./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/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_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/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_190a2843-a0aa-4c33-af15-7e5db1120c21/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_190a2843-a0aa-4c33-af15-7e5db1120c21/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 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-8393723 [2022-11-18 20:31:43,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:31:43,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:31:43,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:31:43,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:31:43,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:31:43,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:31:43,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:31:43,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:31:43,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:31:43,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:31:43,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:31:43,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:31:43,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:31:43,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:31:43,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:31:43,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:31:43,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:31:43,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:31:43,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:31:43,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:31:43,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:31:43,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:31:43,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:31:43,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:31:43,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:31:43,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:31:43,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:31:43,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:31:43,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:31:43,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:31:43,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:31:43,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:31:43,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:31:43,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:31:43,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:31:43,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:31:43,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:31:43,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:31:43,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:31:43,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:31:43,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:31:43,558 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:31:43,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:31:43,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:31:43,559 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:31:43,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:31:43,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:31:43,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:31:43,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:31:43,561 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:31:43,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:31:43,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:31:43,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:31:43,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:31:43,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:31:43,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:31:43,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:31:43,564 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:31:43,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:31:43,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:31:43,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:31:43,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:31:43,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:31:43,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:31:43,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:31:43,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:31:43,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:31:43,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:31:43,567 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:31:43,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:31:43,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:31:43,567 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_190a2843-a0aa-4c33-af15-7e5db1120c21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-18 20:31:43,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:31:43,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:31:43,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:31:43,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:31:43,894 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:31:43,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-18 20:31:43,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/4aafadd04/60412fca9738421c896b3ea186fd197d/FLAGd8baaa46b [2022-11-18 20:31:47,435 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:31:47,436 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-18 20:31:47,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/4aafadd04/60412fca9738421c896b3ea186fd197d/FLAGd8baaa46b [2022-11-18 20:31:47,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/4aafadd04/60412fca9738421c896b3ea186fd197d [2022-11-18 20:31:47,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:31:47,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:31:47,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:31:47,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:31:47,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:31:47,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:31:47" (1/1) ... [2022-11-18 20:31:47,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b7e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:31:47, skipping insertion in model container [2022-11-18 20:31:47,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:31:47" (1/1) ... [2022-11-18 20:31:47,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:31:49,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:31:50,534 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 20:31:50,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f1e910c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:31:50, skipping insertion in model container [2022-11-18 20:31:50,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:31:50,536 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:31:50,538 INFO L158 Benchmark]: Toolchain (without parser) took 2711.93ms. Allocated memory was 490.7MB in the beginning and 1.0GB in the end (delta: 513.8MB). Free memory was 266.6MB in the beginning and 754.4MB in the end (delta: -487.8MB). Peak memory consumption was 190.0MB. Max. memory is 16.1GB. [2022-11-18 20:31:50,538 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:31:50,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2709.63ms. Allocated memory was 490.7MB in the beginning and 1.0GB in the end (delta: 513.8MB). Free memory was 266.6MB in the beginning and 754.4MB in the end (delta: -487.8MB). Peak memory consumption was 190.0MB. Max. memory is 16.1GB. [2022-11-18 20:31:50,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2709.63ms. Allocated memory was 490.7MB in the beginning and 1.0GB in the end (delta: 513.8MB). Free memory was 266.6MB in the beginning and 754.4MB in the end (delta: -487.8MB). Peak memory consumption was 190.0MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/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_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/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_190a2843-a0aa-4c33-af15-7e5db1120c21/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_190a2843-a0aa-4c33-af15-7e5db1120c21/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 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-8393723 [2022-11-18 20:31:52,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:31:52,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:31:52,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:31:52,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:31:52,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:31:52,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:31:52,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:31:52,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:31:52,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:31:52,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:31:52,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:31:52,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:31:52,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:31:52,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:31:52,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:31:52,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:31:52,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:31:52,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:31:52,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:31:52,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:31:52,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:31:52,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:31:52,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:31:52,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:31:52,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:31:52,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:31:52,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:31:52,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:31:52,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:31:52,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:31:52,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:31:52,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:31:52,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:31:52,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:31:52,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:31:52,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:31:52,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:31:52,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:31:52,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:31:52,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:31:52,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 20:31:53,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:31:53,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:31:53,030 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:31:53,031 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:31:53,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:31:53,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:31:53,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:31:53,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:31:53,033 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:31:53,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:31:53,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:31:53,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:31:53,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:31:53,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:31:53,035 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:31:53,035 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:31:53,035 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:31:53,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:31:53,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:31:53,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:31:53,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:31:53,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:31:53,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:31:53,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:31:53,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:31:53,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:31:53,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:31:53,038 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:31:53,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:31:53,038 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:31:53,038 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:31:53,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:31:53,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:31:53,039 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_190a2843-a0aa-4c33-af15-7e5db1120c21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-18 20:31:53,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:31:53,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:31:53,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:31:53,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:31:53,484 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:31:53,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-18 20:31:53,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/f9584f71a/c6149da87c98431db15fd87ea5bddeb9/FLAG52ef0949b [2022-11-18 20:31:57,599 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:31:57,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-18 20:31:57,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/f9584f71a/c6149da87c98431db15fd87ea5bddeb9/FLAG52ef0949b [2022-11-18 20:31:58,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_190a2843-a0aa-4c33-af15-7e5db1120c21/bin/uautomizer-TMbwUNV5ro/data/f9584f71a/c6149da87c98431db15fd87ea5bddeb9 [2022-11-18 20:31:58,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:31:58,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:31:58,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:31:58,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:31:58,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:31:58,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:31:58" (1/1) ... [2022-11-18 20:31:58,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23cc38a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:31:58, skipping insertion in model container [2022-11-18 20:31:58,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:31:58" (1/1) ... [2022-11-18 20:31:58,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:31:59,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:32:01,065 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 20:32:01,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68f7016b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:32:01, skipping insertion in model container [2022-11-18 20:32:01,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:32:01,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:32:01,069 INFO L158 Benchmark]: Toolchain (without parser) took 2941.08ms. Allocated memory was 541.1MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 317.9MB in the beginning and 1.3GB in the end (delta: -990.6MB). Peak memory consumption was 222.7MB. Max. memory is 16.1GB. [2022-11-18 20:32:01,070 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:32:01,073 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2938.83ms. Allocated memory was 541.1MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 317.9MB in the beginning and 1.3GB in the end (delta: -990.6MB). Peak memory consumption was 222.7MB. Max. memory is 16.1GB. [2022-11-18 20:32:01,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2938.83ms. Allocated memory was 541.1MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 317.9MB in the beginning and 1.3GB in the end (delta: -990.6MB). Peak memory consumption was 222.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN