./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 00:31:51,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:31:51,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:31:51,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:31:51,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:31:51,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:31:51,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:31:51,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:31:51,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:31:51,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:31:51,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:31:51,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:31:51,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:31:51,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:31:51,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:31:51,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:31:51,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:31:51,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:31:51,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:31:51,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:31:51,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:31:51,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:31:51,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:31:51,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:31:51,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:31:51,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:31:51,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:31:51,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:31:51,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:31:51,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:31:51,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:31:51,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:31:51,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:31:51,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:31:51,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:31:51,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:31:51,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:31:51,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:31:51,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:31:51,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:31:51,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:31:51,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:31:51,223 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:31:51,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:31:51,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:31:51,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:31:51,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:31:51,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:31:51,235 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:31:51,235 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:31:51,235 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:31:51,235 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:31:51,236 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:31:51,236 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:31:51,236 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:31:51,236 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:31:51,236 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:31:51,237 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:31:51,237 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:31:51,237 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:31:51,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:31:51,238 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:31:51,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:31:51,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:31:51,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:31:51,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:31:51,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:31:51,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:31:51,240 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:31:51,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:31:51,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:31:51,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:31:51,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:31:51,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:31:51,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:31:51,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:31:51,242 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:31:51,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:31:51,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:31:51,243 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:31:51,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:31:51,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:31:51,243 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:31:51,244 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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 00:31:51,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:31:51,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:31:51,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:31:51,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:31:51,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:31:51,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 00:31:54,558 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:31:54,941 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:31:54,942 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 00:31:54,968 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/79c2ddfc9/903035b123db4458ae62877854975935/FLAGbf987a643 [2022-11-22 00:31:54,987 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/79c2ddfc9/903035b123db4458ae62877854975935 [2022-11-22 00:31:54,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:31:54,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:31:54,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:54,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:31:55,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:31:55,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:54" (1/1) ... [2022-11-22 00:31:55,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e541ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:55, skipping insertion in model container [2022-11-22 00:31:55,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:54" (1/1) ... [2022-11-22 00:31:55,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:31:55,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:31:55,363 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:31:55,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44b28aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:55, skipping insertion in model container [2022-11-22 00:31:55,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:55,364 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:31:55,366 INFO L158 Benchmark]: Toolchain (without parser) took 372.54ms. Allocated memory is still 161.5MB. Free memory was 126.3MB in the beginning and 115.7MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:55,367 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 161.5MB. Free memory was 128.9MB in the beginning and 128.8MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:55,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.93ms. Allocated memory is still 161.5MB. Free memory was 125.9MB in the beginning and 115.7MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:55,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 161.5MB. Free memory was 128.9MB in the beginning and 128.8MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.93ms. Allocated memory is still 161.5MB. Free memory was 125.9MB in the beginning and 115.7MB in the end (delta: 10.2MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- 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 00:31:57,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:31:57,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:31:57,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:31:57,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:31:57,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:31:57,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:31:57,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:31:57,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:31:57,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:31:57,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:31:57,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:31:57,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:31:57,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:31:57,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:31:57,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:31:57,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:31:57,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:31:57,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:31:57,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:31:57,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:31:57,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:31:57,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:31:57,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:31:57,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:31:57,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:31:57,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:31:57,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:31:57,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:31:57,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:31:57,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:31:57,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:31:57,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:31:57,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:31:57,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:31:57,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:31:57,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:31:57,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:31:57,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:31:57,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:31:57,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:31:57,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:31:57,798 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:31:57,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:31:57,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:31:57,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:31:57,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:31:57,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:31:57,805 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:31:57,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:31:57,806 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:31:57,806 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:31:57,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:31:57,807 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:31:57,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:31:57,809 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:31:57,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:31:57,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:31:57,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:31:57,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:31:57,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:31:57,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:31:57,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:31:57,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:31:57,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:31:57,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:31:57,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:31:57,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:31:57,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:31:57,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:31:57,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:31:57,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:31:57,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:31:57,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:31:57,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:31:57,814 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:31:57,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:31:57,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:31:57,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:31:57,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:31:57,815 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_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2022-11-22 00:31:58,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:31:58,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:31:58,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:31:58,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:31:58,203 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:31:58,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 00:32:01,329 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:32:01,784 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:32:01,785 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2022-11-22 00:32:01,809 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/86f4084d1/d635f81f0222457294ed9e2c6bb35a99/FLAGbcfa7c16d [2022-11-22 00:32:01,828 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dd318f7-e84c-4ca2-b8ed-b977ca4135c6/bin/utaipan-g80aRyZoba/data/86f4084d1/d635f81f0222457294ed9e2c6bb35a99 [2022-11-22 00:32:01,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:32:01,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:32:01,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:01,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:32:01,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:32:01,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:01" (1/1) ... [2022-11-22 00:32:01,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad5eb32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:01, skipping insertion in model container [2022-11-22 00:32:01,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:01" (1/1) ... [2022-11-22 00:32:01,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:32:01,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:32:02,121 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:32:02,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53556f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:02, skipping insertion in model container [2022-11-22 00:32:02,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:02,123 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:32:02,125 INFO L158 Benchmark]: Toolchain (without parser) took 288.56ms. Allocated memory is still 79.7MB. Free memory was 54.2MB in the beginning and 43.9MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:32:02,125 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:32:02,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.10ms. Allocated memory is still 79.7MB. Free memory was 54.2MB in the beginning and 43.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:32:02,128 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 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.10ms. Allocated memory is still 79.7MB. Free memory was 54.2MB in the beginning and 43.9MB in the end (delta: 10.3MB). 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