./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 --- 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 01:07:49,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:07:49,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:07:49,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:07:49,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:07:49,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:07:49,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:07:49,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:07:49,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:07:49,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:07:49,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:07:49,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:07:49,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:07:49,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:07:49,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:07:49,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:07:49,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:07:49,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:07:49,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:07:49,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:07:49,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:07:49,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:07:49,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:07:49,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:07:49,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:07:49,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:07:49,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:07:49,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:07:49,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:07:49,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:07:49,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:07:49,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:07:49,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:07:50,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:07:50,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:07:50,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:07:50,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:07:50,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:07:50,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:07:50,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:07:50,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:07:50,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:07:50,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:07:50,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:07:50,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:07:50,081 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:07:50,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:07:50,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:07:50,082 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:07:50,082 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:07:50,082 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:07:50,083 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:07:50,083 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:07:50,083 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:07:50,083 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:07:50,084 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:07:50,084 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:07:50,084 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:07:50,084 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:07:50,085 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:07:50,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:07:50,086 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:07:50,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:07:50,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:07:50,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:07:50,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:07:50,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:07:50,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:07:50,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:07:50,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:07:50,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:07:50,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:07:50,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:07:50,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:07:50,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:07:50,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:07:50,090 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:07:50,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:07:50,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:07:50,090 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:07:50,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:07:50,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:07:50,091 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:07:50,091 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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 [2022-11-22 01:07:50,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:07:50,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:07:50,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:07:50,433 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:07:50,433 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:07:50,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-22 01:07:54,075 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:07:54,432 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:07:54,432 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-22 01:07:54,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/75ba40160/9df7965117b5488fb397b7c6f744069b/FLAG162f8d05a [2022-11-22 01:07:54,469 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/75ba40160/9df7965117b5488fb397b7c6f744069b [2022-11-22 01:07:54,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:07:54,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:07:54,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:07:54,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:07:54,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:07:54,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:54" (1/1) ... [2022-11-22 01:07:54,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4fc78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:54, skipping insertion in model container [2022-11-22 01:07:54,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:54" (1/1) ... [2022-11-22 01:07:54,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:07:54,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:07:54,982 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:07:54,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27f442a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:54, skipping insertion in model container [2022-11-22 01:07:54,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:07:54,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:07:54,988 INFO L158 Benchmark]: Toolchain (without parser) took 511.80ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 110.0MB in the end (delta: -26.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:07:54,989 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory was 81.7MB in the beginning and 81.6MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:07:54,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.28ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 110.0MB in the end (delta: -26.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:07:54,991 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory was 81.7MB in the beginning and 81.6MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.28ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 110.0MB in the end (delta: -26.8MB). 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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 --- 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 01:07:57,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:07:57,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:07:57,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:07:57,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:07:57,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:07:57,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:07:57,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:07:57,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:07:57,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:07:57,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:07:57,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:07:57,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:07:57,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:07:57,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:07:57,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:07:57,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:07:57,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:07:57,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:07:57,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:07:57,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:07:57,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:07:57,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:07:57,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:07:57,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:07:57,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:07:57,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:07:57,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:07:57,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:07:57,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:07:57,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:07:57,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:07:57,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:07:57,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:07:57,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:07:57,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:07:57,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:07:57,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:07:57,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:07:57,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:07:57,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:07:57,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:07:57,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:07:57,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:07:57,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:07:57,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:07:57,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:07:57,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:07:57,723 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:07:57,723 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:07:57,724 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:07:57,724 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:07:57,724 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:07:57,724 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:07:57,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:07:57,726 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:07:57,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:07:57,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:07:57,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:07:57,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:07:57,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:07:57,728 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:07:57,728 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:07:57,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:07:57,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:07:57,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:07:57,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:07:57,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:07:57,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:07:57,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:07:57,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:07:57,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:07:57,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:07:57,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:07:57,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:07:57,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:07:57,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:07:57,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:07:57,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:07:57,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:07:57,735 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_6f5a1f5e-2967-4839-893e-00e08ab92a9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 [2022-11-22 01:07:58,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:07:58,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:07:58,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:07:58,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:07:58,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:07:58,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-22 01:08:01,696 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:08:02,081 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:08:02,087 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-22 01:08:02,109 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/1409202ac/863370a21d9b40149ee02bf456990f8e/FLAG2aaec984b [2022-11-22 01:08:02,130 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5a1f5e-2967-4839-893e-00e08ab92a9a/bin/utaipan-g80aRyZoba/data/1409202ac/863370a21d9b40149ee02bf456990f8e [2022-11-22 01:08:02,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:08:02,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:08:02,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:02,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:08:02,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:08:02,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:02" (1/1) ... [2022-11-22 01:08:02,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226f2f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:02, skipping insertion in model container [2022-11-22 01:08:02,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:02" (1/1) ... [2022-11-22 01:08:02,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:08:02,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:08:02,467 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:08:02,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66cc5cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:02, skipping insertion in model container [2022-11-22 01:08:02,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:02,468 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:08:02,471 INFO L158 Benchmark]: Toolchain (without parser) took 332.45ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 32.1MB in the beginning and 75.0MB in the end (delta: -42.8MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 01:08:02,472 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:08:02,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.18ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 32.0MB in the beginning and 75.0MB in the end (delta: -43.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 01:08:02,475 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 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.18ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 32.0MB in the beginning and 75.0MB in the end (delta: -43.0MB). Peak memory consumption was 8.0MB. 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