./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro --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 5b38f9ec505ca79a771ccd2b77aab7ea09ef665ed83bc847adcf6e293f7616b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 19:32:47,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:32:47,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:32:47,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:32:47,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:32:47,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:32:47,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:32:47,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:32:47,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:32:47,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:32:47,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:32:47,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:32:47,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:32:47,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:32:47,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:32:47,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:32:47,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:32:47,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:32:47,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:32:47,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:32:47,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:32:47,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:32:47,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:32:47,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:32:47,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:32:47,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:32:47,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:32:47,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:32:47,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:32:47,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:32:47,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:32:47,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:32:47,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:32:47,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:32:47,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:32:47,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:32:47,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:32:47,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:32:47,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:32:47,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:32:47,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:32:47,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:32:47,847 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:32:47,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:32:47,848 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:32:47,849 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:32:47,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:32:47,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:32:47,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:32:47,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:32:47,851 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:32:47,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:32:47,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:32:47,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:32:47,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:32:47,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:32:47,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:32:47,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:32:47,854 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:32:47,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:32:47,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:32:47,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:32:47,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:32:47,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:32:47,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:32:47,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:32:47,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:32:47,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:32:47,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:32:47,856 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:32:47,856 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:32:47,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:32:47,857 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_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b38f9ec505ca79a771ccd2b77aab7ea09ef665ed83bc847adcf6e293f7616b3 [2022-11-18 19:32:48,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:32:48,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:32:48,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:32:48,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:32:48,236 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:32:48,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i [2022-11-18 19:32:48,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/183f087fb/a488056c0d4d4ef08ffe891a1ee4ac77/FLAG66a45fa5f [2022-11-18 19:32:49,067 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:32:49,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i [2022-11-18 19:32:49,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/183f087fb/a488056c0d4d4ef08ffe891a1ee4ac77/FLAG66a45fa5f [2022-11-18 19:32:49,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/183f087fb/a488056c0d4d4ef08ffe891a1ee4ac77 [2022-11-18 19:32:49,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:32:49,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:32:49,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:32:49,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:32:49,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:32:49,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:32:49" (1/1) ... [2022-11-18 19:32:49,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a4331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:32:49, skipping insertion in model container [2022-11-18 19:32:49,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:32:49" (1/1) ... [2022-11-18 19:32:49,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:32:49,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:32:50,727 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i[113983,113996] [2022-11-18 19:32:50,731 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i[114055,114068] [2022-11-18 19:32:50,789 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-11-18 19:32:50,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a9a7d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:32:50, skipping insertion in model container [2022-11-18 19:32:50,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:32:50,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:32:50,794 INFO L158 Benchmark]: Toolchain (without parser) took 1600.52ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.1MB in the beginning and 63.7MB in the end (delta: -14.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-11-18 19:32:50,795 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:32:50,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1596.21ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 63.9MB in the end (delta: -15.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-11-18 19:32:50,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1596.21ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 63.9MB in the end (delta: -15.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg 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_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro --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 5b38f9ec505ca79a771ccd2b77aab7ea09ef665ed83bc847adcf6e293f7616b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 19:32:53,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:32:53,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:32:53,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:32:53,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:32:53,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:32:53,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:32:53,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:32:53,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:32:53,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:32:53,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:32:53,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:32:53,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:32:53,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:32:53,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:32:53,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:32:53,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:32:53,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:32:53,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:32:53,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:32:53,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:32:53,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:32:53,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:32:53,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:32:53,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:32:53,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:32:53,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:32:53,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:32:53,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:32:53,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:32:53,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:32:53,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:32:53,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:32:53,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:32:53,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:32:53,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:32:53,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:32:53,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:32:53,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:32:53,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:32:53,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:32:53,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 19:32:53,107 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:32:53,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:32:53,108 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:32:53,108 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:32:53,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:32:53,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:32:53,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:32:53,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:32:53,111 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:32:53,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:32:53,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:32:53,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:32:53,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:32:53,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:32:53,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:32:53,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:32:53,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:32:53,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:32:53,113 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:32:53,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:32:53,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:32:53,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:32:53,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:32:53,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:32:53,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:32:53,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:32:53,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:32:53,116 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:32:53,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:32:53,116 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:32:53,117 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:32:53,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:32:53,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:32:53,117 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_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b38f9ec505ca79a771ccd2b77aab7ea09ef665ed83bc847adcf6e293f7616b3 [2022-11-18 19:32:53,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:32:53,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:32:53,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:32:53,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:32:53,546 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:32:53,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i [2022-11-18 19:32:53,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/808ab7cc0/8470c75d00604eaebd58a67826a92baa/FLAGed4000d7a [2022-11-18 19:32:54,458 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:32:54,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i [2022-11-18 19:32:54,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/808ab7cc0/8470c75d00604eaebd58a67826a92baa/FLAGed4000d7a [2022-11-18 19:32:54,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/bin/uautomizer-TMbwUNV5ro/data/808ab7cc0/8470c75d00604eaebd58a67826a92baa [2022-11-18 19:32:54,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:32:54,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:32:54,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:32:54,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:32:54,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:32:54,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:32:54" (1/1) ... [2022-11-18 19:32:54,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef70c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:32:54, skipping insertion in model container [2022-11-18 19:32:54,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:32:54" (1/1) ... [2022-11-18 19:32:54,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:32:54,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:32:56,078 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i[113983,113996] [2022-11-18 19:32:56,083 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62e63370-ccb4-48ba-9bd9-785414951b97/sv-benchmarks/c/busybox-1.22.0/test-incomplete-1.i[114055,114068] [2022-11-18 19:32:56,155 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2022-11-18 19:32:56,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41acaf18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:32:56, skipping insertion in model container [2022-11-18 19:32:56,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:32:56,156 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:32:56,158 INFO L158 Benchmark]: Toolchain (without parser) took 1623.58ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 36.8MB in the end (delta: 16.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-18 19:32:56,159 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 75.5MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:32:56,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1619.19ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 36.8MB in the end (delta: 16.0MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-18 19:32:56,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 75.5MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1619.19ms. Allocated memory is still 75.5MB. Free memory was 52.9MB in the beginning and 36.8MB in the end (delta: 16.0MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg 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