./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-e04fb08 [2022-11-16 19:59:35,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:59:35,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:59:35,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:59:35,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:59:35,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:59:35,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:59:35,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:59:35,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:59:35,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:59:35,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:59:35,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:59:35,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:59:35,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:59:35,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:59:35,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:59:35,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:59:35,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:59:35,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:59:35,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:59:35,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:59:35,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:59:35,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:59:35,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:59:35,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:59:35,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:59:35,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:59:35,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:59:35,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:59:35,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:59:35,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:59:35,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:59:35,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:59:35,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:59:35,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:59:35,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:59:35,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:59:35,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:59:35,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:59:35,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:59:35,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:59:35,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-16 19:59:35,191 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:59:35,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:59:35,192 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:59:35,192 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:59:35,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:59:35,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:59:35,193 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:59:35,193 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:59:35,194 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:59:35,194 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 19:59:35,195 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:59:35,195 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:59:35,195 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 19:59:35,196 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 19:59:35,196 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:59:35,196 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 19:59:35,196 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 19:59:35,197 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 19:59:35,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:59:35,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 19:59:35,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 19:59:35,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:59:35,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:59:35,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:59:35,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:59:35,200 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 19:59:35,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:59:35,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:59:35,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:59:35,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:59:35,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:59:35,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:59:35,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:59:35,202 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 19:59:35,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:59:35,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:59:35,203 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 19:59:35,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 19:59:35,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:59:35,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:59:35,203 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_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-16 19:59:35,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:59:35,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:59:35,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:59:35,485 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:59:35,489 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:59:35,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-16 19:59:35,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/data/ee6f87d30/56199d1a26314abd830a2d7c7e13d07f/FLAGcefbfc486 [2022-11-16 19:59:37,810 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:59:37,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-16 19:59:38,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/data/ee6f87d30/56199d1a26314abd830a2d7c7e13d07f/FLAGcefbfc486 [2022-11-16 19:59:38,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/data/ee6f87d30/56199d1a26314abd830a2d7c7e13d07f [2022-11-16 19:59:38,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:59:38,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:59:38,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:59:38,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:59:38,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:59:38,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:59:38" (1/1) ... [2022-11-16 19:59:38,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f30a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:59:38, skipping insertion in model container [2022-11-16 19:59:38,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:59:38" (1/1) ... [2022-11-16 19:59:38,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:59:39,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:00:04,422 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-16 20:00:04,423 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-16 20:00:04,424 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-16 20:00:04,425 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-16 20:00:04,427 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-16 20:00:04,428 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-16 20:00:04,429 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-16 20:00:04,431 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-16 20:00:04,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-16 20:00:04,467 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-16 20:00:04,467 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-16 20:00:04,468 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-16 20:00:04,468 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-16 20:00:04,469 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-16 20:00:04,469 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-16 20:00:04,470 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-16 20:00:04,471 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-16 20:00:04,471 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-16 20:00:04,473 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-16 20:00:04,477 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-16 20:00:04,479 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-16 20:00:04,479 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-16 20:00:04,480 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-16 20:00:04,480 WARN L229 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_daceecd4-080f-4f82-942c-2189cb01a584/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-16 20:00:04,518 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-16 20:00:04,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@414109df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:00:04, skipping insertion in model container [2022-11-16 20:00:04,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:00:04,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 20:00:04,521 INFO L158 Benchmark]: Toolchain (without parser) took 26091.75ms. Allocated memory was 184.5MB in the beginning and 310.4MB in the end (delta: 125.8MB). Free memory was 98.7MB in the beginning and 159.0MB in the end (delta: -60.4MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2022-11-16 20:00:04,526 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:00:04,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26087.67ms. Allocated memory was 184.5MB in the beginning and 310.4MB in the end (delta: 125.8MB). Free memory was 98.1MB in the beginning and 159.0MB in the end (delta: -60.9MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2022-11-16 20:00:04,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26087.67ms. Allocated memory was 184.5MB in the beginning and 310.4MB in the end (delta: 125.8MB). Free memory was 98.1MB in the beginning and 159.0MB in the end (delta: -60.9MB). Peak memory consumption was 163.6MB. 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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daceecd4-080f-4f82-942c-2189cb01a584/bin/utaipan-Xvt2sAort0/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN