./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/yes-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4e7fbc69 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_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/yes-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS --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 eeeff9488faeedc02c641a2d99ae494a677926918ae1fa197d5a34a0d04fc991 --- 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-4e7fbc6 [2022-11-23 02:46:34,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:46:34,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:46:34,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:46:34,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:46:34,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:46:34,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:46:34,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:46:34,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:46:34,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:46:34,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:46:34,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:46:34,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:46:34,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:46:34,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:46:34,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:46:34,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:46:34,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:46:34,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:46:34,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:46:34,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:46:34,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:46:34,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:46:34,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:46:34,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:46:34,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:46:34,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:46:34,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:46:34,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:46:34,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:46:34,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:46:34,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:46:34,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:46:34,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:46:34,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:46:34,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:46:34,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:46:34,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:46:34,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:46:34,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:46:34,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:46:34,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-23 02:46:34,610 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:46:34,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:46:34,611 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:46:34,611 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:46:34,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:46:34,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:46:34,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:46:34,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:46:34,614 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:46:34,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:46:34,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 02:46:34,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 02:46:34,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:46:34,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 02:46:34,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:46:34,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 02:46:34,617 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 02:46:34,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 02:46:34,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:46:34,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 02:46:34,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:46:34,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:46:34,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:46:34,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:46:34,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:46:34,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:46:34,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 02:46:34,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 02:46:34,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 02:46:34,621 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:46:34,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 02:46:34,622 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:46:34,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:46:34,623 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeeff9488faeedc02c641a2d99ae494a677926918ae1fa197d5a34a0d04fc991 [2022-11-23 02:46:34,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:46:34,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:46:34,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:46:34,951 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:46:34,952 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:46:34,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/busybox-1.22.0/yes-1.i [2022-11-23 02:46:38,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:46:38,773 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:46:38,774 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/sv-benchmarks/c/busybox-1.22.0/yes-1.i [2022-11-23 02:46:38,813 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/b0ce41991/78ceba9530b749ff8636647abed7e8e9/FLAG034e7b79e [2022-11-23 02:46:38,831 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/b0ce41991/78ceba9530b749ff8636647abed7e8e9 [2022-11-23 02:46:38,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:46:38,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:46:38,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:46:38,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:46:38,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:46:38,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:38" (1/1) ... [2022-11-23 02:46:38,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2200925a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:38, skipping insertion in model container [2022-11-23 02:46:38,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:38" (1/1) ... [2022-11-23 02:46:38,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:46:38,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:46:40,260 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-23 02:46:40,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5384609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:40, skipping insertion in model container [2022-11-23 02:46:40,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 02:46:40,262 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 02:46:40,264 INFO L158 Benchmark]: Toolchain (without parser) took 1425.13ms. Allocated memory is still 172.0MB. Free memory was 135.9MB in the beginning and 113.2MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-23 02:46:40,264 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:46:40,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1422.28ms. Allocated memory is still 172.0MB. Free memory was 135.0MB in the beginning and 113.2MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-23 02:46:40,267 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 121.6MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1422.28ms. Allocated memory is still 172.0MB. Free memory was 135.0MB in the beginning and 113.2MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2259]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/yes-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS --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 eeeff9488faeedc02c641a2d99ae494a677926918ae1fa197d5a34a0d04fc991 --- 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-4e7fbc6 [2022-11-23 02:46:42,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:46:42,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:46:42,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:46:42,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:46:42,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:46:42,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:46:42,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:46:42,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:46:42,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:46:42,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:46:42,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:46:42,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:46:42,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:46:42,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:46:42,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:46:42,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:46:42,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:46:42,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:46:42,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:46:42,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:46:42,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:46:42,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:46:42,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:46:42,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:46:42,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:46:42,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:46:42,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:46:42,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:46:42,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:46:42,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:46:42,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:46:42,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:46:42,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:46:42,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:46:42,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:46:42,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:46:42,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:46:42,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:46:42,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:46:42,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:46:42,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-23 02:46:42,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:46:42,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:46:42,929 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:46:42,929 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:46:42,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:46:42,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:46:42,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:46:42,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:46:42,932 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:46:42,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:46:42,933 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 02:46:42,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:46:42,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 02:46:42,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:46:42,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 02:46:42,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 02:46:42,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 02:46:42,935 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 02:46:42,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 02:46:42,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 02:46:42,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:46:42,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 02:46:42,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:46:42,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:46:42,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:46:42,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:46:42,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:46:42,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:46:42,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 02:46:42,939 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 02:46:42,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 02:46:42,939 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:46:42,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 02:46:42,940 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:46:42,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:46:42,940 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-23 02:46:42,941 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeeff9488faeedc02c641a2d99ae494a677926918ae1fa197d5a34a0d04fc991 [2022-11-23 02:46:43,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:46:43,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:46:43,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:46:43,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:46:43,334 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:46:43,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/busybox-1.22.0/yes-1.i [2022-11-23 02:46:46,973 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:46:47,457 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:46:47,463 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/sv-benchmarks/c/busybox-1.22.0/yes-1.i [2022-11-23 02:46:47,501 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/646470f32/d6f2f5d8836d4482b52abe3f8333d07b/FLAGc94643e23 [2022-11-23 02:46:47,535 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a344c33-b9dd-497a-b783-10dc9757b37f/bin/uautomizer-QkZJyEgLgS/data/646470f32/d6f2f5d8836d4482b52abe3f8333d07b [2022-11-23 02:46:47,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:46:47,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:46:47,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:46:47,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:46:47,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:46:47,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:47" (1/1) ... [2022-11-23 02:46:47,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf4c133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:47, skipping insertion in model container [2022-11-23 02:46:47,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:47" (1/1) ... [2022-11-23 02:46:47,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:46:47,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:46:48,866 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die [2022-11-23 02:46:48,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667f0905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:48, skipping insertion in model container [2022-11-23 02:46:48,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 02:46:48,868 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 02:46:48,870 INFO L158 Benchmark]: Toolchain (without parser) took 1325.92ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 54.5MB in the end (delta: 4.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-11-23 02:46:48,870 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:46:48,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1319.27ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 54.5MB in the end (delta: 3.7MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-11-23 02:46:48,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1319.27ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 54.5MB in the end (delta: 3.7MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2259]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN