./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 --- 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-b5237d8 [2022-11-21 23:33:37,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:33:37,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:33:37,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:33:37,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:33:37,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:33:37,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:33:37,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:33:37,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:33:37,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:33:37,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:33:37,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:33:37,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:33:37,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:33:37,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:33:37,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:33:37,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:33:37,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:33:37,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:33:37,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:33:37,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:33:37,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:33:37,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:33:37,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:33:37,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:33:37,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:33:37,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:33:37,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:33:37,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:33:37,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:33:37,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:33:37,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:33:37,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:33:37,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:33:37,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:33:37,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:33:37,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:33:37,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:33:37,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:33:37,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:33:37,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:33:37,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:33:37,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:33:37,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:33:37,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:33:37,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:33:37,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:33:37,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:33:37,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:33:37,982 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:33:37,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:33:37,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:33:37,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:33:37,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:33:37,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:33:37,984 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:33:37,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:33:37,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:33:37,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:33:37,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:33:37,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:33:37,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:33:37,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:33:37,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:33:37,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:33:37,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:33:37,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:33:37,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:33:37,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:33:37,986 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_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-21 23:33:38,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:33:38,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:33:38,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:33:38,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:33:38,320 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:33:38,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-21 23:33:41,377 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:33:41,942 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:33:41,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-21 23:33:41,989 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/5fcb58683/31b9ee87cebd45f39231e08b47e8394d/FLAGdfc444d2b [2022-11-21 23:33:42,006 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/5fcb58683/31b9ee87cebd45f39231e08b47e8394d [2022-11-21 23:33:42,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:33:42,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:33:42,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:42,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:33:42,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:33:42,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:42" (1/1) ... [2022-11-21 23:33:42,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485c50ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:42, skipping insertion in model container [2022-11-21 23:33:42,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:42" (1/1) ... [2022-11-21 23:33:42,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:33:42,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:33:44,243 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-21 23:33:44,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69869d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:44, skipping insertion in model container [2022-11-21 23:33:44,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:44,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:33:44,246 INFO L158 Benchmark]: Toolchain (without parser) took 2234.91ms. Allocated memory is still 172.0MB. Free memory was 139.0MB in the beginning and 96.2MB in the end (delta: 42.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-21 23:33:44,247 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:33:44,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2230.66ms. Allocated memory is still 172.0MB. Free memory was 138.8MB in the beginning and 96.2MB in the end (delta: 42.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-21 23:33:44,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory was 94.0MB in the beginning and 93.9MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2230.66ms. Allocated memory is still 172.0MB. Free memory was 138.8MB in the beginning and 96.2MB in the end (delta: 42.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 --- 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-b5237d8 [2022-11-21 23:33:46,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:33:46,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:33:46,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:33:46,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:33:46,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:33:46,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:33:46,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:33:46,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:33:46,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:33:46,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:33:46,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:33:46,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:33:46,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:33:46,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:33:46,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:33:46,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:33:46,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:33:46,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:33:46,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:33:46,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:33:46,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:33:46,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:33:46,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:33:46,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:33:46,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:33:46,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:33:46,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:33:46,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:33:46,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:33:46,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:33:46,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:33:46,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:33:46,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:33:46,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:33:46,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:33:46,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:33:46,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:33:46,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:33:46,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:33:46,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:33:46,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 23:33:46,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:33:46,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:33:46,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:33:46,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:33:46,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:33:46,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:33:46,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:33:46,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:33:46,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:33:46,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:33:46,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:33:46,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:33:46,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:33:46,767 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:33:46,767 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:33:46,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:33:46,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:33:46,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:33:46,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:33:46,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:33:46,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:33:46,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:33:46,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:33:46,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:33:46,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:33:46,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:33:46,770 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:33:46,770 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:33:46,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:33:46,771 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:33:46,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:33:46,771 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_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-21 23:33:47,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:33:47,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:33:47,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:33:47,243 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:33:47,244 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:33:47,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-21 23:33:50,266 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:33:50,866 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:33:50,867 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-21 23:33:50,914 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/8d99cc09e/77837170fa124886948231d0f5f85cd4/FLAG7b9c94aec [2022-11-21 23:33:50,941 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe3247f-c314-4ee9-bbe8-7bd873a6769a/bin/ukojak-jW3SillKbg/data/8d99cc09e/77837170fa124886948231d0f5f85cd4 [2022-11-21 23:33:50,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:33:50,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:33:50,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:50,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:33:50,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:33:50,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:50" (1/1) ... [2022-11-21 23:33:50,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438e9ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:50, skipping insertion in model container [2022-11-21 23:33:50,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:50" (1/1) ... [2022-11-21 23:33:50,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:33:51,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:33:52,930 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-21 23:33:52,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67793cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:52, skipping insertion in model container [2022-11-21 23:33:52,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:52,931 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:33:52,933 INFO L158 Benchmark]: Toolchain (without parser) took 1986.79ms. Allocated memory is still 75.5MB. Free memory was 45.7MB in the beginning and 37.5MB in the end (delta: 8.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-11-21 23:33:52,934 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:33:52,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1982.49ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 37.5MB in the end (delta: 7.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-11-21 23:33:52,936 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1982.49ms. Allocated memory is still 75.5MB. Free memory was 45.5MB in the beginning and 37.5MB in the end (delta: 7.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN