./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 01:54:24,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:24,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:24,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:24,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:24,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:24,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:24,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:24,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:24,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:24,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:24,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:24,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:24,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:24,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:24,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:24,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:24,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:24,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:24,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:24,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:24,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:24,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:24,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:24,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:24,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:24,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:24,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:24,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:24,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:24,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:24,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:24,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:24,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:24,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:24,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:24,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:24,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:24,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:24,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:24,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:24,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:54:24,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:24,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:24,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:24,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:24,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:24,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:24,760 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:24,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:24,761 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:24,762 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:54:24,763 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:24,764 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:24,765 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:54:24,765 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:54:24,765 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:24,766 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:54:24,766 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:54:24,767 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:54:24,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:24,768 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:24,768 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:24,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:24,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:24,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:24,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:24,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:24,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:24,770 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:24,771 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:24,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:24,771 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:24,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:24,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:24,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:24,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:24,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:24,773 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:54:24,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:24,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:24,774 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:54:24,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:54:24,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:24,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:24,775 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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-22 01:54:25,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:25,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:25,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:25,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:25,154 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:25,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 01:54:28,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:29,093 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:29,094 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 01:54:29,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/58faadc4b/217dd0ebbcf34f95a197e3863a915d91/FLAGd18d3fd28 [2022-11-22 01:54:29,132 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/58faadc4b/217dd0ebbcf34f95a197e3863a915d91 [2022-11-22 01:54:29,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:29,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:29,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:29,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:29,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:29,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:29" (1/1) ... [2022-11-22 01:54:29,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5c1b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:29, skipping insertion in model container [2022-11-22 01:54:29,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:29" (1/1) ... [2022-11-22 01:54:29,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:29,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:29,542 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:29,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77e29382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:29, skipping insertion in model container [2022-11-22 01:54:29,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:29,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:29,547 INFO L158 Benchmark]: Toolchain (without parser) took 408.06ms. Allocated memory is still 161.5MB. Free memory was 113.9MB in the beginning and 103.6MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:29,548 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 121.6MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:29,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.17ms. Allocated memory is still 161.5MB. Free memory was 113.9MB in the beginning and 104.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:29,551 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82ms. Allocated memory is still 121.6MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.17ms. Allocated memory is still 161.5MB. Free memory was 113.9MB in the beginning and 104.2MB in the end (delta: 9.7MB). 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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 01:54:32,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:32,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:32,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:32,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:32,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:32,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:32,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:32,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:32,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:32,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:32,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:32,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:32,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:32,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:32,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:32,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:32,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:32,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:32,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:32,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:32,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:32,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:32,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:32,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:32,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:32,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:32,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:32,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:32,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:32,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:32,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:32,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:32,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:32,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:32,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:32,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:32,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:32,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:32,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:32,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:32,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:54:32,188 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:32,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:32,190 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:32,190 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:32,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:32,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:32,192 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:32,192 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:32,193 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:32,193 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:32,194 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:32,195 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:32,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:32,196 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:32,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:32,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:32,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:32,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:32,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:32,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:32,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:32,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:54:32,198 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:32,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:54:32,199 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:32,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:32,199 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:32,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:32,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:32,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:54:32,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:32,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:32,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:32,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:32,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:32,203 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:54:32,203 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:54:32,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:32,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:32,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:54:32,204 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_7cd0b63a-c9e2-4f22-b544-678e947d92d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-22 01:54:32,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:32,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:32,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:32,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:32,657 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:32,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 01:54:35,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:36,121 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:36,122 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 01:54:36,139 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/4dab66cb1/22ff936f8281449c9d653fe6879639f3/FLAG31da88e8e [2022-11-22 01:54:36,158 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cd0b63a-c9e2-4f22-b544-678e947d92d6/bin/utaipan-g80aRyZoba/data/4dab66cb1/22ff936f8281449c9d653fe6879639f3 [2022-11-22 01:54:36,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:36,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:36,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:36,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:36,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:36,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:36" (1/1) ... [2022-11-22 01:54:36,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed51c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:36, skipping insertion in model container [2022-11-22 01:54:36,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:36" (1/1) ... [2022-11-22 01:54:36,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:36,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:36,617 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:36,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3550defb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:36, skipping insertion in model container [2022-11-22 01:54:36,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:36,619 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:36,622 INFO L158 Benchmark]: Toolchain (without parser) took 458.16ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 42.9MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:54:36,622 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:36,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.64ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 43.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:54:36,625 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 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.64ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 43.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN