./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL --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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:35,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:35,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 03:23:35,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:23:35,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:23:35,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:35,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:35,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:35,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:35,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:35,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:35,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:35,326 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:23:35,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:35,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:35,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:35,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:35,330 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:23:35,330 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:23:35,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:35,332 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:35,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:35,333 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:35,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:35,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:35,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:35,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:35,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:35,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:35,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:23:35,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:23:35,339 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:35,340 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_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2023-11-19 03:23:35,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:35,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:35,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:35,684 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:35,685 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:35,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2023-11-19 03:23:39,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:40,924 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:40,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2023-11-19 03:23:41,077 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/c043e7fe3/3c11fdf732db452c80127ba66f1c2260/FLAG5cde93a27 [2023-11-19 03:23:41,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/c043e7fe3/3c11fdf732db452c80127ba66f1c2260 [2023-11-19 03:23:41,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:41,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:41,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:41,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:41,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:41,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6508cb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41, skipping insertion in model container [2023-11-19 03:23:41,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,720 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:24:08,082 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-19 03:24:08,083 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-19 03:24:08,084 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-19 03:24:08,085 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-19 03:24:08,087 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-19 03:24:08,087 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-19 03:24:08,088 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-19 03:24:08,090 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-19 03:24:08,091 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-19 03:24:08,130 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-19 03:24:08,280 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-19 03:24:09,079 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-19 03:24:09,475 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. [2023-11-19 03:24:09,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1091b51a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:09, skipping insertion in model container [2023-11-19 03:24:09,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:09,477 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:24:09,480 INFO L158 Benchmark]: Toolchain (without parser) took 28372.07ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 95.5MB in the beginning and 148.3MB in the end (delta: -52.8MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. [2023-11-19 03:24:09,481 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory was 99.5MB in the beginning and 99.4MB in the end (delta: 72.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:24:09,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28367.20ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 95.5MB in the beginning and 148.3MB in the end (delta: -52.8MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. [2023-11-19 03:24:09,485 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 125.8MB. Free memory was 99.5MB in the beginning and 99.4MB in the end (delta: 72.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28367.20ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 95.5MB in the beginning and 148.3MB in the end (delta: -52.8MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35904]: 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_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL --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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:24:11,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:24:12,027 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-19 03:24:12,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:24:12,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:24:12,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:24:12,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:24:12,082 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:24:12,083 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:24:12,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:24:12,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:24:12,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:24:12,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:24:12,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:24:12,091 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:24:12,091 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:24:12,092 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:24:12,092 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:24:12,092 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:24:12,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:24:12,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:24:12,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:24:12,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:24:12,096 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:24:12,096 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:24:12,097 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:24:12,097 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:24:12,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:12,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:24:12,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:24:12,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:24:12,100 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:24:12,100 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:24:12,101 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:24:12,101 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:24:12,101 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:24:12,102 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_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2023-11-19 03:24:12,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:24:12,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:24:12,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:24:12,599 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:24:12,600 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:24:12,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2023-11-19 03:24:15,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:24:17,679 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:24:17,680 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2023-11-19 03:24:17,876 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/03b47b7f2/ba67d02de9ec4318b714778783222332/FLAG83720f5f8 [2023-11-19 03:24:17,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363242ff-b61b-44f1-b144-261041982e84/bin/ukojak-verify-G8NBE6pJGL/data/03b47b7f2/ba67d02de9ec4318b714778783222332 [2023-11-19 03:24:17,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:24:17,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:24:17,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:17,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:24:17,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:24:17,902 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:17" (1/1) ... [2023-11-19 03:24:17,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187ebca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:17, skipping insertion in model container [2023-11-19 03:24:17,903 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:17" (1/1) ... [2023-11-19 03:24:18,676 INFO L177 MainTranslator]: Built tables and reachable declarations