./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 b5237d83 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_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/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_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a --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 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-b5237d8 [2022-11-21 13:48:36,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 13:48:36,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 13:48:36,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 13:48:36,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 13:48:36,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 13:48:36,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 13:48:36,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 13:48:36,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 13:48:36,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 13:48:36,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 13:48:36,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 13:48:36,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 13:48:36,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 13:48:36,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 13:48:36,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 13:48:36,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 13:48:36,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 13:48:36,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 13:48:36,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 13:48:36,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 13:48:36,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 13:48:36,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 13:48:36,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 13:48:36,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 13:48:36,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 13:48:36,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 13:48:36,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 13:48:36,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 13:48:36,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 13:48:36,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 13:48:36,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 13:48:36,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 13:48:36,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 13:48:36,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 13:48:36,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 13:48:36,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 13:48:36,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 13:48:36,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 13:48:36,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 13:48:36,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 13:48:36,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-21 13:48:36,166 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 13:48:36,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 13:48:36,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 13:48:36,172 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 13:48:36,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 13:48:36,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 13:48:36,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 13:48:36,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 13:48:36,174 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 13:48:36,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 13:48:36,176 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 13:48:36,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 13:48:36,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 13:48:36,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 13:48:36,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 13:48:36,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 13:48:36,177 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 13:48:36,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 13:48:36,177 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 13:48:36,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 13:48:36,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 13:48:36,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 13:48:36,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 13:48:36,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 13:48:36,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 13:48:36,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 13:48:36,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 13:48:36,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 13:48:36,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 13:48:36,180 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 13:48:36,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 13:48:36,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 13:48:36,181 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_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-21 13:48:36,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 13:48:36,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 13:48:36,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 13:48:36,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 13:48:36,471 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 13:48:36,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-21 13:48:39,610 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 13:48:41,430 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 13:48:41,431 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-21 13:48:41,616 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/864dbde34/4ae84c3f96824ed8837831465e0327e2/FLAG8ade464d0 [2022-11-21 13:48:41,635 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/864dbde34/4ae84c3f96824ed8837831465e0327e2 [2022-11-21 13:48:41,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 13:48:41,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 13:48:41,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 13:48:41,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 13:48:41,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 13:48:41,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:48:41" (1/1) ... [2022-11-21 13:48:41,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b56378b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:48:41, skipping insertion in model container [2022-11-21 13:48:41,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:48:41" (1/1) ... [2022-11-21 13:48:41,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 13:48:42,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 13:49:11,663 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 13:49:11,666 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 13:49:11,669 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 13:49:11,670 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 13:49:11,679 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 13:49:11,680 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 13:49:11,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 13:49:11,686 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 13:49:11,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 13:49:11,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-21 13:49:11,745 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-21 13:49:11,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-21 13:49:11,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-21 13:49:11,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-21 13:49:11,747 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-21 13:49:11,748 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-21 13:49:11,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-21 13:49:11,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-21 13:49:11,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 13:49:11,755 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-21 13:49:11,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-21 13:49:11,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-21 13:49:11,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-21 13:49:11,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-21 13:49:11,955 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 13:49:11,990 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 13:49:11,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fa975f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:49:11, skipping insertion in model container [2022-11-21 13:49:11,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 13:49:11,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 13:49:11,999 INFO L158 Benchmark]: Toolchain (without parser) took 30355.35ms. Allocated memory was 190.8MB in the beginning and 327.2MB in the end (delta: 136.3MB). Free memory was 101.6MB in the beginning and 161.7MB in the end (delta: -60.1MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. [2022-11-21 13:49:12,000 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 136.3MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 13:49:12,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30349.94ms. Allocated memory was 190.8MB in the beginning and 327.2MB in the end (delta: 136.3MB). Free memory was 101.6MB in the beginning and 161.7MB in the end (delta: -60.1MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. [2022-11-21 13:49:12,004 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 136.3MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30349.94ms. Allocated memory was 190.8MB in the beginning and 327.2MB in the end (delta: 136.3MB). Free memory was 101.6MB in the beginning and 161.7MB in the end (delta: -60.1MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/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_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a --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 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-b5237d8 [2022-11-21 13:49:14,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 13:49:14,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 13:49:14,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 13:49:14,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 13:49:14,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 13:49:14,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 13:49:14,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 13:49:14,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 13:49:14,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 13:49:14,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 13:49:14,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 13:49:14,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 13:49:14,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 13:49:14,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 13:49:14,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 13:49:14,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 13:49:14,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 13:49:14,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 13:49:14,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 13:49:14,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 13:49:14,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 13:49:14,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 13:49:14,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 13:49:14,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 13:49:14,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 13:49:14,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 13:49:14,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 13:49:14,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 13:49:14,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 13:49:14,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 13:49:14,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 13:49:14,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 13:49:14,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 13:49:14,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 13:49:14,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 13:49:14,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 13:49:14,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 13:49:14,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 13:49:14,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 13:49:14,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 13:49:14,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-21 13:49:14,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 13:49:14,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 13:49:14,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 13:49:14,601 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 13:49:14,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 13:49:14,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 13:49:14,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 13:49:14,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 13:49:14,604 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 13:49:14,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 13:49:14,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 13:49:14,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 13:49:14,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 13:49:14,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 13:49:14,607 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 13:49:14,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 13:49:14,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 13:49:14,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 13:49:14,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 13:49:14,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 13:49:14,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 13:49:14,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 13:49:14,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 13:49:14,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 13:49:14,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 13:49:14,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 13:49:14,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 13:49:14,611 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 13:49:14,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 13:49:14,612 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 13:49:14,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 13:49:14,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 13:49:14,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 13:49:14,613 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_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-21 13:49:15,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 13:49:15,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 13:49:15,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 13:49:15,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 13:49:15,127 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 13:49:15,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-21 13:49:18,383 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 13:49:20,470 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 13:49:20,471 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-21 13:49:20,619 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/097b3a976/b330837a0b2a4c3e89cd165df11a81c5/FLAG5cd960ee9 [2022-11-21 13:49:20,643 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/bin/uautomizer-vX5HgA9Q3a/data/097b3a976/b330837a0b2a4c3e89cd165df11a81c5 [2022-11-21 13:49:20,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 13:49:20,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 13:49:20,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 13:49:20,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 13:49:20,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 13:49:20,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:49:20" (1/1) ... [2022-11-21 13:49:20,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0af8b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:49:20, skipping insertion in model container [2022-11-21 13:49:20,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:49:20" (1/1) ... [2022-11-21 13:49:20,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 13:49:21,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 13:49:47,527 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 13:49:47,529 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 13:49:47,530 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 13:49:47,531 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 13:49:47,533 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 13:49:47,534 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 13:49:47,535 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 13:49:47,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 13:49:47,538 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 13:49:47,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-21 13:49:47,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-21 13:49:47,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-21 13:49:47,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-21 13:49:47,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-21 13:49:47,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-21 13:49:47,623 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-21 13:49:47,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-21 13:49:47,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-21 13:49:47,626 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 13:49:47,633 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-21 13:49:47,636 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-21 13:49:47,639 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-21 13:49:47,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-21 13:49:47,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98e15127-bd86-4394-b1df-ce94565f2e6d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-21 13:49:47,819 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 13:49:47,855 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 13:49:47,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a565f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:49:47, skipping insertion in model container [2022-11-21 13:49:47,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 13:49:47,858 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 13:49:47,860 INFO L158 Benchmark]: Toolchain (without parser) took 27208.52ms. Allocated memory was 92.3MB in the beginning and 283.1MB in the end (delta: 190.8MB). Free memory was 27.8MB in the beginning and 61.1MB in the end (delta: -33.3MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. [2022-11-21 13:49:47,861 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 13:49:47,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27206.26ms. Allocated memory was 92.3MB in the beginning and 283.1MB in the end (delta: 190.8MB). Free memory was 27.6MB in the beginning and 61.1MB in the end (delta: -33.5MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. [2022-11-21 13:49:47,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27206.26ms. Allocated memory was 92.3MB in the beginning and 283.1MB in the end (delta: 190.8MB). Free memory was 27.6MB in the beginning and 61.1MB in the end (delta: -33.5MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN