./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 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_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN --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 Automizer --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-6b4ec56 [2022-11-20 12:34:26,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:34:26,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:34:26,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:34:26,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:34:26,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:34:26,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:34:26,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:34:26,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:34:26,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:34:26,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:34:26,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:34:26,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:34:26,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:34:26,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:34:26,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:34:26,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:34:26,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:34:26,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:34:26,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:34:26,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:34:26,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:34:26,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:34:26,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:34:26,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:34:26,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:34:26,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:34:26,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:34:26,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:34:26,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:34:26,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:34:26,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:34:26,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:34:26,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:34:26,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:34:26,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:34:26,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:34:26,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:34:26,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:34:26,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:34:26,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:34:26,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-20 12:34:26,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:34:26,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:34:26,864 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:34:26,864 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:34:26,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:34:26,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:34:26,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:34:26,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:34:26,867 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:34:26,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:34:26,869 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:34:26,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:34:26,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:34:26,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:34:26,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:34:26,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:34:26,871 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 12:34:26,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:34:26,872 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:34:26,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:34:26,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:34:26,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:34:26,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:34:26,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:34:26,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:34:26,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:34:26,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:34:26,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:34:26,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:34:26,877 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:34:26,877 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:34:26,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:34:26,878 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_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 [2022-11-20 12:34:27,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:34:27,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:34:27,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:34:27,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:34:27,332 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:34:27,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-20 12:34:30,679 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:34:31,344 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:34:31,354 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-20 12:34:31,406 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/972ddd0ce/b651d3d6d22141a990291acd03c4bbf0/FLAG7065bb6a1 [2022-11-20 12:34:31,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/972ddd0ce/b651d3d6d22141a990291acd03c4bbf0 [2022-11-20 12:34:31,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:34:31,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:34:31,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:34:31,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:34:31,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:34:31,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:34:31" (1/1) ... [2022-11-20 12:34:31,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1366d62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:34:31, skipping insertion in model container [2022-11-20 12:34:31,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:34:31" (1/1) ... [2022-11-20 12:34:31,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:34:31,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:34:33,068 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 12:34:33,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56e08d1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:34:33, skipping insertion in model container [2022-11-20 12:34:33,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:34:33,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:34:33,072 INFO L158 Benchmark]: Toolchain (without parser) took 1632.38ms. Allocated memory is still 169.9MB. Free memory was 140.3MB in the beginning and 111.9MB in the end (delta: 28.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 12:34:33,073 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory was 92.3MB in the beginning and 92.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:34:33,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1627.03ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 111.9MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 12:34:33,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory was 92.3MB in the beginning and 92.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1627.03ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 111.9MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. 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_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN --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 Automizer --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-6b4ec56 [2022-11-20 12:34:35,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:34:35,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:34:35,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:34:35,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:34:35,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:34:35,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:34:35,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:34:35,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:34:35,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:34:35,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:34:35,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:34:35,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:34:35,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:34:35,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:34:35,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:34:35,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:34:35,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:34:35,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:34:35,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:34:35,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:34:35,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:34:35,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:34:35,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:34:35,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:34:35,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:34:35,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:34:35,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:34:35,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:34:35,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:34:35,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:34:35,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:34:35,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:34:35,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:34:35,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:34:35,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:34:35,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:34:35,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:34:35,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:34:35,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:34:35,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:34:35,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-20 12:34:35,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:34:35,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:34:35,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:34:35,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:34:35,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:34:35,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:34:35,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:34:35,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:34:35,979 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:34:35,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:34:35,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:34:35,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:34:35,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:34:35,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:34:35,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:34:35,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:34:35,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:34:35,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:34:35,983 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:34:35,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:34:35,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:34:35,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:34:35,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:34:35,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:34:35,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:34:35,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:34:35,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:34:35,985 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:34:35,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:34:35,985 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:34:35,986 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:34:35,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:34:35,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:34:35,987 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_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9426a46adc90d92f5b820e6d626a7528f5b0bf74bbb2c5561c78da811de03dd0 [2022-11-20 12:34:36,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:34:36,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:34:36,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:34:36,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:34:36,514 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:34:36,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-20 12:34:40,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:34:40,627 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:34:40,628 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/sv-benchmarks/c/busybox-1.22.0/cut-1.i [2022-11-20 12:34:40,662 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/2da9d9427/85e478c342904432a2dfbaccdc073cf8/FLAG3773b0802 [2022-11-20 12:34:40,686 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d7f7b0-4196-44e2-a931-f2d90a723a3a/bin/uautomizer-ug76WZFUDN/data/2da9d9427/85e478c342904432a2dfbaccdc073cf8 [2022-11-20 12:34:40,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:34:40,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:34:40,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:34:40,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:34:40,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:34:40,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:34:40" (1/1) ... [2022-11-20 12:34:40,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a57ae46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:34:40, skipping insertion in model container [2022-11-20 12:34:40,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:34:40" (1/1) ... [2022-11-20 12:34:40,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:34:40,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:34:42,243 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-11-20 12:34:42,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25eb35ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:34:42, skipping insertion in model container [2022-11-20 12:34:42,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:34:42,246 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:34:42,249 INFO L158 Benchmark]: Toolchain (without parser) took 1548.96ms. Allocated memory is still 83.9MB. Free memory was 62.3MB in the beginning and 53.0MB in the end (delta: 9.3MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-20 12:34:42,250 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:34:42,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1541.93ms. Allocated memory is still 83.9MB. Free memory was 62.0MB in the beginning and 53.0MB in the end (delta: 9.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-20 12:34:42,256 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1541.93ms. Allocated memory is still 83.9MB. Free memory was 62.0MB in the beginning and 53.0MB in the end (delta: 9.1MB). Peak memory consumption was 23.6MB. 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