./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4e7fbc69 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:08:28,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:28,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:28,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:28,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:28,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:28,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:28,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:28,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:28,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:28,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:28,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:28,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:28,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:28,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:28,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:28,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:28,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:28,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:28,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:28,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:28,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:28,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:28,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:28,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:28,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:28,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:28,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:28,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:28,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:28,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:28,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:28,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:28,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:28,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:28,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:28,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:28,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:28,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:28,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:28,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:28,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-23 15:08:28,504 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:28,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:28,505 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:28,505 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:28,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:28,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:28,506 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:28,507 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:28,507 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:28,507 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:08:28,507 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:28,508 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:28,508 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:08:28,508 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:08:28,508 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:28,508 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:08:28,509 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:08:28,509 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:08:28,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:28,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 15:08:28,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:08:28,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:28,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:28,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:28,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:28,511 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 15:08:28,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:28,512 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:28,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:28,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:28,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:28,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:28,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:28,513 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:08:28,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:28,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:28,514 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:08:28,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:08:28,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:28,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:28,515 INFO L138 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-23 15:08:28,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:28,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:28,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:28,930 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:28,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:28,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-23 15:08:32,461 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:34,640 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:34,640 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-23 15:08:34,959 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/4ce8bcf7d/e1b9758a65db4546a56a6d91f8b5071f/FLAG292c8fb2b [2022-11-23 15:08:34,983 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/4ce8bcf7d/e1b9758a65db4546a56a6d91f8b5071f [2022-11-23 15:08:34,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:34,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:34,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:34,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:35,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:35,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:34" (1/1) ... [2022-11-23 15:08:35,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be5fb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:35, skipping insertion in model container [2022-11-23 15:08:35,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:34" (1/1) ... [2022-11-23 15:08:35,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:35,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:09:05,075 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 15:09:05,076 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 15:09:05,078 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 15:09:05,079 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 15:09:05,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 15:09:05,082 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 15:09:05,083 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 15:09:05,086 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 15:09:05,087 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 15:09:05,146 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-23 15:09:05,148 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-23 15:09:05,150 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-23 15:09:05,156 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 15:09:05,166 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-23 15:09:05,170 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-23 15:09:05,172 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-23 15:09:05,173 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-23 15:09:05,435 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 15:09:05,471 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-23 15:09:05,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c34233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:05, skipping insertion in model container [2022-11-23 15:09:05,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:09:05,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 15:09:05,476 INFO L158 Benchmark]: Toolchain (without parser) took 30484.46ms. Allocated memory was 180.4MB in the beginning and 268.4MB in the end (delta: 88.1MB). Free memory was 101.2MB in the beginning and 98.7MB in the end (delta: 2.6MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2022-11-23 15:09:05,477 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 134.2MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:09:05,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30477.61ms. Allocated memory was 180.4MB in the beginning and 268.4MB in the end (delta: 88.1MB). Free memory was 100.6MB in the beginning and 98.7MB in the end (delta: 1.9MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2022-11-23 15:09:05,481 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 134.2MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30477.61ms. Allocated memory was 180.4MB in the beginning and 268.4MB in the end (delta: 88.1MB). Free memory was 100.6MB in the beginning and 98.7MB in the end (delta: 1.9MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:09:08,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:09:08,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:09:08,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:09:08,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:09:08,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:09:08,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:09:08,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:09:08,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:09:08,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:09:08,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:09:08,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:09:08,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:09:08,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:09:08,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:09:08,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:09:08,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:09:08,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:09:08,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:09:08,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:09:08,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:09:08,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:09:08,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:09:08,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:09:08,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:09:08,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:09:08,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:09:08,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:09:08,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:09:08,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:09:08,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:09:08,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:09:08,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:09:08,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:09:08,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:09:08,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:09:08,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:09:08,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:09:08,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:09:08,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:09:08,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:09:08,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-23 15:09:08,355 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:09:08,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:09:08,358 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:09:08,358 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:09:08,359 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:09:08,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:09:08,360 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:09:08,360 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:09:08,361 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:09:08,361 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:09:08,362 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:09:08,363 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:09:08,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:09:08,364 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 15:09:08,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:09:08,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:09:08,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:09:08,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:09:08,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 15:09:08,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 15:09:08,366 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 15:09:08,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 15:09:08,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:09:08,367 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:09:08,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:09:08,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:09:08,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 15:09:08,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:09:08,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:09:08,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:09:08,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:09:08,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:09:08,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 15:09:08,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 15:09:08,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:09:08,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:09:08,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 15:09:08,371 INFO L138 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-23 15:09:08,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:09:08,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:09:08,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:09:08,920 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:09:08,921 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:09:08,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-23 15:09:12,455 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:09:15,073 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:09:15,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-23 15:09:15,350 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/d19ccea51/01d303648ced40dca06a1cc52da61236/FLAGfca619929 [2022-11-23 15:09:15,381 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/bin/utaipan-Q6hlc19bkW/data/d19ccea51/01d303648ced40dca06a1cc52da61236 [2022-11-23 15:09:15,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:09:15,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:09:15,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:09:15,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:09:15,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:09:15,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:15" (1/1) ... [2022-11-23 15:09:15,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1718bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:15, skipping insertion in model container [2022-11-23 15:09:15,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:15" (1/1) ... [2022-11-23 15:09:15,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:09:16,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:09:45,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 15:09:45,601 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 15:09:45,602 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 15:09:45,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 15:09:45,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 15:09:45,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 15:09:45,608 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 15:09:45,611 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 15:09:45,612 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 15:09:45,661 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-23 15:09:45,663 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-23 15:09:45,664 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-23 15:09:45,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 15:09:45,674 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-23 15:09:45,676 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-23 15:09:45,677 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-23 15:09:45,677 WARN L237 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_3d842fc9-6dc4-4be1-ae31-c3ce45fa8f04/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-23 15:09:45,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 15:09:45,823 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-23 15:09:45,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c914703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:45, skipping insertion in model container [2022-11-23 15:09:45,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:09:45,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 15:09:45,827 INFO L158 Benchmark]: Toolchain (without parser) took 30439.00ms. Allocated memory was 138.4MB in the beginning and 270.5MB in the end (delta: 132.1MB). Free memory was 63.4MB in the beginning and 92.2MB in the end (delta: -28.7MB). Peak memory consumption was 142.2MB. Max. memory is 16.1GB. [2022-11-23 15:09:45,827 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:09:45,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30435.10ms. Allocated memory was 138.4MB in the beginning and 270.5MB in the end (delta: 132.1MB). Free memory was 63.4MB in the beginning and 92.2MB in the end (delta: -28.7MB). Peak memory consumption was 142.2MB. Max. memory is 16.1GB. [2022-11-23 15:09:45,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 75.5MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30435.10ms. Allocated memory was 138.4MB in the beginning and 270.5MB in the end (delta: 132.1MB). Free memory was 63.4MB in the beginning and 92.2MB in the end (delta: -28.7MB). Peak memory consumption was 142.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN