./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8 --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 335b52f604cd506d20699f3f7648e130643a15771854bdceec2b9e31483c27aa --- 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-2329fc7 [2022-12-13 15:25:56,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:25:56,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:25:56,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:25:56,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:25:56,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:25:56,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:25:56,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:25:56,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:25:56,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:25:56,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:25:56,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:25:56,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:25:56,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:25:56,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:25:56,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:25:56,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:25:56,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:25:56,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:25:56,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:25:56,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:25:56,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:25:56,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:25:56,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:25:56,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:25:56,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:25:56,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:25:56,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:25:56,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:25:56,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:25:56,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:25:56,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:25:56,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:25:56,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:25:56,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:25:56,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:25:56,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:25:56,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:25:56,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:25:56,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:25:56,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:25:56,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 15:25:57,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:25:57,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:25:57,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:25:57,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:25:57,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:25:57,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:25:57,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:25:57,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:25:57,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:25:57,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:25:57,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:25:57,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:25:57,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:25:57,008 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 335b52f604cd506d20699f3f7648e130643a15771854bdceec2b9e31483c27aa [2022-12-13 15:25:57,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:25:57,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:25:57,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:25:57,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:25:57,190 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:25:57,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2022-12-13 15:25:59,822 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:26:00,126 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:26:00,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2022-12-13 15:26:00,141 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/9206a1bcf/b36465c44c9c49d9b5e9cfc8fb117a45/FLAGe5a1bc021 [2022-12-13 15:26:00,152 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/9206a1bcf/b36465c44c9c49d9b5e9cfc8fb117a45 [2022-12-13 15:26:00,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:26:00,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:26:00,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:00,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:26:00,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:26:00,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:00" (1/1) ... [2022-12-13 15:26:00,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13455c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:00, skipping insertion in model container [2022-12-13 15:26:00,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:00" (1/1) ... [2022-12-13 15:26:00,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:26:00,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:26:00,988 WARN L623 FunctionHandler]: Unknown extern function vasprintf [2022-12-13 15:26:00,995 WARN L623 FunctionHandler]: Unknown extern function syslog [2022-12-13 15:26:00,996 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-13 15:26:00,999 WARN L623 FunctionHandler]: Unknown extern function write [2022-12-13 15:26:01,004 WARN L623 FunctionHandler]: Unknown extern function strspn [2022-12-13 15:26:01,009 WARN L623 FunctionHandler]: Unknown extern function nanosleep [2022-12-13 15:26:01,011 WARN L623 FunctionHandler]: Unknown extern function longjmp [2022-12-13 15:26:01,012 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-13 15:26:01,014 WARN L623 FunctionHandler]: Unknown extern function strtoull [2022-12-13 15:26:01,018 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die [2022-12-13 15:26:01,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@762d99a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:01, skipping insertion in model container [2022-12-13 15:26:01,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:01,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:26:01,020 INFO L158 Benchmark]: Toolchain (without parser) took 865.14ms. Allocated memory is still 140.5MB. Free memory was 102.1MB in the beginning and 74.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-13 15:26:01,021 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 140.5MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:26:01,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.47ms. Allocated memory is still 140.5MB. Free memory was 102.1MB in the beginning and 74.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-13 15:26:01,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 140.5MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.47ms. Allocated memory is still 140.5MB. Free memory was 102.1MB in the beginning and 74.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8 --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 335b52f604cd506d20699f3f7648e130643a15771854bdceec2b9e31483c27aa --- 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-2329fc7 [2022-12-13 15:26:02,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:26:02,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:26:02,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:26:02,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:26:02,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:26:02,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:26:02,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:26:02,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:26:02,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:26:02,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:26:02,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:26:02,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:26:02,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:26:02,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:26:02,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:26:02,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:26:02,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:26:02,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:26:02,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:26:02,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:26:02,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:26:02,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:26:02,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:26:02,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:26:02,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:26:02,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:26:02,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:26:02,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:26:02,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:26:02,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:26:02,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:26:02,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:26:02,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:26:02,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:26:02,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:26:02,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:26:02,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:26:02,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:26:02,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:26:02,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:26:02,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 15:26:02,560 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:26:02,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:26:02,561 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:26:02,561 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:26:02,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:26:02,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:26:02,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:26:02,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:26:02,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:26:02,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:26:02,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:26:02,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:26:02,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:26:02,565 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:26:02,565 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:26:02,565 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 335b52f604cd506d20699f3f7648e130643a15771854bdceec2b9e31483c27aa [2022-12-13 15:26:02,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:26:02,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:26:02,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:26:02,824 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:26:02,824 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:26:02,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2022-12-13 15:26:05,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:26:05,736 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:26:05,736 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2022-12-13 15:26:05,754 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/45d7ce46f/b7e677584a514ce8bad43da4a43eae67/FLAGc03401f1c [2022-12-13 15:26:05,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbee326d-496a-4fa4-86ad-7891ecf5fe92/bin/uautomizer-uyxdKDjOR8/data/45d7ce46f/b7e677584a514ce8bad43da4a43eae67 [2022-12-13 15:26:05,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:26:05,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:26:05,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:05,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:26:05,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:26:05,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:05" (1/1) ... [2022-12-13 15:26:05,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585c1ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:05, skipping insertion in model container [2022-12-13 15:26:05,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:05" (1/1) ... [2022-12-13 15:26:05,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:26:06,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:26:06,741 WARN L623 FunctionHandler]: Unknown extern function vasprintf [2022-12-13 15:26:06,747 WARN L623 FunctionHandler]: Unknown extern function syslog [2022-12-13 15:26:06,748 WARN L623 FunctionHandler]: Unknown extern function fflush [2022-12-13 15:26:06,752 WARN L623 FunctionHandler]: Unknown extern function write [2022-12-13 15:26:06,757 WARN L623 FunctionHandler]: Unknown extern function strspn [2022-12-13 15:26:06,764 WARN L623 FunctionHandler]: Unknown extern function nanosleep [2022-12-13 15:26:06,766 WARN L623 FunctionHandler]: Unknown extern function longjmp [2022-12-13 15:26:06,766 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-13 15:26:06,768 WARN L623 FunctionHandler]: Unknown extern function strtoull [2022-12-13 15:26:06,771 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die [2022-12-13 15:26:06,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59034072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:06, skipping insertion in model container [2022-12-13 15:26:06,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:06,772 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:26:06,774 INFO L158 Benchmark]: Toolchain (without parser) took 788.80ms. Allocated memory is still 65.0MB. Free memory was 38.6MB in the beginning and 36.2MB in the end (delta: 2.4MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-13 15:26:06,774 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:26:06,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.27ms. Allocated memory is still 65.0MB. Free memory was 38.5MB in the beginning and 36.5MB in the end (delta: 2.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-13 15:26:06,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.27ms. Allocated memory is still 65.0MB. Free memory was 38.5MB in the beginning and 36.5MB in the end (delta: 2.0MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN