./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro --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 e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- 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 20:34:49,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:34:49,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:34:49,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:34:49,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:34:49,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:34:49,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:34:49,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:34:49,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:34:49,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:34:49,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:34:49,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:34:49,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:34:49,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:34:49,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:34:49,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:34:49,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:34:49,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:34:49,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:34:49,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:34:49,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:34:49,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:34:49,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:34:49,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:34:49,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:34:49,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:34:49,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:34:49,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:34:49,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:34:49,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:34:49,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:34:49,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:34:49,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:34:49,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:34:49,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:34:49,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:34:49,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:34:49,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:34:49,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:34:49,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:34:49,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:34:49,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-18 20:34:49,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:34:49,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:34:49,130 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:34:49,131 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:34:49,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:34:49,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:34:49,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:34:49,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:34:49,133 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:34:49,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:34:49,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:34:49,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:34:49,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:34:49,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:34:49,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:34:49,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:34:49,136 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-18 20:34:49,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:34:49,136 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:34:49,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:34:49,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:34:49,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:34:49,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:34:49,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:34:49,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:34:49,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:34:49,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:34:49,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:34:49,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:34:49,140 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:34:49,141 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:34:49,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:34:49,141 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2022-11-18 20:34:49,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:34:49,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:34:49,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:34:49,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:34:49,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:34:49,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-18 20:34:49,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/data/b0d7ca71b/a777dd7c3fbb402ca416bb4d4390df39/FLAG228694dbe [2022-11-18 20:34:51,629 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:34:51,629 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-18 20:34:51,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/data/b0d7ca71b/a777dd7c3fbb402ca416bb4d4390df39/FLAG228694dbe [2022-11-18 20:34:52,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/data/b0d7ca71b/a777dd7c3fbb402ca416bb4d4390df39 [2022-11-18 20:34:52,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:34:52,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:34:52,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:34:52,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:34:52,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:34:52,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:52" (1/1) ... [2022-11-18 20:34:52,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7453ac75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:52, skipping insertion in model container [2022-11-18 20:34:52,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:52" (1/1) ... [2022-11-18 20:34:52,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:34:52,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:35:18,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-18 20:35:18,719 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-18 20:35:18,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-18 20:35:18,722 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-18 20:35:18,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-18 20:35:18,727 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-18 20:35:18,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-18 20:35:18,731 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-18 20:35:18,733 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-18 20:35:18,754 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2022-11-18 20:35:18,756 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2022-11-18 20:35:18,797 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2022-11-18 20:35:18,798 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2022-11-18 20:35:18,799 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2022-11-18 20:35:18,800 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2022-11-18 20:35:18,810 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-18 20:35:18,819 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2022-11-18 20:35:18,820 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2022-11-18 20:35:18,827 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2022-11-18 20:35:18,827 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2022-11-18 20:35:18,828 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2022-11-18 20:35:18,829 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2022-11-18 20:35:18,830 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2022-11-18 20:35:18,833 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2022-11-18 20:35:18,834 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2022-11-18 20:35:18,838 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2022-11-18 20:35:18,838 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2022-11-18 20:35:18,839 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2022-11-18 20:35:18,841 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2022-11-18 20:35:18,843 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2022-11-18 20:35:18,844 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2022-11-18 20:35:18,845 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2022-11-18 20:35:18,846 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2022-11-18 20:35:18,847 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2022-11-18 20:35:18,849 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2022-11-18 20:35:18,849 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2022-11-18 20:35:18,850 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2022-11-18 20:35:18,850 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2022-11-18 20:35:18,851 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2022-11-18 20:35:18,855 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2022-11-18 20:35:18,855 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2022-11-18 20:35:18,856 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2022-11-18 20:35:18,857 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2022-11-18 20:35:18,857 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2022-11-18 20:35:18,858 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2022-11-18 20:35:18,859 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2022-11-18 20:35:18,860 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2022-11-18 20:35:18,860 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2022-11-18 20:35:18,861 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2022-11-18 20:35:18,861 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2022-11-18 20:35:18,862 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2022-11-18 20:35:18,864 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2022-11-18 20:35:18,865 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2022-11-18 20:35:18,866 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2022-11-18 20:35:18,867 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2022-11-18 20:35:18,867 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2022-11-18 20:35:18,868 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2022-11-18 20:35:18,870 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2022-11-18 20:35:18,870 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2022-11-18 20:35:18,871 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2022-11-18 20:35:18,872 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2022-11-18 20:35:18,872 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2022-11-18 20:35:18,873 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2022-11-18 20:35:18,874 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2022-11-18 20:35:18,874 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2022-11-18 20:35:18,875 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2022-11-18 20:35:18,875 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2022-11-18 20:35:18,875 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2022-11-18 20:35:18,876 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_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2022-11-18 20:35:18,923 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-18 20:35:18,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cebbdda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:35:18, skipping insertion in model container [2022-11-18 20:35:18,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:35:18,924 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:35:18,927 INFO L158 Benchmark]: Toolchain (without parser) took 26509.35ms. Allocated memory was 169.9MB in the beginning and 289.4MB in the end (delta: 119.5MB). Free memory was 107.4MB in the beginning and 126.1MB in the end (delta: -18.8MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. [2022-11-18 20:35:18,928 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 87.9MB in the beginning and 87.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:35:18,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26507.08ms. Allocated memory was 169.9MB in the beginning and 289.4MB in the end (delta: 119.5MB). Free memory was 107.4MB in the beginning and 126.1MB in the end (delta: -18.8MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. [2022-11-18 20:35:18,933 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 117.4MB. Free memory was 87.9MB in the beginning and 87.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26507.08ms. Allocated memory was 169.9MB in the beginning and 289.4MB in the end (delta: 119.5MB). Free memory was 107.4MB in the beginning and 126.1MB in the end (delta: -18.8MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9522]: Unsupported Syntax Unsupported function: getenv RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0832c1d2-d7ea-498c-a3d9-caeffad47c0a/bin/uautomizer-TMbwUNV5ro/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN