./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/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_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/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_1aa390c6-6ea2-4249-b1a2-16580977c21e/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 f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee --- 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 21:06:45,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:45,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:45,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:45,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:45,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:45,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:45,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:45,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:45,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:45,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:45,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:45,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:45,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:45,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:45,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:45,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:45,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:45,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:45,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:45,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:45,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:45,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:45,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:45,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:45,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:45,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:45,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:45,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:45,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:45,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:45,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:45,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:45,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:45,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:45,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:45,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:45,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:45,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:45,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:45,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:45,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 21:06:45,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:45,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:45,349 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:45,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:45,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:45,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:45,350 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:45,351 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:45,351 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:45,351 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:06:45,351 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:45,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:45,352 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:06:45,352 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:06:45,352 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:45,352 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:06:45,353 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:06:45,353 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:06:45,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:45,354 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:45,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:06:45,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:45,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:45,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:06:45,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:45,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:06:45,355 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:45,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:06:45,356 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:45,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:06:45,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:45,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:45,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:45,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:45,357 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:06:45,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:45,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:06:45,357 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:06:45,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:06:45,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:06:45,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:45,358 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_1aa390c6-6ea2-4249-b1a2-16580977c21e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee [2022-11-20 21:06:45,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:06:45,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:06:45,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:06:45,626 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:06:45,626 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:06:45,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 21:06:48,880 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:06:49,298 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:06:49,298 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 21:06:49,312 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/cdb725e5e/10c0cbf99ae841f49726ad37bacbdcaf/FLAG10a7a0266 [2022-11-20 21:06:49,327 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/cdb725e5e/10c0cbf99ae841f49726ad37bacbdcaf [2022-11-20 21:06:49,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:06:49,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:06:49,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:49,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:06:49,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:06:49,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:49" (1/1) ... [2022-11-20 21:06:49,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3837c406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:49, skipping insertion in model container [2022-11-20 21:06:49,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:49" (1/1) ... [2022-11-20 21:06:49,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:06:49,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:06:49,673 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:06:49,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54c5e89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:49, skipping insertion in model container [2022-11-20 21:06:49,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:49,675 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:06:49,677 INFO L158 Benchmark]: Toolchain (without parser) took 344.08ms. Allocated memory is still 180.4MB. Free memory was 136.3MB in the beginning and 126.5MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:06:49,677 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:06:49,678 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.59ms. Allocated memory is still 180.4MB. Free memory was 135.7MB in the beginning and 126.5MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:06:49,679 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.59ms. Allocated memory is still 180.4MB. Free memory was 135.7MB in the beginning and 126.5MB in the end (delta: 9.2MB). 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_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/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_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/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_1aa390c6-6ea2-4249-b1a2-16580977c21e/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 f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee --- 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 21:06:51,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:51,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:51,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:51,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:52,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:52,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:52,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:52,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:52,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:52,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:52,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:52,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:52,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:52,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:52,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:52,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:52,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:52,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:52,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:52,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:52,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:52,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:52,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:52,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:52,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:52,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:52,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:52,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:52,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:52,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:52,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:52,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:52,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:52,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:52,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:52,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:52,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:52,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:52,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:52,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:52,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 21:06:52,123 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:52,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:52,125 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:52,125 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:52,126 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:52,126 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:52,126 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:52,127 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:52,127 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:52,127 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:52,128 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:52,128 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:52,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:52,129 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:52,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:06:52,130 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:06:52,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:06:52,131 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:52,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:06:52,131 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:52,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:06:52,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:52,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:06:52,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:52,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:52,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:52,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:52,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:06:52,133 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:06:52,133 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:06:52,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:06:52,133 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:52,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:06:52,134 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_1aa390c6-6ea2-4249-b1a2-16580977c21e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee [2022-11-20 21:06:52,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:06:52,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:06:52,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:06:52,542 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:06:52,547 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:06:52,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 21:06:55,660 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:06:56,027 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:06:56,028 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2022-11-20 21:06:56,043 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/368cfa5f5/ece31915f10445f5a5010b0a7b4dc460/FLAGe3c617c3d [2022-11-20 21:06:56,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa390c6-6ea2-4249-b1a2-16580977c21e/bin/utaipan-6cKwYrpEi9/data/368cfa5f5/ece31915f10445f5a5010b0a7b4dc460 [2022-11-20 21:06:56,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:06:56,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:06:56,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:56,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:06:56,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:06:56,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:56" (1/1) ... [2022-11-20 21:06:56,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e6b086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:56, skipping insertion in model container [2022-11-20 21:06:56,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:56" (1/1) ... [2022-11-20 21:06:56,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:06:56,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:06:56,380 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:06:56,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45ba0972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:56, skipping insertion in model container [2022-11-20 21:06:56,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:56,381 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:06:56,383 INFO L158 Benchmark]: Toolchain (without parser) took 314.93ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 39.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:06:56,383 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:06:56,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.32ms. Allocated memory is still 75.5MB. Free memory was 48.8MB in the beginning and 39.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:06:56,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.32ms. Allocated memory is still 75.5MB. Free memory was 48.8MB in the beginning and 39.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN