./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.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_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/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_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/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_7f1ec17a-46bf-497d-9374-02f873dc3878/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 ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 --- 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 19:56:21,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:56:21,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:56:21,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:56:21,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:56:21,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:56:21,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:56:21,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:56:21,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:56:21,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:56:21,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:56:21,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:56:21,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:56:21,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:56:21,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:56:21,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:56:21,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:56:21,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:56:21,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:56:21,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:56:21,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:56:21,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:56:21,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:56:21,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:56:21,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:56:21,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:56:21,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:56:21,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:56:21,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:56:21,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:56:21,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:56:21,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:56:21,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:56:21,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:56:21,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:56:21,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:56:21,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:56:21,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:56:21,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:56:21,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:56:21,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:56:21,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:56:21,691 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:56:21,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:56:21,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:56:21,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:56:21,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:56:21,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:56:21,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:56:21,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:56:21,695 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:56:21,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:56:21,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:56:21,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:56:21,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:56:21,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:56:21,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:56:21,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:56:21,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:56:21,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:56:21,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:56:21,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:56:21,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:56:21,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:56:21,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:56:21,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:56:21,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:56:21,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:56:21,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:56:21,700 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:56:21,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:56:21,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:56:21,701 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_7f1ec17a-46bf-497d-9374-02f873dc3878/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 [2022-11-18 19:56:21,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:56:22,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:56:22,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:56:22,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:56:22,007 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:56:22,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-18 19:56:22,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/fc707d089/8f76cec82e224c94b77f24f48820a4e6/FLAG5f824f343 [2022-11-18 19:56:23,759 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:56:23,760 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-18 19:56:23,893 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/fc707d089/8f76cec82e224c94b77f24f48820a4e6/FLAG5f824f343 [2022-11-18 19:56:23,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/fc707d089/8f76cec82e224c94b77f24f48820a4e6 [2022-11-18 19:56:23,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:56:23,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:56:23,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:23,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:56:23,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:56:23,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:23" (1/1) ... [2022-11-18 19:56:23,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5768b41c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:23, skipping insertion in model container [2022-11-18 19:56:23,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:23" (1/1) ... [2022-11-18 19:56:23,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:56:24,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:56:25,426 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 19:56:25,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4736c69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:25, skipping insertion in model container [2022-11-18 19:56:25,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:25,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:56:25,430 INFO L158 Benchmark]: Toolchain (without parser) took 1498.38ms. Allocated memory was 146.8MB in the beginning and 463.5MB in the end (delta: 316.7MB). Free memory was 58.4MB in the beginning and 366.6MB in the end (delta: -308.2MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-18 19:56:25,430 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 73.4MB in the beginning and 73.4MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:56:25,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1495.78ms. Allocated memory was 146.8MB in the beginning and 463.5MB in the end (delta: 316.7MB). Free memory was 58.1MB in the beginning and 366.6MB in the end (delta: -308.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-18 19:56:25,433 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 73.4MB in the beginning and 73.4MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1495.78ms. Allocated memory was 146.8MB in the beginning and 463.5MB in the end (delta: 316.7MB). Free memory was 58.1MB in the beginning and 366.6MB in the end (delta: -308.5MB). Peak memory consumption was 65.0MB. 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_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/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_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/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_7f1ec17a-46bf-497d-9374-02f873dc3878/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 ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 --- 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 19:56:27,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:56:27,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:56:27,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:56:27,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:56:27,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:56:27,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:56:27,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:56:27,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:56:27,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:56:27,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:56:27,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:56:27,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:56:27,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:56:27,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:56:27,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:56:27,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:56:27,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:56:27,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:56:27,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:56:27,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:56:27,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:56:27,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:56:27,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:56:27,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:56:27,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:56:27,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:56:27,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:56:27,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:56:27,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:56:27,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:56:27,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:56:27,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:56:27,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:56:27,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:56:27,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:56:27,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:56:27,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:56:27,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:56:27,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:56:27,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:56:27,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 19:56:27,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:56:27,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:56:27,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:56:27,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:56:27,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:56:27,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:56:27,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:56:27,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:56:27,859 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:56:27,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:56:27,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:56:27,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:56:27,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:56:27,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:56:27,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:56:27,863 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:56:27,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:56:27,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:56:27,863 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:56:27,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:56:27,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:56:27,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:56:27,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:56:27,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:56:27,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:56:27,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:56:27,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:56:27,867 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:56:27,867 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:56:27,867 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:56:27,868 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:56:27,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:56:27,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:56:27,869 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_7f1ec17a-46bf-497d-9374-02f873dc3878/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 [2022-11-18 19:56:28,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:56:28,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:56:28,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:56:28,312 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:56:28,315 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:56:28,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-18 19:56:28,385 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/1d3bda007/019a1752472e464392f99f33ebca16c8/FLAG80499dcc2 [2022-11-18 19:56:30,636 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:56:30,636 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-18 19:56:30,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/1d3bda007/019a1752472e464392f99f33ebca16c8/FLAG80499dcc2 [2022-11-18 19:56:31,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1ec17a-46bf-497d-9374-02f873dc3878/bin/uautomizer-TMbwUNV5ro/data/1d3bda007/019a1752472e464392f99f33ebca16c8 [2022-11-18 19:56:31,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:56:31,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:56:31,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:31,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:56:31,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:56:31,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:31" (1/1) ... [2022-11-18 19:56:31,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d463ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:31, skipping insertion in model container [2022-11-18 19:56:31,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:56:31" (1/1) ... [2022-11-18 19:56:31,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:56:32,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:56:32,887 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 19:56:32,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cdba50e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:56:32, skipping insertion in model container [2022-11-18 19:56:32,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:56:32,889 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:56:32,891 INFO L158 Benchmark]: Toolchain (without parser) took 1668.79ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 70.7MB in the beginning and 125.7MB in the end (delta: -54.9MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-11-18 19:56:32,892 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:56:32,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1666.39ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 70.3MB in the beginning and 125.7MB in the end (delta: -55.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-11-18 19:56:32,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1666.39ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 70.3MB in the beginning and 125.7MB in the end (delta: -55.4MB). Peak memory consumption was 62.5MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN