./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext3/scopes4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext3/scopes4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58596999bba5cc256a412be61e4f9e3e6d264c81e8972a76406a7a850d8c4606 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:41:35,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:41:35,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-28 20:41:35,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:41:35,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:41:35,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:41:35,145 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:41:35,146 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:41:35,147 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:41:35,147 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:41:35,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:41:35,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:41:35,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:41:35,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:41:35,150 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:41:35,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:41:35,151 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:41:35,151 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:41:35,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:41:35,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:41:35,153 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-28 20:41:35,153 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-28 20:41:35,154 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-28 20:41:35,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:41:35,155 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 20:41:35,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-28 20:41:35,155 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:41:35,156 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:41:35,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:41:35,157 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:41:35,157 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:41:35,157 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:41:35,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:41:35,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:41:35,159 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:41:35,159 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:41:35,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:41:35,160 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:41:35,160 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:41:35,161 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:41:35,161 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:41:35,162 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_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58596999bba5cc256a412be61e4f9e3e6d264c81e8972a76406a7a850d8c4606 [2023-11-28 20:41:35,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:41:35,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:41:35,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:41:35,400 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:41:35,401 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:41:35,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/memsafety-ext3/scopes4-1.c [2023-11-28 20:41:38,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:41:38,329 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:41:38,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/sv-benchmarks/c/memsafety-ext3/scopes4-1.c [2023-11-28 20:41:38,336 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/fc8294496/aa350e412ae245efbf3810eebd796640/FLAG49f8d988a [2023-11-28 20:41:38,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/fc8294496/aa350e412ae245efbf3810eebd796640 [2023-11-28 20:41:38,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:41:38,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:41:38,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:41:38,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:41:38,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:41:38,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:41:38" (1/1) ... [2023-11-28 20:41:38,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd38ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:38, skipping insertion in model container [2023-11-28 20:41:38,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:41:38" (1/1) ... [2023-11-28 20:41:38,377 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:41:38,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:41:38,502 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:41:38,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:41:38,523 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:41:38,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:38 WrapperNode [2023-11-28 20:41:38,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:41:38,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:41:38,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:41:38,525 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:41:38,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:38" (1/1) ... [2023-11-28 20:41:38,537 ERROR L1136 TypeChecker]: C: arr [6]: Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] [2023-11-28 20:41:38,538 ERROR L1136 TypeChecker]: C: arr[194] = 13 [6]: Wrong parameter type at index 1: CallStatement[null,false,[],write~int,[IntegerLiteral[13],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[776],StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],offset]]]],IntegerLiteral[4]]] [2023-11-28 20:41:38,538 ERROR L1136 TypeChecker]: C: arr [7]: Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] [2023-11-28 20:41:38,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:38" (1/1) ... [2023-11-28 20:41:38,538 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:41:38,539 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-28 20:41:38,540 INFO L158 Benchmark]: Toolchain (without parser) took 185.90ms. Allocated memory is still 172.0MB. Free memory was 141.2MB in the beginning and 130.2MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:41:38,541 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:41:38,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 169.09ms. Allocated memory is still 172.0MB. Free memory was 140.9MB in the beginning and 131.3MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:41:38,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 14.03ms. Allocated memory is still 172.0MB. Free memory was 131.3MB in the beginning and 130.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:41:38,545 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 169.09ms. Allocated memory is still 172.0MB. Free memory was 140.9MB in the beginning and 131.3MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 14.03ms. Allocated memory is still 172.0MB. Free memory was 131.3MB in the beginning and 130.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6]: Type Error Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] - TypeErrorResult [Line: 6]: Type Error Wrong parameter type at index 1: CallStatement[null,false,[],write~int,[IntegerLiteral[13],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[776],StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],offset]]]],IntegerLiteral[4]]] - TypeErrorResult [Line: 7]: Type Error Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] 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_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext3/scopes4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58596999bba5cc256a412be61e4f9e3e6d264c81e8972a76406a7a850d8c4606 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:41:40,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:41:40,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-28 20:41:40,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:41:40,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:41:40,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:41:40,370 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:41:40,371 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:41:40,372 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:41:40,372 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:41:40,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:41:40,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:41:40,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:41:40,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:41:40,375 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:41:40,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:41:40,377 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:41:40,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:41:40,377 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:41:40,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:41:40,378 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-28 20:41:40,379 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-28 20:41:40,379 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-28 20:41:40,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:41:40,380 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 20:41:40,380 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 20:41:40,381 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 20:41:40,381 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-28 20:41:40,382 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:41:40,382 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:41:40,382 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:41:40,383 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:41:40,383 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:41:40,383 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:41:40,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:41:40,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:41:40,384 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:41:40,384 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 20:41:40,384 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 20:41:40,385 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:41:40,385 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:41:40,385 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:41:40,385 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:41:40,386 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 20:41:40,386 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_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58596999bba5cc256a412be61e4f9e3e6d264c81e8972a76406a7a850d8c4606 [2023-11-28 20:41:40,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:41:40,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:41:40,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:41:40,691 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:41:40,691 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:41:40,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/memsafety-ext3/scopes4-1.c [2023-11-28 20:41:43,536 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:41:43,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:41:43,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/sv-benchmarks/c/memsafety-ext3/scopes4-1.c [2023-11-28 20:41:43,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/c1f746d44/e36b079344014af2b7fb13d45b0f1573/FLAGe28069862 [2023-11-28 20:41:43,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60a29230-e1b7-4c60-be4a-c61c284501b8/bin/uautomizer-verify-BQ2R08f2Ya/data/c1f746d44/e36b079344014af2b7fb13d45b0f1573 [2023-11-28 20:41:43,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:41:43,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:41:43,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:41:43,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:41:43,750 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:41:43,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:41:43" (1/1) ... [2023-11-28 20:41:43,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@621d9218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:43, skipping insertion in model container [2023-11-28 20:41:43,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:41:43" (1/1) ... [2023-11-28 20:41:43,772 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:41:43,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:41:43,949 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:41:43,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:41:43,978 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:41:43,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:43 WrapperNode [2023-11-28 20:41:43,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:41:43,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:41:43,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:41:43,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:41:43,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:43" (1/1) ... [2023-11-28 20:41:44,009 ERROR L1136 TypeChecker]: C: arr [6]: Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] [2023-11-28 20:41:44,010 ERROR L1136 TypeChecker]: C: arr[194] = 13 [6]: Wrong parameter type at index 1: CallStatement[null,false,[],write~intINTTYPE4,[BitvecLiteral[13,32],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],base],FunctionApplication[~bvadd~32,[BitvecLiteral[776,32],StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],offset]]]]],BitvecLiteral[4,32]]] [2023-11-28 20:41:44,010 ERROR L1136 TypeChecker]: C: arr [7]: Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] [2023-11-28 20:41:44,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:41:43" (1/1) ... [2023-11-28 20:41:44,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:41:44,012 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-11-28 20:41:44,014 INFO L158 Benchmark]: Toolchain (without parser) took 269.30ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 57.7MB in the end (delta: -6.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2023-11-28 20:41:44,014 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:41:44,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.25ms. Allocated memory is still 77.6MB. Free memory was 51.1MB in the beginning and 40.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:41:44,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.63ms. Allocated memory is still 77.6MB. Free memory was 40.9MB in the beginning and 57.7MB in the end (delta: -16.7MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2023-11-28 20:41:44,018 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.25ms. Allocated memory is still 77.6MB. Free memory was 51.1MB in the beginning and 40.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.63ms. Allocated memory is still 77.6MB. Free memory was 40.9MB in the beginning and 57.7MB in the end (delta: -16.7MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6]: Type Error Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] - TypeErrorResult [Line: 6]: Type Error Wrong parameter type at index 1: CallStatement[null,false,[],write~intINTTYPE4,[BitvecLiteral[13,32],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],base],FunctionApplication[~bvadd~32,[BitvecLiteral[776,32],StructAccessExpression[IdentifierExpression[~#arr~0,GLOBAL],offset]]]]],BitvecLiteral[4,32]]] - TypeErrorResult [Line: 7]: Type Error Undeclared identifier ~#arr~0 in IdentifierExpression[~#arr~0,GLOBAL] 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