./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 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_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:45:21,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:45:21,221 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:45:21,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:45:21,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:45:21,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:45:21,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:45:21,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:45:21,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:45:21,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:45:21,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:45:21,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:45:21,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:45:21,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:45:21,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:45:21,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:45:21,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:45:21,276 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:45:21,276 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:45:21,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:45:21,277 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:45:21,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:45:21,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:45:21,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:45:21,280 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:45:21,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:21,281 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:45:21,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:45:21,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:45:21,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:45:21,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:45:21,285 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:45:21,285 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2023-11-21 18:45:21,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:45:21,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:45:21,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:45:21,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:45:21,650 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:45:21,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2023-11-21 18:45:25,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:45:27,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:45:27,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2023-11-21 18:45:27,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/ecc85549d/9cf2157cfad74615bdb5d9442d8320bf/FLAG2229bfef6 [2023-11-21 18:45:27,916 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/ecc85549d/9cf2157cfad74615bdb5d9442d8320bf [2023-11-21 18:45:27,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:45:27,925 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:45:27,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:27,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:45:27,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:45:27,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:27" (1/1) ... [2023-11-21 18:45:27,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc5eeda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:27, skipping insertion in model container [2023-11-21 18:45:27,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:27" (1/1) ... [2023-11-21 18:45:28,746 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:46:02,082 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-21 18:46:02,083 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-21 18:46:02,085 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-21 18:46:02,086 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-21 18:46:02,097 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-21 18:46:02,099 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-21 18:46:02,101 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-21 18:46:02,111 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-21 18:46:02,115 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-21 18:46:02,207 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-21 18:46:02,420 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-21 18:46:03,424 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-21 18:46:03,864 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-11-21 18:46:03,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59f209f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:46:03, skipping insertion in model container [2023-11-21 18:46:03,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:46:03,867 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 18:46:03,870 INFO L158 Benchmark]: Toolchain (without parser) took 35943.55ms. Allocated memory was 249.6MB in the beginning and 375.4MB in the end (delta: 125.8MB). Free memory was 147.1MB in the beginning and 130.7MB in the end (delta: 16.3MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. [2023-11-21 18:46:03,871 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 123.7MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:46:03,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 35937.42ms. Allocated memory was 249.6MB in the beginning and 375.4MB in the end (delta: 125.8MB). Free memory was 147.1MB in the beginning and 130.7MB in the end (delta: 16.3MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. [2023-11-21 18:46:03,875 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 123.7MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 35937.42ms. Allocated memory was 249.6MB in the beginning and 375.4MB in the end (delta: 125.8MB). Free memory was 147.1MB in the beginning and 130.7MB in the end (delta: 16.3MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36786]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:46:06,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:46:06,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-21 18:46:07,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:46:07,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:46:07,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:46:07,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:46:07,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:46:07,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:46:07,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:46:07,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:46:07,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:46:07,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:46:07,061 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:46:07,062 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:46:07,062 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:46:07,063 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:46:07,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:46:07,064 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:46:07,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:46:07,065 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:46:07,067 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:46:07,067 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:46:07,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:46:07,068 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:46:07,069 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:46:07,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:46:07,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:46:07,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:46:07,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:46:07,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:46:07,073 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:46:07,073 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:46:07,074 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:46:07,074 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:46:07,075 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:46:07,075 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2023-11-21 18:46:07,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:46:07,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:46:07,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:46:07,635 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:46:07,636 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:46:07,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2023-11-21 18:46:11,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:46:14,177 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:46:14,178 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2023-11-21 18:46:14,485 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/9732e8c6d/9dbcde3d7e7c4a0780a23cb46d0f745f/FLAG6f8c51325 [2023-11-21 18:46:14,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62ade7c9-7fdc-49bc-88c3-92010b84049d/bin/ukojak-verify-i0I2FZA1j2/data/9732e8c6d/9dbcde3d7e7c4a0780a23cb46d0f745f [2023-11-21 18:46:14,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:46:14,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:46:14,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:46:14,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:46:14,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:46:14,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:46:14" (1/1) ... [2023-11-21 18:46:14,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654eba63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:46:14, skipping insertion in model container [2023-11-21 18:46:14,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:46:14" (1/1) ... [2023-11-21 18:46:15,624 INFO L177 MainTranslator]: Built tables and reachable declarations