./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:10:37,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:10:37,941 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:10:37,948 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:10:37,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:10:37,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:10:37,988 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:10:37,988 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:10:37,989 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:10:37,990 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:10:37,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:10:37,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:10:37,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:10:37,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:10:37,993 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:10:37,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:10:37,997 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:10:37,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:10:37,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:10:37,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:10:37,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:10:37,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:10:38,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:10:38,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:10:38,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:10:38,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:10:38,002 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:10:38,002 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:10:38,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:10:38,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:10:38,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:10:38,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:10:38,005 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:10:38,005 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:10:38,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:10:38,006 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:10:38,006 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:10:38,007 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:10:38,007 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:10:38,008 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2024-10-31 22:10:38,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:10:38,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:10:38,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:10:38,388 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:10:38,390 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:10:38,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i Unable to find full path for "g++" [2024-10-31 22:10:40,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:10:42,701 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:10:42,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2024-10-31 22:10:42,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data/432defb52/35a5c8e86add43a6aee4429ec1cd9811/FLAGcfb55ab1f [2024-10-31 22:10:42,960 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data/432defb52/35a5c8e86add43a6aee4429ec1cd9811 [2024-10-31 22:10:42,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:10:42,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:10:42,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:10:42,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:10:42,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:10:42,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:10:42" (1/1) ... [2024-10-31 22:10:42,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d58cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:10:42, skipping insertion in model container [2024-10-31 22:10:42,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:10:42" (1/1) ... [2024-10-31 22:10:43,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:11:12,817 WARN L634 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2024-10-31 22:11:12,819 WARN L634 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2024-10-31 22:11:12,820 WARN L634 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2024-10-31 22:11:12,822 WARN L634 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2024-10-31 22:11:12,825 WARN L634 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2024-10-31 22:11:12,826 WARN L634 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2024-10-31 22:11:12,827 WARN L634 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2024-10-31 22:11:12,831 WARN L634 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2024-10-31 22:11:12,832 WARN L634 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2024-10-31 22:11:12,886 WARN L634 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2024-10-31 22:11:13,099 WARN L634 FunctionHandler]: implicit declaration of function __builtin_strspn [2024-10-31 22:11:13,119 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550307,550320] [2024-10-31 22:11:13,124 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550396,550409] [2024-10-31 22:11:13,125 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550586,550599] [2024-10-31 22:11:13,126 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550641,550654] [2024-10-31 22:11:13,126 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550703,550716] [2024-10-31 22:11:13,128 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550839,550852] [2024-10-31 22:11:13,129 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550899,550912] [2024-10-31 22:11:13,129 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551003,551016] [2024-10-31 22:11:13,130 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551164,551177] [2024-10-31 22:11:13,131 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551282,551295] [2024-10-31 22:11:13,131 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551342,551355] [2024-10-31 22:11:13,135 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551815,551828] [2024-10-31 22:11:13,135 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551870,551883] [2024-10-31 22:11:13,136 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552115,552128] [2024-10-31 22:11:13,137 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552216,552229] [2024-10-31 22:11:13,138 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552381,552394] [2024-10-31 22:11:13,139 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552619,552632] [2024-10-31 22:11:13,140 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552816,552829] [2024-10-31 22:11:13,141 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552879,552892] [2024-10-31 22:11:13,142 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553037,553050] [2024-10-31 22:11:13,143 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553092,553105] [2024-10-31 22:11:13,143 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553156,553169] [2024-10-31 22:11:13,152 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555071,555084] [2024-10-31 22:11:13,156 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555126,555139] [2024-10-31 22:11:13,157 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555216,555229] [2024-10-31 22:11:13,157 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555273,555286] [2024-10-31 22:11:13,158 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555330,555343] [2024-10-31 22:11:13,158 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555598,555611] [2024-10-31 22:11:13,159 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555657,555670] [2024-10-31 22:11:13,163 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555716,555729] [2024-10-31 22:11:13,165 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556153,556166] [2024-10-31 22:11:13,165 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556214,556227] [2024-10-31 22:11:13,166 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556275,556288] [2024-10-31 22:11:13,170 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556387,556400] [2024-10-31 22:11:13,171 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556558,556571] [2024-10-31 22:11:13,172 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556619,556632] [2024-10-31 22:11:13,173 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556680,556693] [2024-10-31 22:11:13,173 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556776,556789] [2024-10-31 22:11:13,174 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556835,556848] [2024-10-31 22:11:13,175 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556894,556907] [2024-10-31 22:11:13,175 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556995,557008] [2024-10-31 22:11:13,177 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557054,557067] [2024-10-31 22:11:13,178 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557188,557201] [2024-10-31 22:11:13,178 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557243,557256] [2024-10-31 22:11:13,179 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557333,557346] [2024-10-31 22:11:13,180 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557390,557403] [2024-10-31 22:11:13,180 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557447,557460] [2024-10-31 22:11:13,181 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557542,557555] [2024-10-31 22:11:13,182 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557600,557613] [2024-10-31 22:11:13,183 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557657,557670] [2024-10-31 22:11:13,184 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557714,557727] [2024-10-31 22:11:13,185 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557790,557803] [2024-10-31 22:11:13,186 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557846,557859] [2024-10-31 22:11:13,186 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557901,557914] [2024-10-31 22:11:13,188 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557956,557969] [2024-10-31 22:11:14,038 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[766269,766282] [2024-10-31 22:11:14,041 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[766794,766807] [2024-10-31 22:11:14,043 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767143,767156] [2024-10-31 22:11:14,044 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767356,767369] [2024-10-31 22:11:14,046 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767413,767426] [2024-10-31 22:11:14,107 WARN L634 FunctionHandler]: implicit declaration of function __builtin_strcspn [2024-10-31 22:11:14,173 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[841889,841902] [2024-10-31 22:11:14,175 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[841971,841984] [2024-10-31 22:11:14,177 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[842969,842982] [2024-10-31 22:11:14,177 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843106,843119] [2024-10-31 22:11:14,178 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843192,843205] [2024-10-31 22:11:14,179 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843251,843264] [2024-10-31 22:11:14,179 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843352,843365] [2024-10-31 22:11:14,180 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843438,843451] [2024-10-31 22:11:14,182 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843497,843510] [2024-10-31 22:11:14,182 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843604,843617] [2024-10-31 22:11:14,183 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843684,843697] [2024-10-31 22:11:14,183 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843741,843754] [2024-10-31 22:11:14,184 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843864,843877] [2024-10-31 22:11:14,186 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844707,844720] [2024-10-31 22:11:14,190 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844772,844785] [2024-10-31 22:11:14,191 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844827,844840] [2024-10-31 22:11:14,191 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844889,844902] [2024-10-31 22:11:14,578 ERROR L321 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. [2024-10-31 22:11:14,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20c4fe1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:11:14, skipping insertion in model container [2024-10-31 22:11:14,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:11:14,580 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 22:11:14,582 INFO L158 Benchmark]: Toolchain (without parser) took 31615.91ms. Allocated memory was 148.9MB in the beginning and 299.9MB in the end (delta: 151.0MB). Free memory was 70.7MB in the beginning and 133.4MB in the end (delta: -62.7MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. [2024-10-31 22:11:14,583 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 98.6MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:11:14,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31611.50ms. Allocated memory was 148.9MB in the beginning and 299.9MB in the end (delta: 151.0MB). Free memory was 70.6MB in the beginning and 133.4MB in the end (delta: -62.8MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. [2024-10-31 22:11:14,586 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 98.6MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31611.50ms. Allocated memory was 148.9MB in the beginning and 299.9MB in the end (delta: 151.0MB). Free memory was 70.6MB in the beginning and 133.4MB in the end (delta: -62.8MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35901]: 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_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:11:16,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:11:17,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-31 22:11:17,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:11:17,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:11:17,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:11:17,153 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:11:17,154 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:11:17,155 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:11:17,156 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:11:17,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:11:17,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:11:17,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:11:17,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:11:17,158 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:11:17,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:11:17,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:11:17,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:11:17,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:11:17,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:11:17,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:11:17,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-31 22:11:17,168 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-31 22:11:17,169 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:11:17,169 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-31 22:11:17,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:11:17,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:11:17,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:11:17,171 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:11:17,171 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:11:17,171 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:11:17,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:11:17,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:11:17,175 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:11:17,175 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:11:17,176 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-31 22:11:17,177 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-31 22:11:17,177 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:11:17,177 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:11:17,178 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:11:17,178 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:11:17,179 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-31 22:11:17,180 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2024-10-31 22:11:17,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:11:17,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:11:17,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:11:17,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:11:17,682 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:11:17,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2981c2a9-0462-4606-8e4c-29b6d91b7673/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i