./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00ee7250fe5760e3be49960010c096178428f1975ad8ee91d60e6ccffedd65f4 --- 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-e04fb08 [2022-11-16 11:15:20,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:15:20,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:15:20,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:15:20,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:15:20,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:15:20,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:15:20,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:15:20,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:15:20,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:15:20,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:15:20,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:15:20,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:15:20,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:15:20,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:15:20,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:15:20,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:15:20,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:15:20,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:15:20,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:15:20,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:15:20,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:15:20,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:15:20,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:15:20,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:15:20,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:15:20,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:15:20,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:15:20,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:15:20,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:15:20,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:15:20,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:15:20,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:15:20,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:15:20,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:15:20,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:15:20,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:15:20,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:15:20,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:15:20,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:15:20,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:15:20,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:15:20,558 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:15:20,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:15:20,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:15:20,559 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:15:20,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:15:20,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:15:20,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:15:20,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:15:20,561 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:15:20,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:15:20,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:15:20,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:15:20,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:15:20,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:15:20,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:15:20,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:15:20,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:15:20,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:15:20,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:15:20,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:15:20,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:15:20,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:15:20,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:15:20,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:15:20,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:15:20,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:15:20,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:15:20,566 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:15:20,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:15:20,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:15:20,566 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_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee7250fe5760e3be49960010c096178428f1975ad8ee91d60e6ccffedd65f4 [2022-11-16 11:15:20,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:15:20,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:15:20,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:15:20,925 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:15:20,926 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:15:20,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c [2022-11-16 11:15:21,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/b23ad8a3c/5b2b7399ff7c4dcc8222a508fc33cfc1/FLAGa3dd8f04e [2022-11-16 11:15:21,747 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:15:21,748 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c [2022-11-16 11:15:21,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/b23ad8a3c/5b2b7399ff7c4dcc8222a508fc33cfc1/FLAGa3dd8f04e [2022-11-16 11:15:21,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/b23ad8a3c/5b2b7399ff7c4dcc8222a508fc33cfc1 [2022-11-16 11:15:21,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:15:21,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:15:21,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:15:21,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:15:21,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:15:21,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:15:21" (1/1) ... [2022-11-16 11:15:21,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e668015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:15:21, skipping insertion in model container [2022-11-16 11:15:21,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:15:21" (1/1) ... [2022-11-16 11:15:21,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:15:22,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:15:22,294 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 11:15:22,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55c38272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:15:22, skipping insertion in model container [2022-11-16 11:15:22,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:15:22,296 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:15:22,298 INFO L158 Benchmark]: Toolchain (without parser) took 360.12ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 109.5MB in the end (delta: -14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 11:15:22,299 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:15:22,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.07ms. Allocated memory is still 134.2MB. Free memory was 94.8MB in the beginning and 109.5MB in the end (delta: -14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 11:15:22,303 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.07ms. Allocated memory is still 134.2MB. Free memory was 94.8MB in the beginning and 109.5MB in the end (delta: -14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) 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_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00ee7250fe5760e3be49960010c096178428f1975ad8ee91d60e6ccffedd65f4 --- 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-e04fb08 [2022-11-16 11:15:24,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:15:24,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:15:24,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:15:24,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:15:24,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:15:24,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:15:24,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:15:24,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:15:24,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:15:24,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:15:24,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:15:24,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:15:24,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:15:24,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:15:24,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:15:24,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:15:24,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:15:24,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:15:24,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:15:24,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:15:24,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:15:24,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:15:24,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:15:24,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:15:24,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:15:24,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:15:24,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:15:24,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:15:24,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:15:24,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:15:24,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:15:24,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:15:24,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:15:24,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:15:24,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:15:24,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:15:24,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:15:24,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:15:24,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:15:24,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:15:24,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:15:24,616 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:15:24,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:15:24,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:15:24,618 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:15:24,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:15:24,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:15:24,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:15:24,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:15:24,620 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:15:24,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:15:24,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:15:24,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:15:24,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:15:24,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:15:24,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:15:24,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:15:24,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:15:24,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:15:24,623 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:15:24,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:15:24,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:15:24,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:15:24,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:15:24,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:15:24,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:15:24,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:15:24,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:15:24,625 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:15:24,626 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:15:24,626 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:15:24,626 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:15:24,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:15:24,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:15:24,627 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_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ee7250fe5760e3be49960010c096178428f1975ad8ee91d60e6ccffedd65f4 [2022-11-16 11:15:24,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:15:25,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:15:25,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:15:25,010 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:15:25,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:15:25,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c [2022-11-16 11:15:25,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/62d0f587b/b106bd2493e8490abd5dd4ed77c8efc6/FLAG535b8e047 [2022-11-16 11:15:25,818 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:15:25,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d64_e0.c [2022-11-16 11:15:25,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/62d0f587b/b106bd2493e8490abd5dd4ed77c8efc6/FLAG535b8e047 [2022-11-16 11:15:25,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d8925c-1c5f-444b-81fe-21f54139d68a/bin/uautomizer-tPACEb0tL8/data/62d0f587b/b106bd2493e8490abd5dd4ed77c8efc6 [2022-11-16 11:15:25,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:15:25,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:15:25,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:15:25,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:15:26,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:15:26,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:15:25" (1/1) ... [2022-11-16 11:15:26,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a556901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:15:26, skipping insertion in model container [2022-11-16 11:15:26,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:15:25" (1/1) ... [2022-11-16 11:15:26,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:15:26,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:15:26,270 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 11:15:26,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60cd379f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:15:26, skipping insertion in model container [2022-11-16 11:15:26,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:15:26,272 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:15:26,273 INFO L158 Benchmark]: Toolchain (without parser) took 278.47ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 46.4MB in the end (delta: -3.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-11-16 11:15:26,274 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 54.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 11:15:26,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.20ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 46.4MB in the end (delta: -3.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-11-16 11:15:26,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 54.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.20ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 46.4MB in the end (delta: -3.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) 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