./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/cut-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/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_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/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_7f729243-0c19-4e0b-b004-1734c920d4f3/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 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 --- 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 22:01:05,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:01:05,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:01:05,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:01:05,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:01:05,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:01:05,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:01:05,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:01:05,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:01:05,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:01:05,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:01:05,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:01:05,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:01:05,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:01:05,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:01:05,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:01:05,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:01:05,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:01:05,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:01:05,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:01:05,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:01:05,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:01:05,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:01:05,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:01:05,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:01:05,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:01:05,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:01:05,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:01:05,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:01:05,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:01:05,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:01:05,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:01:05,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:01:05,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:01:05,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:01:05,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:01:05,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:01:05,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:01:05,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:01:05,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:01:05,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:01:05,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:01:05,650 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:01:05,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:01:05,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:01:05,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:01:05,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:01:05,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:01:05,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:01:05,652 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:01:05,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:01:05,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:01:05,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:01:05,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:01:05,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:01:05,653 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:01:05,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:01:05,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:01:05,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:01:05,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:01:05,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:01:05,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:01:05,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:05,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:01:05,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:01:05,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:01:05,659 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:01:05,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:01:05,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:01:05,660 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_7f729243-0c19-4e0b-b004-1734c920d4f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 [2022-11-21 22:01:05,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:01:05,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:01:05,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:01:05,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:01:05,953 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:01:05,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-21 22:01:08,971 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:01:09,512 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:01:09,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-21 22:01:09,547 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/817eb51cc/7e1635a5bb96494fb92e08f02452179b/FLAGc9857764e [2022-11-21 22:01:09,570 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/817eb51cc/7e1635a5bb96494fb92e08f02452179b [2022-11-21 22:01:09,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:01:09,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:01:09,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:09,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:01:09,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:01:09,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:09" (1/1) ... [2022-11-21 22:01:09,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cd60a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:09, skipping insertion in model container [2022-11-21 22:01:09,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:09" (1/1) ... [2022-11-21 22:01:09,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:01:09,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:11,096 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 22:01:11,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@329ba9d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:11, skipping insertion in model container [2022-11-21 22:01:11,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:11,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:01:11,100 INFO L158 Benchmark]: Toolchain (without parser) took 1524.85ms. Allocated memory is still 161.5MB. Free memory was 124.4MB in the beginning and 95.2MB in the end (delta: 29.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 22:01:11,100 INFO L158 Benchmark]: CDTParser took 1.43ms. Allocated memory is still 109.1MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:11,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.55ms. Allocated memory is still 161.5MB. Free memory was 124.0MB in the beginning and 95.6MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 22:01:11,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43ms. Allocated memory is still 109.1MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.55ms. Allocated memory is still 161.5MB. Free memory was 124.0MB in the beginning and 95.6MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2324]: 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_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/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_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/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_7f729243-0c19-4e0b-b004-1734c920d4f3/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 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 --- 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 22:01:13,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:01:13,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:01:13,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:01:13,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:01:13,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:01:13,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:01:13,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:01:13,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:01:13,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:01:13,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:01:13,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:01:13,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:01:13,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:01:13,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:01:13,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:01:13,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:01:13,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:01:13,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:01:13,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:01:13,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:01:13,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:01:13,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:01:13,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:01:13,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:01:13,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:01:13,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:01:13,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:01:13,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:01:13,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:01:13,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:01:13,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:01:13,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:01:13,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:01:13,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:01:13,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:01:13,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:01:13,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:01:13,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:01:13,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:01:13,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:01:13,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 22:01:13,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:01:13,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:01:13,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:01:13,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:01:13,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:01:13,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:01:13,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:01:13,597 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:01:13,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:01:13,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:01:13,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:01:13,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:01:13,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:01:13,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:01:13,600 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:01:13,600 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:01:13,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:01:13,600 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:01:13,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:01:13,601 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:01:13,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:01:13,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:01:13,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:01:13,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:01:13,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:01:13,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:01:13,603 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:01:13,604 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:01:13,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:01:13,604 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:01:13,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:01:13,605 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_7f729243-0c19-4e0b-b004-1734c920d4f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 [2022-11-21 22:01:13,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:01:14,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:01:14,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:01:14,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:01:14,007 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:01:14,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-21 22:01:17,312 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:01:17,784 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:01:17,784 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-21 22:01:17,826 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/5251003df/ca220f4a36014b15bc135676f406182e/FLAGf2ede8246 [2022-11-21 22:01:17,843 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f729243-0c19-4e0b-b004-1734c920d4f3/bin/ukojak-jW3SillKbg/data/5251003df/ca220f4a36014b15bc135676f406182e [2022-11-21 22:01:17,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:01:17,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:01:17,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:17,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:01:17,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:01:17,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:17" (1/1) ... [2022-11-21 22:01:17,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e76ce31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:17, skipping insertion in model container [2022-11-21 22:01:17,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:01:17" (1/1) ... [2022-11-21 22:01:17,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:01:17,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:01:19,167 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 22:01:19,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68e81c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:01:19, skipping insertion in model container [2022-11-21 22:01:19,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:01:19,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 22:01:19,170 INFO L158 Benchmark]: Toolchain (without parser) took 1322.48ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 41.5MB in the beginning and 44.0MB in the end (delta: -2.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:19,171 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 40.1MB in the beginning and 40.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:01:19,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1320.02ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 44.0MB in the end (delta: -2.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-21 22:01:19,174 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 62.9MB. Free memory was 40.1MB in the beginning and 40.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1320.02ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 44.0MB in the end (delta: -2.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2324]: 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