./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 6b4ec56b 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_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/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_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 17:30:55,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:30:55,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:30:55,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:30:55,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:30:55,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:30:55,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:30:55,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:30:55,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:30:55,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:30:55,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:30:55,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:30:55,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:30:55,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:30:55,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:30:55,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:30:55,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:30:55,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:30:55,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:30:55,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:30:55,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:30:55,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:30:55,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:30:55,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:30:55,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:30:55,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:30:55,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:30:55,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:30:55,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:30:55,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:30:55,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:30:55,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:30:55,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:30:55,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:30:55,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:30:55,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:30:55,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:30:55,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:30:55,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:30:55,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:30:55,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:30:55,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:30:55,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:30:55,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:30:55,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:30:55,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:30:55,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:30:55,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:30:55,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:30:55,651 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:30:55,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:30:55,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:30:55,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:30:55,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:30:55,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:30:55,653 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:30:55,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:30:55,654 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:30:55,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:30:55,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:30:55,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:30:55,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:30:55,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:30:55,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:30:55,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:30:55,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:30:55,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:30:55,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:30:55,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:30:55,658 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_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-20 17:30:55,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:30:55,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:30:56,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:30:56,003 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:30:56,006 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:30:56,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-20 17:30:59,094 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:30:59,587 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:30:59,588 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-20 17:30:59,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/d6b013558/b4db61565aad406ba4e23630add7ae2c/FLAG985ab2828 [2022-11-20 17:30:59,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/d6b013558/b4db61565aad406ba4e23630add7ae2c [2022-11-20 17:30:59,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:30:59,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:30:59,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:59,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:30:59,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:30:59,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:59" (1/1) ... [2022-11-20 17:30:59,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eaa75f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:59, skipping insertion in model container [2022-11-20 17:30:59,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:59" (1/1) ... [2022-11-20 17:30:59,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:30:59,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:31:01,869 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-20 17:31:01,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57fa7208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:01, skipping insertion in model container [2022-11-20 17:31:01,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:31:01,871 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:31:01,873 INFO L158 Benchmark]: Toolchain (without parser) took 2218.36ms. Allocated memory is still 201.3MB. Free memory was 148.2MB in the beginning and 160.0MB in the end (delta: -11.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-20 17:31:01,873 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 138.4MB. Free memory was 79.6MB in the beginning and 79.5MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:31:01,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2215.89ms. Allocated memory is still 201.3MB. Free memory was 148.2MB in the beginning and 160.0MB in the end (delta: -11.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-20 17:31:01,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 138.4MB. Free memory was 79.6MB in the beginning and 79.5MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2215.89ms. Allocated memory is still 201.3MB. Free memory was 148.2MB in the beginning and 160.0MB in the end (delta: -11.8MB). Peak memory consumption was 42.4MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/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_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ --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-6b4ec56 [2022-11-20 17:31:04,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:31:04,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:31:04,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:31:04,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:31:04,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:31:04,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:31:04,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:31:04,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:31:04,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:31:04,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:31:04,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:31:04,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:31:04,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:31:04,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:31:04,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:31:04,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:31:04,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:31:04,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:31:04,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:31:04,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:31:04,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:31:04,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:31:04,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:31:04,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:31:04,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:31:04,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:31:04,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:31:04,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:31:04,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:31:04,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:31:04,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:31:04,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:31:04,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:31:04,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:31:04,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:31:04,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:31:04,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:31:04,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:31:04,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:31:04,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:31:04,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 17:31:04,321 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:31:04,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:31:04,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:31:04,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:31:04,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:31:04,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:31:04,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:31:04,331 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:31:04,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:31:04,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:31:04,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:31:04,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:31:04,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:31:04,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:31:04,333 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:31:04,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:31:04,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:31:04,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:31:04,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:31:04,335 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:31:04,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:31:04,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:31:04,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:31:04,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:31:04,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:31:04,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:31:04,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:31:04,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:31:04,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:31:04,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:31:04,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:31:04,338 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_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b645abda5421a83aa2d8d98aac5119d82299c38eb461d2ae6d708be4824224 [2022-11-20 17:31:04,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:31:04,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:31:04,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:31:04,781 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:31:04,782 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:31:04,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-20 17:31:07,987 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:31:08,571 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:31:08,572 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/sv-benchmarks/c/busybox-1.22.0/od-3.i [2022-11-20 17:31:08,610 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/b70c4105a/a6b0b54ea1964eb0bc0ff7b1627e7cab/FLAGda8b7f063 [2022-11-20 17:31:08,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0380c7aa-a45b-48dd-8d32-c68bfdf31b91/bin/ukojak-pZX7IvK2PQ/data/b70c4105a/a6b0b54ea1964eb0bc0ff7b1627e7cab [2022-11-20 17:31:08,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:31:08,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:31:08,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:31:08,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:31:08,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:31:08,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:08" (1/1) ... [2022-11-20 17:31:08,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44886316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:08, skipping insertion in model container [2022-11-20 17:31:08,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:31:08" (1/1) ... [2022-11-20 17:31:08,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:31:08,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:31:10,904 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-20 17:31:10,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ab7315a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:31:10, skipping insertion in model container [2022-11-20 17:31:10,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:31:10,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:31:10,910 INFO L158 Benchmark]: Toolchain (without parser) took 2268.58ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 36.8MB in the beginning and 49.7MB in the end (delta: -12.9MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-20 17:31:10,910 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:31:10,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2265.05ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 36.6MB in the beginning and 49.7MB in the end (delta: -13.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-20 17:31:10,914 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2265.05ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 36.6MB in the beginning and 49.7MB in the end (delta: -13.1MB). Peak memory consumption was 14.2MB. 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