./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc --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 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 --- 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-5e519f3 [2022-11-02 20:22:27,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:22:27,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:22:27,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:22:27,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:22:27,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:22:27,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:22:27,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:22:27,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:22:27,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:22:27,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:22:27,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:22:27,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:22:27,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:22:27,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:22:27,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:22:27,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:22:27,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:22:27,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:22:27,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:22:27,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:22:27,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:22:27,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:22:27,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:22:27,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:22:27,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:22:27,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:22:27,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:22:27,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:22:27,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:22:27,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:22:27,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:22:27,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:22:27,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:22:27,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:22:27,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:22:27,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:22:27,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:22:27,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:22:27,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:22:27,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:22:27,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:22:27,677 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:22:27,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:22:27,678 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:22:27,678 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:22:27,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:22:27,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:22:27,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:22:27,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:22:27,681 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:22:27,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:22:27,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:22:27,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:22:27,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:22:27,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:22:27,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:22:27,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:22:27,684 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:22:27,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:22:27,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:22:27,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:22:27,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:22:27,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:22:27,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:22:27,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:22:27,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:22:27,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:22:27,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:22:27,688 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:22:27,688 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:22:27,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:22:27,689 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_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-02 20:22:28,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:22:28,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:22:28,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:22:28,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:22:28,176 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:22:28,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-02 20:22:28,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/211ac0308/fd2056d989824b35b47917f57d83274f/FLAG8d1927d4f [2022-11-02 20:22:33,674 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:22:33,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-02 20:22:34,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/211ac0308/fd2056d989824b35b47917f57d83274f/FLAG8d1927d4f [2022-11-02 20:22:34,785 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/211ac0308/fd2056d989824b35b47917f57d83274f [2022-11-02 20:22:34,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:22:34,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:22:34,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:34,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:22:34,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:22:34,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:34" (1/1) ... [2022-11-02 20:22:34,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@188b1a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:34, skipping insertion in model container [2022-11-02 20:22:34,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:34" (1/1) ... [2022-11-02 20:22:34,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:22:36,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:22:38,272 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) [2022-11-02 20:22:38,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67bb097d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:38, skipping insertion in model container [2022-11-02 20:22:38,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:38,274 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:22:38,277 INFO L158 Benchmark]: Toolchain (without parser) took 3482.68ms. Allocated memory was 478.2MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 245.2MB in the beginning and 1.6GB in the end (delta: -1.3GB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-02 20:22:38,278 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 107.0MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:22:38,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3475.83ms. Allocated memory was 478.2MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 244.8MB in the beginning and 1.6GB in the end (delta: -1.3GB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-02 20:22:38,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 107.0MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3475.83ms. Allocated memory was 478.2MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 244.8MB in the beginning and 1.6GB in the end (delta: -1.3GB). Peak memory consumption was 142.6MB. 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 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_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc --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 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 --- 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-5e519f3 [2022-11-02 20:22:40,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:22:40,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:22:41,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:22:41,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:22:41,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:22:41,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:22:41,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:22:41,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:22:41,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:22:41,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:22:41,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:22:41,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:22:41,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:22:41,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:22:41,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:22:41,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:22:41,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:22:41,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:22:41,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:22:41,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:22:41,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:22:41,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:22:41,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:22:41,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:22:41,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:22:41,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:22:41,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:22:41,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:22:41,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:22:41,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:22:41,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:22:41,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:22:41,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:22:41,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:22:41,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:22:41,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:22:41,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:22:41,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:22:41,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:22:41,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:22:41,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:22:41,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:22:41,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:22:41,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:22:41,178 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:22:41,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:22:41,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:22:41,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:22:41,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:22:41,181 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:22:41,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:22:41,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:22:41,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:22:41,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:22:41,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:22:41,183 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:22:41,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:22:41,183 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:22:41,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:22:41,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:22:41,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:22:41,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:22:41,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:22:41,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:22:41,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:22:41,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:22:41,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:22:41,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:22:41,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:22:41,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:22:41,187 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:22:41,187 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:22:41,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:22:41,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:22:41,188 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_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-02 20:22:41,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:22:41,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:22:41,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:22:41,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:22:41,683 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:22:41,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-02 20:22:41,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/f3a730a2f/22340207aa044eb7aa04aa78fd1e62ae/FLAG9fc5856f2 [2022-11-02 20:22:46,934 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:22:46,935 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-02 20:22:47,443 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/f3a730a2f/22340207aa044eb7aa04aa78fd1e62ae/FLAG9fc5856f2 [2022-11-02 20:22:47,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc251f95-77ca-4817-8c04-4f77b9009160/bin/uautomizer-Dbtcem3rbc/data/f3a730a2f/22340207aa044eb7aa04aa78fd1e62ae [2022-11-02 20:22:47,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:22:47,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:22:47,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:47,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:22:47,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:22:47,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:47" (1/1) ... [2022-11-02 20:22:47,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53159453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:47, skipping insertion in model container [2022-11-02 20:22:47,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:47" (1/1) ... [2022-11-02 20:22:47,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:22:49,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:22:50,643 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) [2022-11-02 20:22:50,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26edca01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:50, skipping insertion in model container [2022-11-02 20:22:50,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:50,644 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:22:50,647 INFO L158 Benchmark]: Toolchain (without parser) took 3173.45ms. Allocated memory is still 784.3MB. Free memory was 564.7MB in the beginning and 532.1MB in the end (delta: 32.6MB). Peak memory consumption was 333.4MB. Max. memory is 16.1GB. [2022-11-02 20:22:50,648 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory was 53.7MB in the beginning and 53.7MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:22:50,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3165.82ms. Allocated memory is still 784.3MB. Free memory was 564.0MB in the beginning and 532.1MB in the end (delta: 31.8MB). Peak memory consumption was 333.4MB. Max. memory is 16.1GB. [2022-11-02 20:22:50,651 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory was 53.7MB in the beginning and 53.7MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3165.82ms. Allocated memory is still 784.3MB. Free memory was 564.0MB in the beginning and 532.1MB in the end (delta: 31.8MB). Peak memory consumption was 333.4MB. 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