./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9 --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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- 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-6b4ec56 [2022-11-20 20:15:03,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:15:03,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:15:03,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:15:03,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:15:03,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:15:03,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:15:03,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:15:03,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:15:03,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:15:03,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:15:03,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:15:03,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:15:03,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:15:03,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:15:03,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:15:03,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:15:03,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:15:03,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:15:03,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:15:03,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:15:03,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:15:03,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:15:03,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:15:03,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:15:03,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:15:03,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:15:03,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:15:03,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:15:03,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:15:03,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:15:03,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:15:03,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:15:03,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:15:03,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:15:03,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:15:03,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:15:03,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:15:03,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:15:03,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:15:03,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:15:03,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:15:04,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:15:04,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:15:04,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:15:04,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:15:04,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:15:04,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:15:04,017 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:15:04,017 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:15:04,018 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:15:04,018 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:15:04,018 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:15:04,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:15:04,019 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:15:04,019 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:15:04,020 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:15:04,020 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:15:04,020 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:15:04,021 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:15:04,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:15:04,022 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:15:04,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:15:04,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:15:04,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:15:04,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:15:04,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:15:04,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:15:04,024 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:15:04,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:15:04,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:15:04,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:15:04,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:15:04,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:15:04,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:15:04,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:15:04,026 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:15:04,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:15:04,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:15:04,027 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:15:04,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:15:04,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:15:04,028 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:15:04,028 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_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2022-11-20 20:15:04,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:15:04,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:15:04,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:15:04,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:15:04,426 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:15:04,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-20 20:15:07,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:15:08,109 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:15:08,115 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-20 20:15:08,139 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/981d8a851/03b0128d2718496fba56ed5cc1955031/FLAG6534ba404 [2022-11-20 20:15:08,159 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/981d8a851/03b0128d2718496fba56ed5cc1955031 [2022-11-20 20:15:08,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:15:08,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:15:08,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:15:08,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:15:08,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:15:08,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:15:08" (1/1) ... [2022-11-20 20:15:08,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492815d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:15:08, skipping insertion in model container [2022-11-20 20:15:08,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:15:08" (1/1) ... [2022-11-20 20:15:08,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:15:08,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:15:08,546 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:15:08,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e444323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:15:08, skipping insertion in model container [2022-11-20 20:15:08,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:15:08,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:15:08,549 INFO L158 Benchmark]: Toolchain (without parser) took 380.40ms. Allocated memory is still 180.4MB. Free memory was 143.6MB in the beginning and 150.8MB in the end (delta: -7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:15:08,549 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:15:08,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.53ms. Allocated memory is still 180.4MB. Free memory was 143.6MB in the beginning and 150.8MB in the end (delta: -7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:15:08,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.53ms. Allocated memory is still 180.4MB. Free memory was 143.6MB in the beginning and 150.8MB in the end (delta: -7.2MB). 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_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9 --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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- 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-6b4ec56 [2022-11-20 20:15:11,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:15:11,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:15:11,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:15:11,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:15:11,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:15:11,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:15:11,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:15:11,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:15:11,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:15:11,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:15:11,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:15:11,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:15:11,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:15:11,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:15:11,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:15:11,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:15:11,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:15:11,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:15:11,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:15:11,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:15:11,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:15:11,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:15:11,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:15:11,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:15:11,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:15:11,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:15:11,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:15:11,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:15:11,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:15:11,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:15:11,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:15:11,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:15:11,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:15:11,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:15:11,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:15:11,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:15:11,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:15:11,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:15:11,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:15:11,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:15:11,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:15:11,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:15:11,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:15:11,274 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:15:11,275 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:15:11,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:15:11,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:15:11,276 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:15:11,277 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:15:11,277 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:15:11,277 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:15:11,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:15:11,279 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:15:11,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:15:11,280 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:15:11,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:15:11,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:15:11,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:15:11,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:15:11,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:15:11,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:15:11,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:15:11,282 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:15:11,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:15:11,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:15:11,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:15:11,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:15:11,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:15:11,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:15:11,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:15:11,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:15:11,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:15:11,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:15:11,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:15:11,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:15:11,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:15:11,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:15:11,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:15:11,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:15:11,287 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_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2022-11-20 20:15:11,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:15:11,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:15:11,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:15:11,746 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:15:11,746 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:15:11,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-20 20:15:15,152 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:15:15,460 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:15:15,473 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-20 20:15:15,498 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/57e8f8ef6/7e7b95b45d234ec19f4c5097a4e4a6ca/FLAG1fad08c79 [2022-11-20 20:15:15,518 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7f34d3-968b-4feb-8565-c4036142db98/bin/utaipan-6cKwYrpEi9/data/57e8f8ef6/7e7b95b45d234ec19f4c5097a4e4a6ca [2022-11-20 20:15:15,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:15:15,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:15:15,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:15:15,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:15:15,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:15:15,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:15:15" (1/1) ... [2022-11-20 20:15:15,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@640f87f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:15:15, skipping insertion in model container [2022-11-20 20:15:15,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:15:15" (1/1) ... [2022-11-20 20:15:15,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:15:15,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:15:15,918 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:15:15,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28b2388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:15:15, skipping insertion in model container [2022-11-20 20:15:15,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:15:15,922 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:15:15,924 INFO L158 Benchmark]: Toolchain (without parser) took 399.56ms. Allocated memory is still 83.9MB. Free memory was 40.3MB in the beginning and 59.7MB in the end (delta: -19.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-11-20 20:15:15,924 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:15:15,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.63ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 59.7MB in the end (delta: -19.5MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-11-20 20:15:15,927 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 83.9MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.63ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 59.7MB in the end (delta: -19.5MB). Peak memory consumption was 8.8MB. 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