./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/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_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/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_b9a77100-63e0-4c2e-8dda-4d247df8d863/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 01:43:09,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:43:09,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:43:09,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:43:09,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:43:09,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:43:09,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:43:09,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:43:09,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:43:09,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:43:09,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:43:09,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:43:09,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:43:09,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:43:09,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:43:09,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:43:09,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:43:09,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:43:09,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:43:09,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:43:09,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:43:09,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:43:09,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:43:09,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:43:09,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:43:09,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:43:09,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:43:09,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:43:09,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:43:09,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:43:09,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:43:09,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:43:09,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:43:09,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:43:09,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:43:09,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:43:09,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:43:09,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:43:09,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:43:09,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:43:09,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:43:09,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:43:09,129 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:43:09,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:43:09,130 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:43:09,130 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:43:09,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:43:09,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:43:09,136 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:43:09,136 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:43:09,137 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:43:09,137 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:43:09,137 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:43:09,138 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:43:09,139 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:43:09,139 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:43:09,140 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:43:09,141 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:43:09,141 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:43:09,141 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:43:09,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:43:09,143 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:43:09,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:43:09,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:43:09,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:43:09,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:43:09,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:43:09,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:43:09,146 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:43:09,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:43:09,148 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:43:09,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:43:09,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:43:09,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:43:09,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:43:09,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:43:09,150 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:43:09,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:43:09,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:43:09,152 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:43:09,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:43:09,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:43:09,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:43:09,153 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_b9a77100-63e0-4c2e-8dda-4d247df8d863/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-22 01:43:09,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:43:09,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:43:09,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:43:09,535 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:43:09,536 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:43:09,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:43:12,930 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:43:13,472 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:43:13,473 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:43:13,500 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/f33a3f0e4/cacff63defb841a9ac3c7e66344aa34c/FLAGbf7b86ff1 [2022-11-22 01:43:13,524 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/f33a3f0e4/cacff63defb841a9ac3c7e66344aa34c [2022-11-22 01:43:13,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:43:13,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:43:13,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:13,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:43:13,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:43:13,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:13" (1/1) ... [2022-11-22 01:43:13,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8b7ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:13, skipping insertion in model container [2022-11-22 01:43:13,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:13" (1/1) ... [2022-11-22 01:43:13,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:43:13,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:43:13,908 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:43:13,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46c364da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:13, skipping insertion in model container [2022-11-22 01:43:13,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:13,909 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:43:13,912 INFO L158 Benchmark]: Toolchain (without parser) took 375.30ms. Allocated memory is still 195.0MB. Free memory was 160.3MB in the beginning and 150.8MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:43:13,912 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 136.3MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:43:13,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.67ms. Allocated memory is still 195.0MB. Free memory was 160.3MB in the beginning and 150.8MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:43:13,915 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 136.3MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.67ms. Allocated memory is still 195.0MB. Free memory was 160.3MB in the beginning and 150.8MB in the end (delta: 9.5MB). 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 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_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/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_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/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_b9a77100-63e0-4c2e-8dda-4d247df8d863/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 01:43:16,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:43:16,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:43:16,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:43:16,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:43:16,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:43:16,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:43:16,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:43:16,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:43:16,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:43:16,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:43:16,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:43:16,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:43:16,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:43:16,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:43:16,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:43:16,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:43:16,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:43:16,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:43:16,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:43:16,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:43:16,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:43:16,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:43:16,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:43:16,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:43:16,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:43:16,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:43:16,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:43:16,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:43:16,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:43:16,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:43:16,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:43:16,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:43:16,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:43:16,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:43:16,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:43:16,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:43:16,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:43:16,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:43:16,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:43:16,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:43:16,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:43:16,836 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:43:16,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:43:16,842 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:43:16,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:43:16,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:43:16,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:43:16,844 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:43:16,844 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:43:16,844 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:43:16,845 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:43:16,846 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:43:16,846 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:43:16,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:43:16,848 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:43:16,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:43:16,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:43:16,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:43:16,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:43:16,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:43:16,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:43:16,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:43:16,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:43:16,850 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:43:16,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:43:16,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:43:16,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:43:16,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:43:16,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:43:16,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:43:16,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:43:16,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:43:16,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:43:16,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:43:16,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:43:16,854 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:43:16,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:43:16,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:43:16,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:43:16,855 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_b9a77100-63e0-4c2e-8dda-4d247df8d863/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-22 01:43:17,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:43:17,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:43:17,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:43:17,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:43:17,348 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:43:17,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:43:20,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:43:21,290 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:43:21,291 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:43:21,321 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/d5dadf9f0/ae6762940f314ddb9a8d48e46f9d6386/FLAGc4d6dde8e [2022-11-22 01:43:21,350 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a77100-63e0-4c2e-8dda-4d247df8d863/bin/utaipan-g80aRyZoba/data/d5dadf9f0/ae6762940f314ddb9a8d48e46f9d6386 [2022-11-22 01:43:21,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:43:21,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:43:21,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:21,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:43:21,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:43:21,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:21" (1/1) ... [2022-11-22 01:43:21,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75bc9c34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:21, skipping insertion in model container [2022-11-22 01:43:21,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:43:21" (1/1) ... [2022-11-22 01:43:21,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:43:21,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:43:21,771 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:43:21,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e0db846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:43:21, skipping insertion in model container [2022-11-22 01:43:21,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:43:21,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:43:21,776 INFO L158 Benchmark]: Toolchain (without parser) took 415.86ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 39.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:21,777 INFO L158 Benchmark]: CDTParser took 1.06ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:43:21,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.54ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 39.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:43:21,780 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.54ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 39.5MB in the end (delta: 9.5MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN