./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-11-18 18:34:23,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:34:23,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:34:23,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:34:23,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:34:23,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:34:23,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:34:23,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:34:23,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:34:23,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:34:23,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:34:23,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:34:23,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:34:23,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:34:23,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:34:23,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:34:23,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:34:23,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:34:23,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:34:23,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:34:23,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:34:23,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:34:23,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:34:23,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:34:23,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:34:23,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:34:23,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:34:23,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:34:23,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:34:23,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:34:23,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:34:23,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:34:23,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:34:23,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:34:23,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:34:23,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:34:23,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:34:23,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:34:23,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:34:23,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:34:23,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:34:23,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:34:23,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:34:23,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:34:23,413 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:34:23,413 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:34:23,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:34:23,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:34:23,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:34:23,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:34:23,415 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:34:23,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:34:23,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:34:23,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:34:23,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:34:23,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:34:23,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:34:23,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:34:23,418 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:34:23,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:34:23,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:34:23,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:34:23,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:34:23,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:34:23,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:34:23,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:34:23,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:34:23,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:34:23,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:34:23,421 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:34:23,422 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:34:23,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:34:23,422 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-18 18:34:23,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:34:23,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:34:23,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:34:23,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:34:23,829 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:34:23,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-18 18:34:23,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/873945d44/a783e5468ed2497983a44499eed155eb/FLAG9a0c2c308 [2022-11-18 18:34:26,239 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:34:26,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-18 18:34:26,549 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/873945d44/a783e5468ed2497983a44499eed155eb/FLAG9a0c2c308 [2022-11-18 18:34:26,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/873945d44/a783e5468ed2497983a44499eed155eb [2022-11-18 18:34:26,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:34:26,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:34:26,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:34:26,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:34:26,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:34:26,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:34:26" (1/1) ... [2022-11-18 18:34:26,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd92033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:34:26, skipping insertion in model container [2022-11-18 18:34:26,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:34:26" (1/1) ... [2022-11-18 18:34:26,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:34:27,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:34:57,654 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-18 18:34:57,655 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-18 18:34:57,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-18 18:34:57,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-18 18:34:57,660 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-18 18:34:57,661 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-18 18:34:57,662 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-18 18:34:57,665 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-18 18:34:57,666 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-18 18:34:57,715 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-18 18:34:57,719 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-18 18:34:57,720 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-18 18:34:57,721 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-18 18:34:57,722 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-18 18:34:57,723 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-18 18:34:57,724 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-18 18:34:57,724 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-18 18:34:57,725 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-18 18:34:57,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-18 18:34:57,734 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-18 18:34:57,736 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-18 18:34:57,737 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-18 18:34:57,738 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-18 18:34:57,739 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-18 18:34:57,823 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-18 18:34:57,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45c4df3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:34:57, skipping insertion in model container [2022-11-18 18:34:57,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:34:57,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 18:34:57,833 INFO L158 Benchmark]: Toolchain (without parser) took 31074.63ms. Allocated memory was 130.0MB in the beginning and 316.7MB in the end (delta: 186.6MB). Free memory was 53.8MB in the beginning and 145.3MB in the end (delta: -91.5MB). Peak memory consumption was 188.8MB. Max. memory is 16.1GB. [2022-11-18 18:34:57,833 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:34:57,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31069.06ms. Allocated memory was 130.0MB in the beginning and 316.7MB in the end (delta: 186.6MB). Free memory was 53.5MB in the beginning and 145.3MB in the end (delta: -91.8MB). Peak memory consumption was 186.7MB. Max. memory is 16.1GB. [2022-11-18 18:34:57,840 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 130.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31069.06ms. Allocated memory was 130.0MB in the beginning and 316.7MB in the end (delta: 186.6MB). Free memory was 53.5MB in the beginning and 145.3MB in the end (delta: -91.8MB). Peak memory consumption was 186.7MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-11-18 18:35:00,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:35:00,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:35:00,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:35:00,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:35:00,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:35:00,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:35:00,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:35:00,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:35:00,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:35:00,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:35:00,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:35:00,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:35:00,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:35:00,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:35:00,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:35:00,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:35:00,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:35:00,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:35:00,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:35:00,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:35:00,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:35:00,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:35:00,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:35:00,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:35:00,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:35:00,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:35:00,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:35:00,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:35:00,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:35:00,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:35:00,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:35:00,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:35:00,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:35:00,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:35:00,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:35:00,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:35:00,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:35:00,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:35:00,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:35:00,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:35:00,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 18:35:00,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:35:00,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:35:00,554 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:35:00,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:35:00,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:35:00,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:35:00,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:35:00,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:35:00,559 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:35:00,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:35:00,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:35:00,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:35:00,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:35:00,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:35:00,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:35:00,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:35:00,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:35:00,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:35:00,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:35:00,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:35:00,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:35:00,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:35:00,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:35:00,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:35:00,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:35:00,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:35:00,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:35:00,566 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:35:00,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:35:00,567 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:35:00,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:35:00,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:35:00,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:35:00,568 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-18 18:35:01,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:35:01,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:35:01,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:35:01,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:35:01,101 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:35:01,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-18 18:35:01,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/312b0df4e/aec29394bc1440648b5623400cec3b57/FLAG228093a24 [2022-11-18 18:35:04,002 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:35:04,003 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-18 18:35:04,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/312b0df4e/aec29394bc1440648b5623400cec3b57/FLAG228093a24 [2022-11-18 18:35:04,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/bin/uautomizer-TMbwUNV5ro/data/312b0df4e/aec29394bc1440648b5623400cec3b57 [2022-11-18 18:35:04,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:35:04,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:35:04,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:35:04,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:35:04,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:35:04,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:35:04" (1/1) ... [2022-11-18 18:35:04,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db39d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:35:04, skipping insertion in model container [2022-11-18 18:35:04,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:35:04" (1/1) ... [2022-11-18 18:35:04,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:35:05,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:35:35,757 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-18 18:35:35,759 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-18 18:35:35,763 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-18 18:35:35,765 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-18 18:35:35,767 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-18 18:35:35,770 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-18 18:35:35,774 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-18 18:35:35,777 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-18 18:35:35,786 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-18 18:35:35,867 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-18 18:35:35,872 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-18 18:35:35,872 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-18 18:35:35,873 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-18 18:35:35,874 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-18 18:35:35,875 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-18 18:35:35,876 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-18 18:35:35,876 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-18 18:35:35,877 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-18 18:35:35,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-18 18:35:35,885 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-18 18:35:35,887 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-18 18:35:35,888 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-18 18:35:35,888 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-18 18:35:35,889 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_afd7b1dd-562a-48dc-be5a-e7ae53b91e2f/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-18 18:35:35,933 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-18 18:35:35,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2525a1cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:35:35, skipping insertion in model container [2022-11-18 18:35:35,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:35:35,935 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 18:35:35,937 INFO L158 Benchmark]: Toolchain (without parser) took 31246.00ms. Allocated memory was 167.8MB in the beginning and 270.5MB in the end (delta: 102.8MB). Free memory was 90.3MB in the beginning and 127.2MB in the end (delta: -36.8MB). Peak memory consumption was 155.6MB. Max. memory is 16.1GB. [2022-11-18 18:35:35,938 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:35:35,939 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31240.99ms. Allocated memory was 167.8MB in the beginning and 270.5MB in the end (delta: 102.8MB). Free memory was 90.3MB in the beginning and 127.2MB in the end (delta: -36.8MB). Peak memory consumption was 155.6MB. Max. memory is 16.1GB. [2022-11-18 18:35:35,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31240.99ms. Allocated memory was 167.8MB in the beginning and 270.5MB in the end (delta: 102.8MB). Free memory was 90.3MB in the beginning and 127.2MB in the end (delta: -36.8MB). Peak memory consumption was 155.6MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN