./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/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_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/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_186da78a-673e-46c2-9b14-a80e1d0d72d3/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 b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 21:03:36,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:03:36,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:03:36,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:03:36,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:03:36,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:03:36,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:03:36,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:03:36,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:03:36,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:03:36,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:03:36,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:03:36,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:03:36,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:03:36,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:03:36,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:03:36,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:03:36,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:03:36,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:03:36,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:03:36,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:03:36,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:03:36,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:03:36,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:03:36,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:03:36,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:03:36,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:03:36,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:03:36,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:03:36,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:03:36,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:03:36,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:03:36,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:03:36,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:03:36,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:03:36,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:03:36,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:03:36,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:03:36,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:03:36,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:03:36,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:03:36,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 21:03:36,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:03:36,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:03:36,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:03:36,760 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:03:36,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:03:36,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:03:36,762 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:03:36,763 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:03:36,763 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:03:36,763 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:03:36,765 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:03:36,765 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:03:36,766 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:03:36,766 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:03:36,766 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:03:36,767 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:03:36,767 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:03:36,768 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:03:36,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:03:36,769 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:03:36,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:03:36,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:03:36,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:03:36,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:03:36,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:03:36,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:03:36,772 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:03:36,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:03:36,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:03:36,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:03:36,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:03:36,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:03:36,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:03:36,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:03:36,775 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:03:36,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:03:36,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:03:36,777 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:03:36,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:03:36,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:03:36,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:03:36,778 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_186da78a-673e-46c2-9b14-a80e1d0d72d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-11-20 21:03:37,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:03:37,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:03:37,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:03:37,216 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:03:37,216 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:03:37,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 21:03:40,457 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:03:40,843 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:03:40,844 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 21:03:40,861 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/764d04052/431edff384964d06b151bce217171ff3/FLAG44d508cbd [2022-11-20 21:03:40,884 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/764d04052/431edff384964d06b151bce217171ff3 [2022-11-20 21:03:40,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:03:40,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:03:40,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:40,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:03:40,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:03:40,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:40" (1/1) ... [2022-11-20 21:03:40,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc92062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:40, skipping insertion in model container [2022-11-20 21:03:40,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:40" (1/1) ... [2022-11-20 21:03:40,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:03:40,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:03:41,261 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:03:41,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b65ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:41, skipping insertion in model container [2022-11-20 21:03:41,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:41,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:03:41,265 INFO L158 Benchmark]: Toolchain (without parser) took 373.08ms. Allocated memory is still 144.7MB. Free memory was 109.5MB in the beginning and 99.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:41,266 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 144.7MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:03:41,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.03ms. Allocated memory is still 144.7MB. Free memory was 109.5MB in the beginning and 99.9MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:41,269 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 144.7MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.03ms. Allocated memory is still 144.7MB. Free memory was 109.5MB in the beginning and 99.9MB in the end (delta: 9.6MB). 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_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/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_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/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_186da78a-673e-46c2-9b14-a80e1d0d72d3/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 b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 21:03:43,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:03:43,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:03:43,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:03:43,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:03:43,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:03:43,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:03:43,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:03:43,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:03:43,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:03:43,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:03:43,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:03:43,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:03:43,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:03:43,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:03:43,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:03:43,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:03:43,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:03:43,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:03:43,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:03:43,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:03:43,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:03:43,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:03:43,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:03:43,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:03:43,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:03:43,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:03:43,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:03:43,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:03:43,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:03:43,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:03:43,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:03:43,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:03:43,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:03:43,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:03:43,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:03:43,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:03:43,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:03:43,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:03:43,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:03:43,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:03:43,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 21:03:43,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:03:43,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:03:43,836 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:03:43,836 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:03:43,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:03:43,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:03:43,838 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:03:43,838 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:03:43,838 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:03:43,839 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:03:43,840 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:03:43,840 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:03:43,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:03:43,841 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:03:43,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:03:43,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:03:43,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:03:43,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:03:43,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:03:43,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:03:43,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:03:43,843 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:03:43,843 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:03:43,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:03:43,843 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:03:43,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:03:43,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:03:43,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:03:43,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:03:43,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:03:43,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:03:43,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:03:43,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:03:43,857 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:03:43,857 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:03:43,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:03:43,858 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:03:43,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:03:43,858 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_186da78a-673e-46c2-9b14-a80e1d0d72d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-11-20 21:03:44,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:03:44,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:03:44,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:03:44,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:03:44,248 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:03:44,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 21:03:47,460 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:03:47,929 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:03:47,929 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 21:03:47,943 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/f38ad227b/4f7ba464402a454490f7f625548c0e93/FLAG15a85928f [2022-11-20 21:03:47,969 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_186da78a-673e-46c2-9b14-a80e1d0d72d3/bin/utaipan-6cKwYrpEi9/data/f38ad227b/4f7ba464402a454490f7f625548c0e93 [2022-11-20 21:03:47,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:03:47,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:03:47,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:47,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:03:47,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:03:47,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:47" (1/1) ... [2022-11-20 21:03:47,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24cdf716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:47, skipping insertion in model container [2022-11-20 21:03:47,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:47" (1/1) ... [2022-11-20 21:03:47,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:03:48,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:03:48,331 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:03:48,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eccbee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:48, skipping insertion in model container [2022-11-20 21:03:48,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:48,332 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:03:48,334 INFO L158 Benchmark]: Toolchain (without parser) took 358.79ms. Allocated memory is still 71.3MB. Free memory was 46.2MB in the beginning and 36.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:03:48,335 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:03:48,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.23ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 36.5MB in the end (delta: 9.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 21:03:48,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.23ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 36.5MB in the end (delta: 9.5MB). Peak memory consumption was 6.3MB. 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