./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 e04fb08f 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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-e04fb08 [2022-11-16 12:28:00,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:28:00,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:28:01,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:28:01,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:28:01,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:28:01,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:28:01,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:28:01,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:28:01,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:28:01,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:28:01,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:28:01,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:28:01,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:28:01,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:28:01,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:28:01,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:28:01,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:28:01,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:28:01,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:28:01,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:28:01,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:28:01,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:28:01,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:28:01,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:28:01,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:28:01,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:28:01,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:28:01,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:28:01,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:28:01,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:28:01,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:28:01,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:28:01,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:28:01,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:28:01,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:28:01,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:28:01,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:28:01,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:28:01,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:28:01,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:28:01,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:28:01,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:28:01,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:28:01,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:28:01,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:28:01,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:28:01,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:28:01,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:28:01,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:28:01,144 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:28:01,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:28:01,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:28:01,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:28:01,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:28:01,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:28:01,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:28:01,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:28:01,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:28:01,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:28:01,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:28:01,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:28:01,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:28:01,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:28:01,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:28:01,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:28:01,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:28:01,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:28:01,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:28:01,150 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:28:01,162 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:28:01,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:28:01,163 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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-16 12:28:01,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:28:01,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:28:01,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:28:01,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:28:01,450 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:28:01,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-16 12:28:01,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/4a1d27788/d75be1e8d97c4521a3ee6b1cc45bd504/FLAG103933d67 [2022-11-16 12:28:05,072 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:28:05,074 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-16 12:28:05,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/4a1d27788/d75be1e8d97c4521a3ee6b1cc45bd504/FLAG103933d67 [2022-11-16 12:28:05,823 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/4a1d27788/d75be1e8d97c4521a3ee6b1cc45bd504 [2022-11-16 12:28:05,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:28:05,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:28:05,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:28:05,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:28:05,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:28:05,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:28:05" (1/1) ... [2022-11-16 12:28:05,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ffb8a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:28:05, skipping insertion in model container [2022-11-16 12:28:05,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:28:05" (1/1) ... [2022-11-16 12:28:05,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:28:07,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:28:08,537 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 12:28:08,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5286a013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:28:08, skipping insertion in model container [2022-11-16 12:28:08,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:28:08,538 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:28:08,540 INFO L158 Benchmark]: Toolchain (without parser) took 2711.90ms. Allocated memory was 400.6MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 175.6MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-16 12:28:08,541 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:28:08,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2709.53ms. Allocated memory was 400.6MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 174.7MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-16 12:28:08,547 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 113.2MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2709.53ms. Allocated memory was 400.6MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 174.7MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 205.5MB. 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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-e04fb08 [2022-11-16 12:28:10,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:28:10,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:28:10,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:28:10,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:28:10,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:28:10,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:28:10,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:28:10,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:28:10,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:28:10,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:28:10,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:28:10,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:28:10,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:28:10,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:28:10,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:28:10,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:28:10,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:28:10,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:28:10,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:28:10,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:28:10,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:28:10,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:28:10,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:28:10,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:28:10,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:28:10,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:28:10,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:28:10,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:28:10,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:28:10,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:28:10,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:28:10,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:28:10,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:28:10,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:28:10,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:28:10,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:28:10,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:28:10,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:28:10,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:28:10,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:28:10,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:28:10,852 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:28:10,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:28:10,859 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:28:10,859 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:28:10,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:28:10,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:28:10,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:28:10,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:28:10,863 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:28:10,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:28:10,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:28:10,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:28:10,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:28:10,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:28:10,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:28:10,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:28:10,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:28:10,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:28:10,866 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:28:10,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:28:10,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:28:10,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:28:10,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:28:10,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:28:10,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:28:10,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:28:10,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:28:10,868 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:28:10,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:28:10,868 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:28:10,868 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:28:10,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:28:10,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:28:10,869 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_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-11-16 12:28:11,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:28:11,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:28:11,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:28:11,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:28:11,302 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:28:11,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-16 12:28:11,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/59e09c32c/9ce8a89bfdfe409d85e23097318c46cd/FLAGf7e2c5821 [2022-11-16 12:28:15,705 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:28:15,706 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-11-16 12:28:15,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/59e09c32c/9ce8a89bfdfe409d85e23097318c46cd/FLAGf7e2c5821 [2022-11-16 12:28:16,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a97e81-e746-418f-bfd2-fc0125f32f21/bin/uautomizer-tPACEb0tL8/data/59e09c32c/9ce8a89bfdfe409d85e23097318c46cd [2022-11-16 12:28:16,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:28:16,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:28:16,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:28:16,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:28:16,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:28:16,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:28:16" (1/1) ... [2022-11-16 12:28:16,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad66f35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:28:16, skipping insertion in model container [2022-11-16 12:28:16,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:28:16" (1/1) ... [2022-11-16 12:28:16,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:28:17,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:28:19,148 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 12:28:19,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d6030bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:28:19, skipping insertion in model container [2022-11-16 12:28:19,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:28:19,149 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:28:19,152 INFO L158 Benchmark]: Toolchain (without parser) took 2797.86ms. Allocated memory was 893.4MB in the beginning and 1.8GB in the end (delta: 952.1MB). Free memory was 674.0MB in the beginning and 1.6GB in the end (delta: -927.2MB). Peak memory consumption was 201.3MB. Max. memory is 16.1GB. [2022-11-16 12:28:19,154 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 54.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:28:19,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2795.26ms. Allocated memory was 893.4MB in the beginning and 1.8GB in the end (delta: 952.1MB). Free memory was 674.0MB in the beginning and 1.6GB in the end (delta: -927.2MB). Peak memory consumption was 201.3MB. Max. memory is 16.1GB. [2022-11-16 12:28:19,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory was 54.8MB in the beginning and 54.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2795.26ms. Allocated memory was 893.4MB in the beginning and 1.8GB in the end (delta: 952.1MB). Free memory was 674.0MB in the beginning and 1.6GB in the end (delta: -927.2MB). Peak memory consumption was 201.3MB. 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