./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/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_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/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_403b707f-d47b-44fd-bab9-61da95a54558/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 935f88b4e8d3c594a969e02830dc0e71e1824c543ec1edef55d689968d17ba50 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:21:08,431 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:21:08,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:21:08,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:21:08,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:21:08,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:21:08,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:21:08,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:21:08,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:21:08,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:21:08,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:21:08,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:21:08,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:21:08,614 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:21:08,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:21:08,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:21:08,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:21:08,616 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:21:08,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:21:08,617 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:21:08,617 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:21:08,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:21:08,619 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:21:08,619 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:21:08,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:21:08,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:21:08,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:21:08,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:21:08,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:21:08,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:21:08,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:21:08,624 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:21:08,624 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_403b707f-d47b-44fd-bab9-61da95a54558/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 935f88b4e8d3c594a969e02830dc0e71e1824c543ec1edef55d689968d17ba50 [2023-11-23 20:21:09,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:21:09,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:21:09,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:21:09,079 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:21:09,080 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:21:09,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i [2023-11-23 20:21:12,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:21:14,434 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:21:14,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i [2023-11-23 20:21:14,927 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/9e8462191/cdb4bc6f44ad4f0b8a937b91a2887bcb/FLAGc4f1178c0 [2023-11-23 20:21:14,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/9e8462191/cdb4bc6f44ad4f0b8a937b91a2887bcb [2023-11-23 20:21:14,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:21:14,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:21:14,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:21:14,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:21:14,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:21:14,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:21:14" (1/1) ... [2023-11-23 20:21:14,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a518cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:14, skipping insertion in model container [2023-11-23 20:21:14,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:21:14" (1/1) ... [2023-11-23 20:21:15,711 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:21:53,826 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-23 20:21:53,827 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-23 20:21:53,829 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-23 20:21:53,830 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-23 20:21:53,832 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-23 20:21:53,833 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-23 20:21:53,834 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-23 20:21:53,837 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-23 20:21:53,838 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-23 20:21:53,904 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-23 20:21:54,040 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-23 20:21:54,777 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-23 20:21:55,146 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 20:21:55,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c77dcfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:55, skipping insertion in model container [2023-11-23 20:21:55,148 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:21:55,148 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-23 20:21:55,150 INFO L158 Benchmark]: Toolchain (without parser) took 40200.39ms. Allocated memory was 329.3MB in the beginning and 627.0MB in the end (delta: 297.8MB). Free memory was 237.1MB in the beginning and 330.5MB in the end (delta: -93.4MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. [2023-11-23 20:21:55,151 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 16.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:21:55,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 40197.54ms. Allocated memory was 329.3MB in the beginning and 627.0MB in the end (delta: 297.8MB). Free memory was 237.1MB in the beginning and 330.5MB in the end (delta: -93.4MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. [2023-11-23 20:21:55,155 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 16.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 40197.54ms. Allocated memory was 329.3MB in the beginning and 627.0MB in the end (delta: 297.8MB). Free memory was 237.1MB in the beginning and 330.5MB in the end (delta: -93.4MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 37044]: 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_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/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_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/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_403b707f-d47b-44fd-bab9-61da95a54558/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 935f88b4e8d3c594a969e02830dc0e71e1824c543ec1edef55d689968d17ba50 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:21:57,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:21:57,704 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-23 20:21:57,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:21:57,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:21:57,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:21:57,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:21:57,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:21:57,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:21:57,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:21:57,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:21:57,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:21:57,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:21:57,768 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:21:57,769 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:21:57,769 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:21:57,770 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:21:57,770 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:21:57,771 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:21:57,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:21:57,773 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:21:57,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:21:57,778 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:21:57,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:21:57,779 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:21:57,780 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:21:57,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:21:57,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:21:57,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:21:57,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:21:57,783 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:21:57,783 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:21:57,783 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:21:57,784 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:21:57,784 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:21:57,784 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:21:57,785 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_403b707f-d47b-44fd-bab9-61da95a54558/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 935f88b4e8d3c594a969e02830dc0e71e1824c543ec1edef55d689968d17ba50 [2023-11-23 20:21:58,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:21:58,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:21:58,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:21:58,227 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:21:58,228 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:21:58,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i [2023-11-23 20:22:01,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:22:03,864 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:22:03,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cp_comb.i [2023-11-23 20:22:04,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/95d3d04db/529a239a7a0e4cebb13e68836637f0fb/FLAGa75027af2 [2023-11-23 20:22:04,232 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403b707f-d47b-44fd-bab9-61da95a54558/bin/ukojak-verify-1t5iHCbJaC/data/95d3d04db/529a239a7a0e4cebb13e68836637f0fb [2023-11-23 20:22:04,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:22:04,239 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:22:04,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:22:04,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:22:04,249 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:22:04,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:04" (1/1) ... [2023-11-23 20:22:04,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8ee061 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:04, skipping insertion in model container [2023-11-23 20:22:04,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:04" (1/1) ... [2023-11-23 20:22:04,994 INFO L177 MainTranslator]: Built tables and reachable declarations