./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:55:34,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:55:34,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:55:34,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:55:34,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:55:34,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:55:34,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:55:34,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:55:34,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:55:34,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:55:34,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:55:34,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:55:34,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:55:34,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:55:34,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:55:34,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:55:34,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:55:34,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:55:34,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:55:34,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:55:34,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:55:34,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:55:34,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:55:34,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:55:34,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:55:34,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:55:34,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:55:34,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:55:34,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:55:34,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:55:34,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:55:34,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:55:34,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:55:34,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:55:34,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:55:34,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:55:34,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:55:34,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:55:34,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:55:34,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:55:34,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:55:34,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 08:55:34,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:55:34,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:55:34,305 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:55:34,306 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:55:34,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:55:34,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:55:34,312 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:55:34,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:55:34,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:55:34,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:55:34,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:55:34,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:55:34,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:55:34,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:55:34,316 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:55:34,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:55:34,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:55:34,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:55:34,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:55:34,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:55:34,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:55:34,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:55:34,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:55:34,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:55:34,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:55:34,319 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:55:34,319 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:55:34,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:55:34,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:55:34,323 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_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2021-10-28 08:55:34,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:55:34,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:55:34,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:55:34,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:55:34,734 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:55:34,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-10-28 08:55:34,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/e5ed0c0ea/5ff5157cf0ad439489bc1ab70961ca0e/FLAGfbf646c7d [2021-10-28 08:55:35,994 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:55:35,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-10-28 08:55:36,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/e5ed0c0ea/5ff5157cf0ad439489bc1ab70961ca0e/FLAGfbf646c7d [2021-10-28 08:55:36,334 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/e5ed0c0ea/5ff5157cf0ad439489bc1ab70961ca0e [2021-10-28 08:55:36,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:55:36,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:55:36,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:36,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:55:36,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:55:36,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:36" (1/1) ... [2021-10-28 08:55:36,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65040003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:36, skipping insertion in model container [2021-10-28 08:55:36,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:36" (1/1) ... [2021-10-28 08:55:36,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:55:36,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:55:38,708 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-28 08:55:38,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c5b8227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:38, skipping insertion in model container [2021-10-28 08:55:38,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:38,710 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:55:38,713 INFO L168 Benchmark]: Toolchain (without parser) took 2364.71 ms. Allocated memory is still 96.5 MB. Free memory was 70.1 MB in the beginning and 45.7 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:38,714 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 96.5 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:55:38,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2361.67 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 45.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:38,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 96.5 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2361.67 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 45.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:55:41,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:55:41,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:55:41,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:55:41,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:55:41,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:55:41,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:55:41,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:55:41,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:55:41,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:55:41,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:55:41,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:55:41,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:55:41,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:55:41,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:55:41,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:55:41,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:55:41,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:55:41,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:55:41,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:55:41,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:55:41,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:55:41,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:55:41,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:55:41,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:55:41,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:55:41,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:55:41,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:55:41,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:55:41,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:55:41,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:55:41,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:55:41,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:55:41,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:55:41,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:55:41,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:55:41,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:55:41,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:55:41,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:55:41,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:55:41,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:55:41,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 08:55:41,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:55:41,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:55:41,767 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:55:41,767 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:55:41,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:55:41,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:55:41,770 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:55:41,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:55:41,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:55:41,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:55:41,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:55:41,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:55:41,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:55:41,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:55:41,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:55:41,775 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:55:41,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:55:41,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:55:41,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:55:41,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:55:41,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:55:41,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:55:41,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:55:41,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:55:41,778 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:55:41,778 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:55:41,778 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:55:41,779 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:55:41,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:55:41,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:55:41,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:55:41,780 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_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2021-10-28 08:55:42,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:55:42,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:55:42,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:55:42,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:55:42,377 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:55:42,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-10-28 08:55:42,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/b22f900c1/539740ca920b4940b5dc204634a31cdc/FLAGf6d97344d [2021-10-28 08:55:43,544 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:55:43,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/sv-benchmarks/c/busybox-1.22.0/od-3.i [2021-10-28 08:55:43,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/b22f900c1/539740ca920b4940b5dc204634a31cdc/FLAGf6d97344d [2021-10-28 08:55:43,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f67fa5-fdb0-4b6d-b2c6-cd1a1f9f3e51/bin/uautomizer-UnR33cPsHg/data/b22f900c1/539740ca920b4940b5dc204634a31cdc [2021-10-28 08:55:43,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:55:43,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:55:43,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:43,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:55:43,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:55:43,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:43" (1/1) ... [2021-10-28 08:55:43,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e37a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:43, skipping insertion in model container [2021-10-28 08:55:43,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:43" (1/1) ... [2021-10-28 08:55:43,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:55:44,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:55:46,523 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2021-10-28 08:55:46,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7890eac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:46, skipping insertion in model container [2021-10-28 08:55:46,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:46,525 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:55:46,528 INFO L168 Benchmark]: Toolchain (without parser) took 2579.11 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 33.2 MB in the beginning and 42.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:46,529 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:55:46,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2575.91 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 33.0 MB in the beginning and 42.8 MB in the end (delta: -9.9 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:46,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2575.91 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 33.0 MB in the beginning and 42.8 MB in the end (delta: -9.9 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2598]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...