./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC --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 b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:57,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:57,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:29:57,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:29:57,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:29:57,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:57,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:57,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:57,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:57,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:57,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:57,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:57,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:29:57,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:57,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:57,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:57,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:57,484 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:29:57,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:29:57,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:57,485 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:57,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:57,487 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:57,487 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:57,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:57,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:57,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:57,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:57,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:57,490 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:29:57,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:29:57,491 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:57,491 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_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2023-11-23 20:29:57,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:57,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:57,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:57,859 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:57,859 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:57,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2023-11-23 20:30:01,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:30:03,585 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:30:03,586 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2023-11-23 20:30:03,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/d2ad045af/8442c5f54ac842f68e536f4c70285b75/FLAG734ca5e46 [2023-11-23 20:30:03,775 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/d2ad045af/8442c5f54ac842f68e536f4c70285b75 [2023-11-23 20:30:03,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:30:03,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:30:03,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:03,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:30:03,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:30:03,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:03,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6122441a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03, skipping insertion in model container [2023-11-23 20:30:03,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,483 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:30:39,099 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-23 20:30:39,100 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-23 20:30:39,101 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-23 20:30:39,103 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-23 20:30:39,105 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-23 20:30:39,106 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-23 20:30:39,107 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-23 20:30:39,109 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-23 20:30:39,110 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-23 20:30:39,181 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-23 20:30:39,364 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-23 20:30:40,165 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-23 20:30:40,519 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. [2023-11-23 20:30:40,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39d34770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40, skipping insertion in model container [2023-11-23 20:30:40,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:40,521 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-23 20:30:40,524 INFO L158 Benchmark]: Toolchain (without parser) took 36742.79ms. Allocated memory was 169.9MB in the beginning and 333.4MB in the end (delta: 163.6MB). Free memory was 97.8MB in the beginning and 113.3MB in the end (delta: -15.5MB). Peak memory consumption was 229.9MB. Max. memory is 16.1GB. [2023-11-23 20:30:40,524 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:30:40,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 36740.13ms. Allocated memory was 169.9MB in the beginning and 333.4MB in the end (delta: 163.6MB). Free memory was 97.1MB in the beginning and 113.3MB in the end (delta: -16.3MB). Peak memory consumption was 225.7MB. Max. memory is 16.1GB. [2023-11-23 20:30:40,528 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 36740.13ms. Allocated memory was 169.9MB in the beginning and 333.4MB in the end (delta: 163.6MB). Free memory was 97.1MB in the beginning and 113.3MB in the end (delta: -16.3MB). Peak memory consumption was 225.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36942]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC --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 b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:30:42,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:30:43,105 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-23 20:30:43,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:30:43,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:30:43,168 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:30:43,169 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:30:43,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:30:43,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:30:43,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:30:43,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:30:43,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:30:43,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:30:43,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:30:43,179 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:30:43,180 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:30:43,180 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:30:43,181 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:30:43,181 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:30:43,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:30:43,182 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:30:43,183 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:30:43,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:30:43,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:30:43,185 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:30:43,185 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:30:43,186 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:30:43,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:43,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:30:43,187 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:30:43,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:30:43,189 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:30:43,189 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:30:43,190 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:30:43,190 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:30:43,190 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:30:43,190 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_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2023-11-23 20:30:43,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:30:43,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:30:43,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:30:43,624 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:30:43,628 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:30:43,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2023-11-23 20:30:46,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:30:49,277 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:30:49,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2023-11-23 20:30:49,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/165f5bb7c/60053917017e414e8464e9a0eb593662/FLAG6519647df [2023-11-23 20:30:49,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1159b74-f1a9-4114-9583-e1bf57ce0e6a/bin/ukojak-verify-1t5iHCbJaC/data/165f5bb7c/60053917017e414e8464e9a0eb593662 [2023-11-23 20:30:49,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:30:49,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:30:49,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:49,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:30:49,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:30:49,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68fc9184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49, skipping insertion in model container [2023-11-23 20:30:49,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:50,368 INFO L177 MainTranslator]: Built tables and reachable declarations