./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro --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 fa6207f201677dbcdbcbc1f0542946951d10efd01b882f4b6b6624c504b01e28 --- 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-8393723 [2022-11-18 20:11:38,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:11:38,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:11:38,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:11:38,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:11:38,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:11:38,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:11:38,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:11:38,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:11:38,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:11:38,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:11:38,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:11:38,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:11:38,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:11:38,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:11:38,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:11:38,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:11:38,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:11:38,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:11:38,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:11:38,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:11:38,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:11:38,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:11:38,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:11:38,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:11:38,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:11:38,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:11:38,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:11:38,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:11:38,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:11:38,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:11:38,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:11:38,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:11:38,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:11:38,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:11:38,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:11:38,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:11:38,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:11:38,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:11:38,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:11:38,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:11:38,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:11:38,934 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:11:38,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:11:38,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:11:38,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:11:38,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:11:38,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:11:38,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:11:38,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:11:38,941 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:11:38,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:11:38,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:11:38,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:11:38,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:11:38,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:11:38,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:11:38,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:11:38,944 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:11:38,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:11:38,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:11:38,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:11:38,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:11:38,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:11:38,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:11:38,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:11:38,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:11:38,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:11:38,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:11:38,947 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:11:38,947 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:11:38,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:11:38,948 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_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6207f201677dbcdbcbc1f0542946951d10efd01b882f4b6b6624c504b01e28 [2022-11-18 20:11:39,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:11:39,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:11:39,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:11:39,375 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:11:39,376 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:11:39,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2022-11-18 20:11:39,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/fbcde9eba/49370ed0971c447aa38a54f120904d67/FLAG04b57823b [2022-11-18 20:11:40,300 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:11:40,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2022-11-18 20:11:40,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/fbcde9eba/49370ed0971c447aa38a54f120904d67/FLAG04b57823b [2022-11-18 20:11:40,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/fbcde9eba/49370ed0971c447aa38a54f120904d67 [2022-11-18 20:11:40,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:11:40,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:11:40,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:11:40,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:11:40,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:11:40,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:11:40" (1/1) ... [2022-11-18 20:11:40,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@241cf48a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:11:40, skipping insertion in model container [2022-11-18 20:11:40,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:11:40" (1/1) ... [2022-11-18 20:11:40,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:11:40,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:11:41,279 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) [2022-11-18 20:11:41,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51330ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:11:41, skipping insertion in model container [2022-11-18 20:11:41,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:11:41,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:11:41,283 INFO L158 Benchmark]: Toolchain (without parser) took 437.02ms. Allocated memory is still 123.7MB. Free memory was 81.9MB in the beginning and 96.7MB in the end (delta: -14.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-11-18 20:11:41,283 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 65.5MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:11:41,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.45ms. Allocated memory is still 123.7MB. Free memory was 81.6MB in the beginning and 96.7MB in the end (delta: -15.1MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-11-18 20:11:41,286 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 90.2MB. Free memory was 65.6MB in the beginning and 65.5MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.45ms. Allocated memory is still 123.7MB. Free memory was 81.6MB in the beginning and 96.7MB in the end (delta: -15.1MB). Peak memory consumption was 19.8MB. 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_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro --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 fa6207f201677dbcdbcbc1f0542946951d10efd01b882f4b6b6624c504b01e28 --- 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-8393723 [2022-11-18 20:11:43,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:11:43,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:11:43,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:11:43,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:11:43,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:11:43,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:11:43,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:11:43,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:11:43,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:11:43,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:11:43,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:11:43,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:11:43,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:11:43,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:11:43,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:11:43,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:11:43,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:11:43,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:11:43,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:11:43,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:11:43,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:11:43,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:11:43,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:11:43,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:11:43,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:11:43,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:11:43,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:11:43,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:11:43,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:11:43,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:11:43,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:11:43,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:11:43,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:11:43,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:11:43,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:11:43,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:11:43,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:11:43,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:11:43,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:11:43,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:11:43,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 20:11:43,819 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:11:43,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:11:43,826 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:11:43,826 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:11:43,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:11:43,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:11:43,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:11:43,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:11:43,830 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:11:43,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:11:43,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:11:43,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:11:43,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:11:43,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:11:43,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:11:43,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:11:43,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:11:43,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:11:43,834 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:11:43,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:11:43,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:11:43,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:11:43,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:11:43,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:11:43,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:11:43,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:11:43,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:11:43,836 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:11:43,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:11:43,837 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:11:43,837 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:11:43,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:11:43,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:11:43,838 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_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6207f201677dbcdbcbc1f0542946951d10efd01b882f4b6b6624c504b01e28 [2022-11-18 20:11:44,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:11:44,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:11:44,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:11:44,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:11:44,337 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:11:44,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2022-11-18 20:11:44,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/1c2e4d48c/32ab30598c8a459881e3d9e57ed8673a/FLAG55fea2321 [2022-11-18 20:11:45,434 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:11:45,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d128_e0.c [2022-11-18 20:11:45,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/1c2e4d48c/32ab30598c8a459881e3d9e57ed8673a/FLAG55fea2321 [2022-11-18 20:11:45,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5634eaa2-4a8f-4bdd-8ddf-0a1c64d0d912/bin/uautomizer-TMbwUNV5ro/data/1c2e4d48c/32ab30598c8a459881e3d9e57ed8673a [2022-11-18 20:11:45,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:11:45,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:11:45,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:11:45,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:11:45,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:11:45,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:11:45" (1/1) ... [2022-11-18 20:11:45,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710d7b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:11:45, skipping insertion in model container [2022-11-18 20:11:45,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:11:45" (1/1) ... [2022-11-18 20:11:45,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:11:45,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:11:45,826 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) [2022-11-18 20:11:45,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4132625e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:11:45, skipping insertion in model container [2022-11-18 20:11:45,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:11:45,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:11:45,829 INFO L158 Benchmark]: Toolchain (without parser) took 339.09ms. Allocated memory is still 60.8MB. Free memory was 32.2MB in the beginning and 30.2MB in the end (delta: 2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 20:11:45,830 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:11:45,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.87ms. Allocated memory is still 60.8MB. Free memory was 32.1MB in the beginning and 30.2MB in the end (delta: 1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 20:11:45,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.87ms. Allocated memory is still 60.8MB. Free memory was 32.1MB in the beginning and 30.2MB in the end (delta: 1.9MB). Peak memory consumption was 12.6MB. 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