./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/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_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 07:35:49,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:35:49,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:35:49,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:35:49,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:35:49,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:35:49,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:35:49,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:35:49,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:35:49,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:35:49,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:35:49,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:35:49,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:35:49,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:35:49,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:35:49,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:35:49,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:35:49,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:35:49,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:35:49,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:35:49,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:35:49,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:35:49,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:35:49,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:35:49,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:35:49,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:35:49,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:35:49,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:35:49,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:35:49,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:35:49,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:35:49,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:35:49,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:35:49,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:35:49,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:35:49,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:35:49,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:35:49,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:35:49,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:35:49,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:35:49,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:35:49,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-19 07:35:49,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:35:49,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:35:49,200 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:35:49,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:35:49,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:35:49,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:35:49,202 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:35:49,202 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:35:49,202 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:35:49,203 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:35:49,204 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:35:49,204 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:35:49,204 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:35:49,205 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:35:49,205 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:35:49,205 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:35:49,206 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:35:49,206 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:35:49,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:35:49,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:35:49,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:35:49,207 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:35:49,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:35:49,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:35:49,208 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:35:49,208 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:35:49,209 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:35:49,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:35:49,209 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:35:49,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:35:49,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:35:49,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:35:49,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:35:49,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:35:49,211 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:35:49,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:35:49,211 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:35:49,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:35:49,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:35:49,212 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_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-19 07:35:49,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:35:49,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:35:49,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:35:49,557 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:35:49,558 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:35:49,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-19 07:35:49,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/1abca63a9/49f0f41f513c4723b28f1d29149e63dc/FLAGf8d74141d [2022-11-19 07:35:51,927 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:35:51,928 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-19 07:35:52,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/1abca63a9/49f0f41f513c4723b28f1d29149e63dc/FLAGf8d74141d [2022-11-19 07:35:52,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/1abca63a9/49f0f41f513c4723b28f1d29149e63dc [2022-11-19 07:35:52,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:35:52,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:35:52,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:35:52,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:35:52,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:35:52,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:52" (1/1) ... [2022-11-19 07:35:52,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dae37ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:52, skipping insertion in model container [2022-11-19 07:35:52,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:52" (1/1) ... [2022-11-19 07:35:52,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:35:53,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:36:21,149 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-19 07:36:21,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-19 07:36:21,155 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-19 07:36:21,157 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-19 07:36:21,172 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-19 07:36:21,173 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-19 07:36:21,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-19 07:36:21,176 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-19 07:36:21,179 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-19 07:36:21,217 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-19 07:36:21,220 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-19 07:36:21,221 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-19 07:36:21,221 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-19 07:36:21,222 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-19 07:36:21,223 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-19 07:36:21,224 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-19 07:36:21,225 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-19 07:36:21,225 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-19 07:36:21,228 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-19 07:36:21,233 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-19 07:36:21,235 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-19 07:36:21,236 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-19 07:36:21,237 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-19 07:36:21,237 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-19 07:36:21,281 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-19 07:36:21,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7aee37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:21, skipping insertion in model container [2022-11-19 07:36:21,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:36:21,282 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 07:36:21,285 INFO L158 Benchmark]: Toolchain (without parser) took 28698.36ms. Allocated memory was 125.8MB in the beginning and 325.1MB in the end (delta: 199.2MB). Free memory was 51.3MB in the beginning and 99.3MB in the end (delta: -48.1MB). Peak memory consumption was 182.7MB. Max. memory is 16.1GB. [2022-11-19 07:36:21,288 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 81.8MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:36:21,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28695.66ms. Allocated memory was 125.8MB in the beginning and 325.1MB in the end (delta: 199.2MB). Free memory was 51.3MB in the beginning and 99.3MB in the end (delta: -48.1MB). Peak memory consumption was 182.7MB. Max. memory is 16.1GB. [2022-11-19 07:36:21,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 81.8MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28695.66ms. Allocated memory was 125.8MB in the beginning and 325.1MB in the end (delta: 199.2MB). Free memory was 51.3MB in the beginning and 99.3MB in the end (delta: -48.1MB). Peak memory consumption was 182.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9393]: Unsupported Syntax Unsupported function: getenv RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/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_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 07:36:23,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:36:23,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:36:23,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:36:23,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:36:23,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:36:23,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:36:23,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:36:23,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:36:23,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:36:23,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:36:23,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:36:23,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:36:23,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:36:23,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:36:23,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:36:23,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:36:23,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:36:23,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:36:23,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:36:23,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:36:23,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:36:23,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:36:23,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:36:23,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:36:23,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:36:23,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:36:23,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:36:23,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:36:23,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:36:23,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:36:23,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:36:23,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:36:23,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:36:23,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:36:23,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:36:23,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:36:23,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:36:23,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:36:23,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:36:23,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:36:23,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-19 07:36:23,675 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:36:23,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:36:23,676 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:36:23,676 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:36:23,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:36:23,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:36:23,678 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:36:23,678 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:36:23,678 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:36:23,678 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:36:23,679 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:36:23,679 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:36:23,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:36:23,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:36:23,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:36:23,680 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:36:23,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:36:23,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:36:23,681 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:36:23,681 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:36:23,682 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:36:23,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:36:23,682 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:36:23,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 07:36:23,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 07:36:23,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:36:23,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:36:23,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 07:36:23,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:36:23,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:36:23,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:36:23,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:36:23,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 07:36:23,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 07:36:23,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:36:23,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 07:36:23,686 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_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-19 07:36:24,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:36:24,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:36:24,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:36:24,118 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:36:24,121 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:36:24,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-19 07:36:24,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/d26e45c77/cee68633204646cdadefa52633a7ceb3/FLAG5fee10cf1 [2022-11-19 07:36:26,724 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:36:26,725 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-19 07:36:26,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/d26e45c77/cee68633204646cdadefa52633a7ceb3/FLAG5fee10cf1 [2022-11-19 07:36:27,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c19cd24-427c-4121-9529-8d7afe46b091/bin/utaipan-I9t0OCRTmS/data/d26e45c77/cee68633204646cdadefa52633a7ceb3 [2022-11-19 07:36:27,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:36:27,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:36:27,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:36:27,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:36:27,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:36:27,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:27" (1/1) ... [2022-11-19 07:36:27,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25962f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:27, skipping insertion in model container [2022-11-19 07:36:27,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:27" (1/1) ... [2022-11-19 07:36:27,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:36:27,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:36:56,359 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-19 07:36:56,361 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-19 07:36:56,362 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-19 07:36:56,363 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-19 07:36:56,365 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-19 07:36:56,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-19 07:36:56,367 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-19 07:36:56,369 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-19 07:36:56,372 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-19 07:36:56,455 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-19 07:36:56,458 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-19 07:36:56,460 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-19 07:36:56,461 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-19 07:36:56,462 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-19 07:36:56,466 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-19 07:36:56,468 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-19 07:36:56,469 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-19 07:36:56,470 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-19 07:36:56,474 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-19 07:36:56,480 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-19 07:36:56,486 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-19 07:36:56,489 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-19 07:36:56,490 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-19 07:36:56,490 WARN L234 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_1c19cd24-427c-4121-9529-8d7afe46b091/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-19 07:36:56,569 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-19 07:36:56,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15592826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:56, skipping insertion in model container [2022-11-19 07:36:56,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:36:56,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 07:36:56,577 INFO L158 Benchmark]: Toolchain (without parser) took 29339.92ms. Allocated memory was 111.1MB in the beginning and 255.9MB in the end (delta: 144.7MB). Free memory was 42.6MB in the beginning and 167.0MB in the end (delta: -124.4MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2022-11-19 07:36:56,579 INFO L158 Benchmark]: CDTParser took 0.93ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:36:56,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29337.58ms. Allocated memory was 111.1MB in the beginning and 255.9MB in the end (delta: 144.7MB). Free memory was 42.4MB in the beginning and 167.0MB in the end (delta: -124.6MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2022-11-19 07:36:56,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93ms. Allocated memory is still 71.3MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29337.58ms. Allocated memory was 111.1MB in the beginning and 255.9MB in the end (delta: 144.7MB). Free memory was 42.4MB in the beginning and 167.0MB in the end (delta: -124.6MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9393]: Unsupported Syntax Unsupported function: getenv 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