./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:29:18,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:29:18,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:29:18,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:29:18,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:29:18,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:29:18,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:29:18,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:29:18,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:29:18,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:29:18,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:29:18,269 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:29:18,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:29:18,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:29:18,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:29:18,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:29:18,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:29:18,274 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:29:18,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:29:18,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:29:18,275 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:29:18,277 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:29:18,277 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:29:18,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:29:18,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:29:18,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:29:18,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:29:18,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:29:18,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:29:18,284 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:29:18,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:29:18,285 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:29:18,286 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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2023-11-21 18:29:18,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:29:18,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:29:18,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:29:18,661 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:29:18,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:29:18,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2023-11-21 18:29:21,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:29:23,720 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:29:23,722 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2023-11-21 18:29:23,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/caf4cf04c/6c99a6ccd7ed4d9c8664ecd5c52d8ec7/FLAG50659e9c3 [2023-11-21 18:29:23,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/caf4cf04c/6c99a6ccd7ed4d9c8664ecd5c52d8ec7 [2023-11-21 18:29:24,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:29:24,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:29:24,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:29:24,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:29:24,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:29:24,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:29:23" (1/1) ... [2023-11-21 18:29:24,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5dcdb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:29:24, skipping insertion in model container [2023-11-21 18:29:24,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:29:23" (1/1) ... [2023-11-21 18:29:24,861 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:29:54,509 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-21 18:29:54,511 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-21 18:29:54,512 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-21 18:29:54,513 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-21 18:29:54,515 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-21 18:29:54,516 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-21 18:29:54,517 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-21 18:29:54,520 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-21 18:29:54,521 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-21 18:29:54,565 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-21 18:29:54,714 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-21 18:29:55,442 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-21 18:29:55,736 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 18:29:55,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11c1d230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:29:55, skipping insertion in model container [2023-11-21 18:29:55,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:29:55,738 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 18:29:55,741 INFO L158 Benchmark]: Toolchain (without parser) took 31736.57ms. Allocated memory was 140.5MB in the beginning and 320.9MB in the end (delta: 180.4MB). Free memory was 60.1MB in the beginning and 79.8MB in the end (delta: -19.7MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2023-11-21 18:29:55,741 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:29:55,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31733.70ms. Allocated memory was 140.5MB in the beginning and 320.9MB in the end (delta: 180.4MB). Free memory was 60.1MB in the beginning and 79.8MB in the end (delta: -19.7MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2023-11-21 18:29:55,744 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31733.70ms. Allocated memory was 140.5MB in the beginning and 320.9MB in the end (delta: 180.4MB). Free memory was 60.1MB in the beginning and 79.8MB in the end (delta: -19.7MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 36272]: 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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:29:58,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:29:58,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-21 18:29:58,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:29:58,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:29:58,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:29:58,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:29:58,303 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:29:58,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:29:58,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:29:58,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:29:58,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:29:58,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:29:58,313 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:29:58,313 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:29:58,314 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:29:58,314 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:29:58,315 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:29:58,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:29:58,316 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:29:58,316 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:29:58,317 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:29:58,318 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:29:58,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:29:58,319 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:29:58,320 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:29:58,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:29:58,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:29:58,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:29:58,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:29:58,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:29:58,324 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:29:58,324 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:29:58,325 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:29:58,325 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:29:58,326 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:29:58,326 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_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65b7426bfccbcde0aa079407402fe5952924228fa92314a7e6b9ec6c7d0431c9 [2023-11-21 18:29:58,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:29:58,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:29:58,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:29:58,836 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:29:58,837 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:29:58,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2023-11-21 18:30:01,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:30:04,156 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:30:04,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/sv-benchmarks/c/goblint-coreutils/instrumented_df_comb.i [2023-11-21 18:30:04,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/01d3ed715/9afb8bd868bb430e8373962b2c65357f/FLAG331958ebe [2023-11-21 18:30:04,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bfdde3-b56f-48b7-8a21-3b7df84b04ab/bin/ukojak-verify-i0I2FZA1j2/data/01d3ed715/9afb8bd868bb430e8373962b2c65357f [2023-11-21 18:30:04,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:30:04,353 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:30:04,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:30:04,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:30:04,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:30:04,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:30:04" (1/1) ... [2023-11-21 18:30:04,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6172580e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:04, skipping insertion in model container [2023-11-21 18:30:04,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:30:04" (1/1) ... [2023-11-21 18:30:05,051 INFO L177 MainTranslator]: Built tables and reachable declarations