./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 13:53:16,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:53:16,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:53:16,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:53:16,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:53:16,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:53:16,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:53:16,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:53:16,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:53:16,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:53:16,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:53:16,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:53:16,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:53:16,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:53:16,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:53:16,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:53:16,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:53:16,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:53:16,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:53:16,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:53:16,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:53:16,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:53:16,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:53:16,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:53:16,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:53:16,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:53:16,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:53:16,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:53:16,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:53:16,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:53:16,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:53:16,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:53:16,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:53:16,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:53:16,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:53:16,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:53:16,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:53:16,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:53:16,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:53:16,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:53:16,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:53:16,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-23 13:53:16,171 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:53:16,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:53:16,173 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:53:16,173 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:53:16,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:53:16,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:53:16,174 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:53:16,175 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:53:16,175 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:53:16,175 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 13:53:16,176 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:53:16,177 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:53:16,177 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 13:53:16,177 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 13:53:16,177 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:53:16,178 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 13:53:16,178 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 13:53:16,178 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 13:53:16,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 13:53:16,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 13:53:16,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:53:16,179 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 13:53:16,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:53:16,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:53:16,180 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 13:53:16,181 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 13:53:16,181 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 13:53:16,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:53:16,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 13:53:16,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:53:16,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:53:16,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:53:16,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:53:16,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:53:16,183 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 13:53:16,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:53:16,183 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 13:53:16,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 13:53:16,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:53:16,184 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-23 13:53:16,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:53:16,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:53:16,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:53:16,525 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:53:16,526 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:53:16,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 13:53:19,543 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:53:21,370 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:53:21,371 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 13:53:21,537 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/b9694833e/d9b935224d0f4abca718fb6887151f6b/FLAG25521998d [2022-11-23 13:53:21,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/b9694833e/d9b935224d0f4abca718fb6887151f6b [2022-11-23 13:53:21,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:53:21,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:53:21,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:53:21,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:53:21,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:53:21,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:21" (1/1) ... [2022-11-23 13:53:21,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48eb113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:21, skipping insertion in model container [2022-11-23 13:53:21,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:21" (1/1) ... [2022-11-23 13:53:21,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:53:22,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:53:47,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 13:53:47,744 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 13:53:47,745 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 13:53:47,746 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 13:53:47,748 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 13:53:47,749 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 13:53:47,750 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 13:53:47,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 13:53:47,752 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 13:53:47,790 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-23 13:53:47,796 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-23 13:53:47,798 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-23 13:53:47,801 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-23 13:53:47,802 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-23 13:53:47,803 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-23 13:53:47,814 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-23 13:53:47,815 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-23 13:53:47,815 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-23 13:53:47,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 13:53:47,822 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-23 13:53:47,828 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-23 13:53:47,828 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-23 13:53:47,829 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-23 13:53:47,829 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-23 13:53:48,038 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 13:53:48,064 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 13:53:48,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5afbb71b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:48, skipping insertion in model container [2022-11-23 13:53:48,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:53:48,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 13:53:48,069 INFO L158 Benchmark]: Toolchain (without parser) took 26509.98ms. Allocated memory was 182.5MB in the beginning and 302.0MB in the end (delta: 119.5MB). Free memory was 85.9MB in the beginning and 109.6MB in the end (delta: -23.7MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. [2022-11-23 13:53:48,071 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 13:53:48,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26505.88ms. Allocated memory was 182.5MB in the beginning and 302.0MB in the end (delta: 119.5MB). Free memory was 85.9MB in the beginning and 109.6MB in the end (delta: -23.7MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. [2022-11-23 13:53:48,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26505.88ms. Allocated memory was 182.5MB in the beginning and 302.0MB in the end (delta: 119.5MB). Free memory was 85.9MB in the beginning and 109.6MB in the end (delta: -23.7MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 13:53:50,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:53:50,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:53:50,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:53:50,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:53:50,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:53:50,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:53:50,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:53:50,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:53:50,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:53:50,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:53:50,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:53:50,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:53:50,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:53:50,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:53:50,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:53:50,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:53:50,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:53:50,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:53:50,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:53:50,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:53:50,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:53:50,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:53:50,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:53:50,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:53:50,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:53:50,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:53:50,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:53:50,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:53:50,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:53:50,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:53:50,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:53:50,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:53:50,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:53:50,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:53:50,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:53:50,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:53:50,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:53:50,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:53:50,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:53:50,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:53:50,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-23 13:53:50,458 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:53:50,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:53:50,459 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:53:50,459 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:53:50,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:53:50,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:53:50,461 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:53:50,461 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:53:50,461 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:53:50,462 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:53:50,463 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:53:50,463 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:53:50,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 13:53:50,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 13:53:50,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:53:50,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 13:53:50,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:53:50,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:53:50,465 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 13:53:50,466 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 13:53:50,466 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 13:53:50,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:53:50,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 13:53:50,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 13:53:50,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 13:53:50,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:53:50,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:53:50,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 13:53:50,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:53:50,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:53:50,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:53:50,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:53:50,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 13:53:50,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 13:53:50,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:53:50,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 13:53:50,483 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-23 13:53:50,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:53:50,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:53:50,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:53:50,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:53:50,878 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:53:50,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 13:53:53,880 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:53:55,874 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:53:55,875 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 13:53:56,039 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/973897047/e771d966395542798710cffefd177946/FLAGd9ff8b3be [2022-11-23 13:53:56,479 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/bin/utaipan-Q6hlc19bkW/data/973897047/e771d966395542798710cffefd177946 [2022-11-23 13:53:56,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:53:56,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:53:56,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:53:56,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:53:56,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:53:56,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:56" (1/1) ... [2022-11-23 13:53:56,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a95309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:56, skipping insertion in model container [2022-11-23 13:53:56,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:56" (1/1) ... [2022-11-23 13:53:56,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:53:57,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:54:23,711 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 13:54:23,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 13:54:23,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 13:54:23,715 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 13:54:23,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 13:54:23,718 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 13:54:23,723 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 13:54:23,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 13:54:23,731 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 13:54:23,772 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-23 13:54:23,774 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-23 13:54:23,775 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-23 13:54:23,775 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-23 13:54:23,776 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-23 13:54:23,776 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-23 13:54:23,777 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-23 13:54:23,778 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-23 13:54:23,778 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-23 13:54:23,781 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 13:54:23,785 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-23 13:54:23,787 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-23 13:54:23,788 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-23 13:54:23,788 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-23 13:54:23,789 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_6b135f7b-c43c-4dc0-930b-6f4e49001fd1/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-23 13:54:23,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 13:54:23,910 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 13:54:23,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3eceaf49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:54:23, skipping insertion in model container [2022-11-23 13:54:23,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:54:23,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 13:54:23,923 INFO L158 Benchmark]: Toolchain (without parser) took 27438.96ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 74.2MB in the beginning and 172.1MB in the end (delta: -97.9MB). Peak memory consumption was 188.9MB. Max. memory is 16.1GB. [2022-11-23 13:54:23,924 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 31.3MB in the beginning and 31.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 13:54:23,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27432.70ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 74.2MB in the beginning and 172.1MB in the end (delta: -97.9MB). Peak memory consumption was 188.9MB. Max. memory is 16.1GB. [2022-11-23 13:54:23,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 31.3MB in the beginning and 31.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27432.70ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 74.2MB in the beginning and 172.1MB in the end (delta: -97.9MB). Peak memory consumption was 188.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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