./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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 c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:32:07,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:32:07,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:32:07,642 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:32:07,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:32:07,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:32:07,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:32:07,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:32:07,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:32:07,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:32:07,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:32:07,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:32:07,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:32:07,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:32:07,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:32:07,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:32:07,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:32:07,698 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:32:07,699 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:32:07,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:32:07,700 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:32:07,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:32:07,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:32:07,702 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:32:07,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:32:07,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:07,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:32:07,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:32:07,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:32:07,706 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:32:07,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:32:07,708 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:32:07,709 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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2023-11-21 18:32:08,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:32:08,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:32:08,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:32:08,211 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:32:08,212 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:32:08,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2023-11-21 18:32:11,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:32:13,592 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:32:13,593 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2023-11-21 18:32:13,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/7e6afbb2e/54704c973238490db87d0fbdbf49e5fc/FLAG98dd2c03b [2023-11-21 18:32:13,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/7e6afbb2e/54704c973238490db87d0fbdbf49e5fc [2023-11-21 18:32:13,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:32:13,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:32:13,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:13,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:32:13,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:32:13,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:13,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@751bc81a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13, skipping insertion in model container [2023-11-21 18:32:13,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,471 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:32:43,357 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-21 18:32:43,367 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-21 18:32:43,368 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-21 18:32:43,370 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-21 18:32:43,374 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-21 18:32:43,375 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-21 18:32:43,376 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-21 18:32:43,380 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-21 18:32:43,382 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-21 18:32:43,459 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-21 18:32:43,646 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-21 18:32:44,474 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-21 18:32:44,914 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 18:32:44,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fc5c341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:44, skipping insertion in model container [2023-11-21 18:32:44,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:44,916 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 18:32:44,919 INFO L158 Benchmark]: Toolchain (without parser) took 31049.44ms. Allocated memory was 144.7MB in the beginning and 287.3MB in the end (delta: 142.6MB). Free memory was 60.5MB in the beginning and 130.3MB in the end (delta: -69.8MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. [2023-11-21 18:32:44,920 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 113.2MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:32:44,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31046.70ms. Allocated memory was 144.7MB in the beginning and 287.3MB in the end (delta: 142.6MB). Free memory was 60.5MB in the beginning and 130.3MB in the end (delta: -69.8MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. [2023-11-21 18:32:44,923 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 113.2MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31046.70ms. Allocated memory was 144.7MB in the beginning and 287.3MB in the end (delta: 142.6MB). Free memory was 60.5MB in the beginning and 130.3MB in the end (delta: -69.8MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35941]: 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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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 c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:32:47,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:32:47,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-21 18:32:47,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:32:47,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:32:47,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:32:47,763 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:32:47,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:32:47,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:32:47,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:32:47,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:32:47,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:32:47,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:32:47,775 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:32:47,776 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:32:47,776 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:32:47,777 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:32:47,778 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:32:47,778 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:32:47,780 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:32:47,780 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:32:47,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:32:47,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:32:47,783 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:32:47,784 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:32:47,784 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:32:47,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:32:47,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:47,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:32:47,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:32:47,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:32:47,789 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:32:47,789 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:32:47,790 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:32:47,791 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:32:47,791 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:32:47,791 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_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2023-11-21 18:32:48,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:32:48,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:32:48,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:32:48,399 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:32:48,400 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:32:48,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2023-11-21 18:32:51,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:32:53,867 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:32:53,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2023-11-21 18:32:54,168 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/8c4f2a9b0/3339b71227234be2bdd430f4290486e6/FLAG4e71d0158 [2023-11-21 18:32:54,184 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abc6491-6b5a-4ef2-90e9-c5ee42d91718/bin/ukojak-verify-i0I2FZA1j2/data/8c4f2a9b0/3339b71227234be2bdd430f4290486e6 [2023-11-21 18:32:54,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:32:54,189 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:32:54,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:54,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:32:54,197 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:32:54,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:54" (1/1) ... [2023-11-21 18:32:54,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7383814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:54, skipping insertion in model container [2023-11-21 18:32:54,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:54" (1/1) ... [2023-11-21 18:32:54,899 INFO L177 MainTranslator]: Built tables and reachable declarations