./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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-b5237d8 [2022-11-22 02:40:55,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:40:55,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:40:55,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:40:55,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:40:55,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:40:55,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:40:55,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:40:55,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:40:55,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:40:55,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:40:55,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:40:55,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:40:55,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:40:55,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:40:55,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:40:55,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:40:55,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:40:55,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:40:55,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:40:55,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:40:55,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:40:55,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:40:55,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:40:55,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:40:55,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:40:55,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:40:55,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:40:55,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:40:55,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:40:55,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:40:55,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:40:55,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:40:55,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:40:55,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:40:55,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:40:55,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:40:55,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:40:55,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:40:55,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:40:55,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:40:55,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:40:55,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:40:55,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:40:55,595 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:40:55,595 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:40:55,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:40:55,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:40:55,596 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:40:55,597 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:40:55,597 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:40:55,597 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:40:55,598 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:40:55,598 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:40:55,599 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:40:55,599 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:40:55,599 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:40:55,599 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:40:55,600 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:40:55,600 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:40:55,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:40:55,601 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:40:55,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:40:55,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:40:55,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:40:55,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:40:55,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:40:55,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:40:55,603 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:40:55,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:40:55,603 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:40:55,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:40:55,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:40:55,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:40:55,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:40:55,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:40:55,605 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:40:55,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:40:55,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:40:55,605 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:40:55,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:40:55,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:40:55,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:40:55,606 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_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-22 02:40:55,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:40:55,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:40:55,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:40:55,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:40:55,952 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:40:55,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 02:40:58,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:40:59,271 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:40:59,271 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 02:40:59,293 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/48caecbc5/bf53b7dfe3ab4e32b1e99b8486fbd363/FLAG2ca6bd859 [2022-11-22 02:40:59,309 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/48caecbc5/bf53b7dfe3ab4e32b1e99b8486fbd363 [2022-11-22 02:40:59,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:40:59,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:40:59,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:59,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:40:59,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:40:59,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:59" (1/1) ... [2022-11-22 02:40:59,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29962be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:59, skipping insertion in model container [2022-11-22 02:40:59,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:59" (1/1) ... [2022-11-22 02:40:59,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:40:59,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:40:59,633 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:40:59,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e07604a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:59, skipping insertion in model container [2022-11-22 02:40:59,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:59,635 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:40:59,636 INFO L158 Benchmark]: Toolchain (without parser) took 317.07ms. Allocated memory is still 144.7MB. Free memory was 100.8MB in the beginning and 90.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:59,637 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 144.7MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:40:59,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.44ms. Allocated memory is still 144.7MB. Free memory was 100.8MB in the beginning and 90.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:59,639 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 144.7MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.44ms. Allocated memory is still 144.7MB. Free memory was 100.8MB in the beginning and 90.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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-b5237d8 [2022-11-22 02:41:01,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:01,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:01,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:01,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:01,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:01,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:01,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:01,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:01,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:01,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:01,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:01,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:01,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:01,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:01,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:01,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:01,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:01,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:01,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:01,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:01,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:01,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:01,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:01,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:01,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:01,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:01,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:01,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:01,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:01,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:01,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:01,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:01,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:01,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:01,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:01,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:01,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:01,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:01,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:01,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:01,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:41:01,968 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:01,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:01,972 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:01,972 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:01,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:01,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:01,974 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:01,974 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:01,974 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:01,975 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:01,976 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:01,976 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:01,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:01,977 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:01,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:01,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:01,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:01,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:01,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:01,979 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:41:01,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:41:01,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:41:01,979 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:01,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:01,980 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:01,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:01,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:01,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:41:01,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:01,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:01,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:01,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:01,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:01,983 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:41:01,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:41:01,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:01,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:01,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:41:01,984 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_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-22 02:41:02,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:02,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:02,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:02,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:02,459 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:02,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 02:41:05,555 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:05,898 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:05,899 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 02:41:05,915 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/3682b7f00/7f80166c67b44f248683011e77ab1ccb/FLAG77ac3a7de [2022-11-22 02:41:05,935 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a31a272e-3a76-4159-8f9e-8d0dbdb2af79/bin/utaipan-g80aRyZoba/data/3682b7f00/7f80166c67b44f248683011e77ab1ccb [2022-11-22 02:41:05,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:05,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:05,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:05,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:05,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:05,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:05" (1/1) ... [2022-11-22 02:41:05,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e22b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:05, skipping insertion in model container [2022-11-22 02:41:05,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:05" (1/1) ... [2022-11-22 02:41:05,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:06,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:06,246 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:06,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c6c0987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:06, skipping insertion in model container [2022-11-22 02:41:06,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:06,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:06,250 INFO L158 Benchmark]: Toolchain (without parser) took 310.08ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 32.6MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:06,251 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:06,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.90ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 32.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:06,254 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.90ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 32.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 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