./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 --- 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 01:16:13,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:16:13,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:16:13,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:16:13,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:16:13,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:16:13,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:16:13,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:16:13,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:16:13,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:16:13,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:16:13,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:16:13,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:16:13,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:16:13,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:16:13,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:16:13,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:16:13,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:16:13,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:16:13,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:16:13,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:16:13,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:16:13,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:16:13,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:16:13,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:16:13,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:16:13,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:16:13,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:16:13,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:16:13,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:16:13,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:16:13,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:16:13,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:16:13,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:16:13,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:16:13,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:16:13,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:16:13,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:16:13,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:16:13,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:16:13,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:16:13,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:16:13,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:16:13,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:16:13,223 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:16:13,223 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:16:13,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:16:13,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:16:13,225 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:16:13,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:16:13,225 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:16:13,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:16:13,226 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:16:13,227 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:16:13,227 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:16:13,227 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:16:13,227 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:16:13,228 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:16:13,228 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:16:13,228 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:16:13,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:16:13,230 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:16:13,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:16:13,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:16:13,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:16:13,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:16:13,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:16:13,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:16:13,232 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:16:13,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:16:13,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:16:13,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:16:13,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:16:13,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:16:13,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:16:13,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:16:13,234 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:16:13,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:16:13,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:16:13,235 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:16:13,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:16:13,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:16:13,236 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:16:13,236 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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 [2022-11-22 01:16:13,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:16:13,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:16:13,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:16:13,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:16:13,541 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:16:13,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-11-22 01:16:16,699 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:16:17,155 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:16:17,155 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-11-22 01:16:17,172 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/e6de59e60/eb28e1343f4a4777af7edda104e68b57/FLAGbb49e3ab2 [2022-11-22 01:16:17,340 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/e6de59e60/eb28e1343f4a4777af7edda104e68b57 [2022-11-22 01:16:17,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:16:17,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:16:17,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:16:17,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:16:17,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:16:17,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:16:17" (1/1) ... [2022-11-22 01:16:17,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f09575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:16:17, skipping insertion in model container [2022-11-22 01:16:17,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:16:17" (1/1) ... [2022-11-22 01:16:17,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:16:17,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:16:17,674 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:16:17,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f34c5a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:16:17, skipping insertion in model container [2022-11-22 01:16:17,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:16:17,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:16:17,678 INFO L158 Benchmark]: Toolchain (without parser) took 332.20ms. Allocated memory is still 163.6MB. Free memory was 126.6MB in the beginning and 116.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:16:17,679 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 130.0MB. Free memory was 94.8MB in the beginning and 94.7MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:16:17,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.80ms. Allocated memory is still 163.6MB. Free memory was 126.6MB in the beginning and 116.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:16:17,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 130.0MB. Free memory was 94.8MB in the beginning and 94.7MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.80ms. Allocated memory is still 163.6MB. Free memory was 126.6MB in the beginning and 116.1MB in the end (delta: 10.5MB). 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 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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 --- 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 01:16:19,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:16:19,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:16:20,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:16:20,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:16:20,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:16:20,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:16:20,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:16:20,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:16:20,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:16:20,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:16:20,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:16:20,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:16:20,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:16:20,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:16:20,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:16:20,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:16:20,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:16:20,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:16:20,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:16:20,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:16:20,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:16:20,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:16:20,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:16:20,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:16:20,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:16:20,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:16:20,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:16:20,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:16:20,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:16:20,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:16:20,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:16:20,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:16:20,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:16:20,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:16:20,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:16:20,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:16:20,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:16:20,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:16:20,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:16:20,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:16:20,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:16:20,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:16:20,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:16:20,126 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:16:20,126 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:16:20,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:16:20,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:16:20,128 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:16:20,128 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:16:20,128 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:16:20,128 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:16:20,129 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:16:20,130 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:16:20,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:16:20,131 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:16:20,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:16:20,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:16:20,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:16:20,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:16:20,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:16:20,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:16:20,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:16:20,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:16:20,133 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:16:20,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:16:20,133 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:16:20,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:16:20,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:16:20,134 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:16:20,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:16:20,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:16:20,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:16:20,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:16:20,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:16:20,136 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:16:20,136 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:16:20,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:16:20,136 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:16:20,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:16:20,137 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_910dc01f-0ebf-4f19-8216-e222a2e69dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 [2022-11-22 01:16:20,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:16:20,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:16:20,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:16:20,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:16:20,605 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:16:20,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-11-22 01:16:23,825 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:16:24,268 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:16:24,269 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-11-22 01:16:24,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/cf530014e/da7e6326eec84b4fb9082f602c627f4c/FLAG9884c0467 [2022-11-22 01:16:24,306 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910dc01f-0ebf-4f19-8216-e222a2e69dd1/bin/utaipan-g80aRyZoba/data/cf530014e/da7e6326eec84b4fb9082f602c627f4c [2022-11-22 01:16:24,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:16:24,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:16:24,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:16:24,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:16:24,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:16:24,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:16:24" (1/1) ... [2022-11-22 01:16:24,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7004b308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:16:24, skipping insertion in model container [2022-11-22 01:16:24,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:16:24" (1/1) ... [2022-11-22 01:16:24,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:16:24,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:16:24,693 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:16:24,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61394d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:16:24, skipping insertion in model container [2022-11-22 01:16:24,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:16:24,695 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:16:24,697 INFO L158 Benchmark]: Toolchain (without parser) took 383.34ms. Allocated memory is still 86.0MB. Free memory was 60.2MB in the beginning and 49.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:16:24,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:16:24,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.89ms. Allocated memory is still 86.0MB. Free memory was 60.2MB in the beginning and 50.1MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:16:24,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.89ms. Allocated memory is still 86.0MB. Free memory was 60.2MB in the beginning and 50.1MB in the end (delta: 10.1MB). 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