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:08:25,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.88ms. Allocated memory is still 144.7MB. Free memory was 102.5MB in the beginning and 72.1MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-12 02:08:25,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.90ms. Allocated memory is still 144.7MB. Free memory was 72.1MB in the beginning and 70.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:08:25,623 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 144.7MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.88ms. Allocated memory is still 144.7MB. Free memory was 102.5MB in the beginning and 72.1MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.90ms. Allocated memory is still 144.7MB. Free memory was 72.1MB in the beginning and 70.5MB in the end (delta: 1.6MB). 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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl --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 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:08:28,007 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:08:28,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-11-12 02:08:28,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:08:28,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:08:28,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:08:28,145 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:08:28,146 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:08:28,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:08:28,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:08:28,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:08:28,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:08:28,149 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:08:28,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:08:28,150 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:08:28,151 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:08:28,151 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:08:28,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:08:28,152 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:08:28,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:08:28,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:08:28,154 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-12 02:08:28,154 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:08:28,155 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:08:28,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:08:28,156 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:08:28,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:08:28,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:08:28,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:08:28,158 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:08:28,158 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:08:28,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:28,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:08:28,159 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:08:28,160 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:08:28,160 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:08:28,161 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:08:28,161 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:08:28,161 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:08:28,162 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:08:28,162 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:08:28,163 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:08:28,163 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:08:28,163 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_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb [2023-11-12 02:08:28,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:08:28,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:08:28,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:08:28,577 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:08:28,578 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:08:28,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 02:08:31,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:08:32,176 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:08:32,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2023-11-12 02:08:32,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/22653d7a0/7d573cafb7f24b0e89c85089e75eed7f/FLAGca98accbc [2023-11-12 02:08:32,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf460f9-2873-4c01-8dbe-a216b18f648a/bin/uautomizer-verify-uTZkv6EMXl/data/22653d7a0/7d573cafb7f24b0e89c85089e75eed7f [2023-11-12 02:08:32,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:08:32,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:08:32,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:32,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:08:32,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:08:32,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:32" (1/1) ... [2023-11-12 02:08:32,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145dd316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:32, skipping insertion in model container [2023-11-12 02:08:32,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:32" (1/1) ... [2023-11-12 02:08:32,285 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:08:32,517 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 02:08:32,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:32,937 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:08:32,961 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-12 02:08:33,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:33,117 WARN L672 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:08:33,125 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:08:33,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:33 WrapperNode [2023-11-12 02:08:33,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:33,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:33,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:08:33,128 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:08:33,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:33" (1/1) ... [2023-11-12 02:08:33,166 ERROR L1136 TypeChecker]: C: datas_mutex [1028]: Undeclared identifier #t~mem3 in IdentifierExpression[#t~mem3,] [2023-11-12 02:08:33,183 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 02:08:33,184 ERROR L1136 TypeChecker]: C: datas_mutex [1036]: Undeclared identifier #t~mem8 in IdentifierExpression[#t~mem8,] [2023-11-12 02:08:33,185 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 02:08:33,190 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:33" (1/1) ... [2023-11-12 02:08:33,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:33,191 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-12 02:08:33,193 INFO L158 Benchmark]: Toolchain (without parser) took 969.79ms. Allocated memory is still 79.7MB. Free memory was 53.8MB in the beginning and 39.7MB in the end (delta: 14.1MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2023-11-12 02:08:33,193 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 79.7MB. Free memory was 56.0MB in the beginning and 55.8MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:08:33,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 902.84ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 41.4MB in the end (delta: 12.3MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-11-12 02:08:33,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.50ms. Allocated memory is still 79.7MB. Free memory was 41.4MB in the beginning and 39.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:08:33,204 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 79.7MB. Free memory was 56.0MB in the beginning and 55.8MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 902.84ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 41.4MB in the end (delta: 12.3MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.50ms. Allocated memory is still 79.7MB. Free memory was 41.4MB in the beginning and 39.7MB in the end (delta: 1.6MB). 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