./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:52:57,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:52:57,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-19 04:52:57,218 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:52:57,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:52:57,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:52:57,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:52:57,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:52:57,268 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:52:57,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:52:57,273 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:52:57,274 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:52:57,274 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:52:57,276 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:52:57,277 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:52:57,277 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:52:57,278 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:52:57,278 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:52:57,278 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:52:57,279 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:52:57,279 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:52:57,280 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:52:57,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:52:57,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:52:57,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:52:57,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:52:57,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:52:57,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:52:57,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:52:57,284 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:52:57,286 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:52:57,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:52:57,286 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:52:57,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:52:57,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:52:57,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:52:57,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:52:57,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:52:57,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:52:57,288 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:52:57,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:52:57,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:52:57,289 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:52:57,289 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:52:57,290 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2023-11-19 04:52:57,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:52:57,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:52:57,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:52:57,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:52:57,588 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:52:57,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2023-11-19 04:53:00,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:53:05,359 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:53:05,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2023-11-19 04:53:06,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/d2cb0fd05/c2d78269b76c45d7b020e708bac841de/FLAGd8f7aa1a2 [2023-11-19 04:53:06,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/d2cb0fd05/c2d78269b76c45d7b020e708bac841de [2023-11-19 04:53:06,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:53:06,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:53:06,303 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:06,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:53:06,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:53:06,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:06" (1/1) ... [2023-11-19 04:53:06,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76283db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:06, skipping insertion in model container [2023-11-19 04:53:06,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:06" (1/1) ... [2023-11-19 04:53:17,068 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:53:17,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27613890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:17, skipping insertion in model container [2023-11-19 04:53:17,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:17,070 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:53:17,072 INFO L158 Benchmark]: Toolchain (without parser) took 10770.65ms. Allocated memory was 276.8MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 109.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 04:53:17,073 INFO L158 Benchmark]: CDTParser took 1.15ms. Allocated memory is still 107.0MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:53:17,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10766.28ms. Allocated memory was 276.8MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 109.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 04:53:17,077 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15ms. Allocated memory is still 107.0MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10766.28ms. Allocated memory was 276.8MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 109.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54897]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax 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_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:53:19,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:53:19,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2023-11-19 04:53:19,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:53:19,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:53:19,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:53:19,748 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:53:19,749 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:53:19,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:53:19,755 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:53:19,756 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:53:19,756 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:53:19,757 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:53:19,759 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:53:19,759 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:53:19,760 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:53:19,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:53:19,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:53:19,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:53:19,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:53:19,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:53:19,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:53:19,765 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:53:19,766 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:53:19,766 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:53:19,767 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:53:19,767 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:53:19,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:53:19,768 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:53:19,769 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:53:19,770 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:53:19,771 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:53:19,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:53:19,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:53:19,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:53:19,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:53:19,773 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:53:19,773 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:53:19,774 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:53:19,775 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:53:19,775 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:53:19,776 INFO L153 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_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2023-11-19 04:53:20,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:53:20,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:53:20,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:53:20,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:53:20,256 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:53:20,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2023-11-19 04:53:23,483 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:53:28,054 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:53:28,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2023-11-19 04:53:28,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/67f04592d/564281f6e7664c21a4b9469f6ff48090/FLAG266eff77d [2023-11-19 04:53:28,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2215a8-548f-4f36-87a7-2518fc45e7f1/bin/utaipan-verify-t7M7D8N6sZ/data/67f04592d/564281f6e7664c21a4b9469f6ff48090 [2023-11-19 04:53:28,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:53:28,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:53:28,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:28,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:53:28,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:53:28,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:28" (1/1) ... [2023-11-19 04:53:28,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5f4f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:28, skipping insertion in model container [2023-11-19 04:53:28,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:53:28" (1/1) ... [2023-11-19 04:53:39,321 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:53:39,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7323de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:53:39, skipping insertion in model container [2023-11-19 04:53:39,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:53:39,322 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:53:39,325 INFO L158 Benchmark]: Toolchain (without parser) took 10748.39ms. Allocated memory was 526.4MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 338.3MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:53:39,326 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:53:39,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10742.52ms. Allocated memory was 526.4MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 338.3MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 04:53:39,330 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10742.52ms. Allocated memory was 526.4MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 338.3MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54897]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN