./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/uname-2.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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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 006d2db5d9e8a2a73a70ddf8f267501f17e7fb93705a7d85140217cd054b3553 --- 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 22:04:02,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:04:02,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:04:02,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:04:02,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:04:02,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:04:02,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:04:02,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:04:02,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:04:02,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:04:02,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:04:02,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:04:02,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:04:02,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:04:02,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:04:02,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:04:02,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:04:02,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:04:02,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:04:02,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:04:02,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:04:02,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:04:02,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:04:02,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:04:02,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:04:02,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:04:02,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:04:02,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:04:02,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:04:02,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:04:02,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:04:02,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:04:02,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:04:02,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:04:02,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:04:02,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:04:02,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:04:02,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:04:02,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:04:02,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:04:02,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:04:02,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:04:02,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:04:02,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:04:02,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:04:02,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:04:02,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:04:02,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:04:02,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:04:02,301 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:04:02,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:04:02,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:04:02,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:04:02,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:04:02,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:04:02,304 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:04:02,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:04:02,304 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:04:02,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:04:02,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:04:02,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:04:02,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:04:02,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:04:02,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:04:02,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:04:02,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:04:02,307 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:04:02,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:04:02,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:04:02,307 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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006d2db5d9e8a2a73a70ddf8f267501f17e7fb93705a7d85140217cd054b3553 [2022-11-21 22:04:02,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:04:02,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:04:02,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:04:02,762 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:04:02,763 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:04:02,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/uname-2.i [2022-11-21 22:04:06,191 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:04:06,765 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:04:06,765 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/sv-benchmarks/c/busybox-1.22.0/uname-2.i [2022-11-21 22:04:06,808 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/b66b74b33/c836503a96e14749a16aced0981e141e/FLAGe280a243a [2022-11-21 22:04:06,828 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/b66b74b33/c836503a96e14749a16aced0981e141e [2022-11-21 22:04:06,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:04:06,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:04:06,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:06,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:04:06,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:04:06,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:06" (1/1) ... [2022-11-21 22:04:06,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13537060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:06, skipping insertion in model container [2022-11-21 22:04:06,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:06" (1/1) ... [2022-11-21 22:04:06,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:04:06,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:04:08,453 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-21 22:04:08,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec79c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:08, skipping insertion in model container [2022-11-21 22:04:08,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:08,454 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:04:08,457 INFO L158 Benchmark]: Toolchain (without parser) took 1622.44ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 109.0MB in the end (delta: -2.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 22:04:08,457 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 111.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:04:08,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1617.15ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 109.0MB in the end (delta: -2.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 22:04:08,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 111.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1617.15ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 109.0MB in the end (delta: -2.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2373]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/uname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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 006d2db5d9e8a2a73a70ddf8f267501f17e7fb93705a7d85140217cd054b3553 --- 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 22:04:11,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:04:11,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:04:11,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:04:11,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:04:11,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:04:11,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:04:11,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:04:11,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:04:11,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:04:11,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:04:11,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:04:11,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:04:11,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:04:11,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:04:11,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:04:11,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:04:11,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:04:11,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:04:11,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:04:11,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:04:11,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:04:11,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:04:11,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:04:11,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:04:11,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:04:11,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:04:11,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:04:11,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:04:11,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:04:11,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:04:11,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:04:11,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:04:11,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:04:11,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:04:11,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:04:11,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:04:11,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:04:11,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:04:11,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:04:11,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:04:11,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 22:04:11,528 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:04:11,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:04:11,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:04:11,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:04:11,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:04:11,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:04:11,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:04:11,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:04:11,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:04:11,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:04:11,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:04:11,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:04:11,535 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:04:11,535 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:04:11,536 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:04:11,536 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:04:11,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:04:11,536 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:04:11,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:04:11,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:04:11,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:04:11,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:04:11,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:04:11,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:04:11,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:04:11,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:04:11,539 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:04:11,539 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:04:11,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:04:11,540 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:04:11,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:04:11,540 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_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006d2db5d9e8a2a73a70ddf8f267501f17e7fb93705a7d85140217cd054b3553 [2022-11-21 22:04:12,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:04:12,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:04:12,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:04:12,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:04:12,072 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:04:12,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/uname-2.i [2022-11-21 22:04:15,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:04:16,248 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:04:16,249 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/sv-benchmarks/c/busybox-1.22.0/uname-2.i [2022-11-21 22:04:16,289 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/72301b493/a1618fd1ec194f12a9749cdd9891e602/FLAGbc76964b0 [2022-11-21 22:04:16,313 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c4a515-1a1e-49e4-a610-6ee61e36f7fd/bin/ukojak-jW3SillKbg/data/72301b493/a1618fd1ec194f12a9749cdd9891e602 [2022-11-21 22:04:16,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:04:16,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:04:16,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:16,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:04:16,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:04:16,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:16" (1/1) ... [2022-11-21 22:04:16,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd80cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:16, skipping insertion in model container [2022-11-21 22:04:16,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:16" (1/1) ... [2022-11-21 22:04:16,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:04:16,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:04:17,653 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-21 22:04:17,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3280bd4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:17, skipping insertion in model container [2022-11-21 22:04:17,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:17,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:04:17,656 INFO L158 Benchmark]: Toolchain (without parser) took 1336.38ms. Allocated memory is still 90.2MB. Free memory was 67.2MB in the beginning and 60.2MB in the end (delta: 7.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-21 22:04:17,657 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:04:17,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1332.52ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 60.2MB in the end (delta: 6.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-21 22:04:17,659 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1332.52ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 60.2MB in the end (delta: 6.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2373]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_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