./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/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_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9 --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 f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 --- 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 18:56:47,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:56:47,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:56:47,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:56:47,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:56:47,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:56:47,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:56:47,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:56:47,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:56:47,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:56:47,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:56:47,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:56:47,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:56:47,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:56:47,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:56:47,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:56:47,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:56:47,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:56:47,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:56:47,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:56:47,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:56:47,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:56:47,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:56:47,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:56:47,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:56:47,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:56:47,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:56:47,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:56:47,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:56:47,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:56:47,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:56:47,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:56:47,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:56:47,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:56:47,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:56:47,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:56:47,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:56:47,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:56:47,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:56:47,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:56:47,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:56:47,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 18:56:47,167 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:56:47,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:56:47,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:56:47,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:56:47,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:56:47,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:56:47,169 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:56:47,170 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:56:47,170 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:56:47,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 18:56:47,171 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:56:47,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:56:47,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 18:56:47,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 18:56:47,172 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:56:47,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 18:56:47,172 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 18:56:47,172 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 18:56:47,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:56:47,173 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:56:47,173 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:56:47,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:56:47,174 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:56:47,175 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:56:47,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:56:47,175 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:56:47,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:56:47,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:56:47,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:56:47,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:56:47,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:56:47,176 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:56:47,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:56:47,178 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_0070d936-7e56-4a5a-9a4f-20966caa3c83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 [2022-11-20 18:56:47,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:56:47,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:56:47,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:56:47,506 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:56:47,507 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:56:47,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-20 18:56:50,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:56:50,938 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:56:50,939 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-20 18:56:50,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/dc791b206/e40a14cb3a5b4fa790c7fe809a50a861/FLAGcb5baeed9 [2022-11-20 18:56:50,995 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/dc791b206/e40a14cb3a5b4fa790c7fe809a50a861 [2022-11-20 18:56:50,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:56:51,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:56:51,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:56:51,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:56:51,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:56:51,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:50" (1/1) ... [2022-11-20 18:56:51,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d4c63e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:51, skipping insertion in model container [2022-11-20 18:56:51,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:50" (1/1) ... [2022-11-20 18:56:51,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:56:51,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:56:51,286 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 18:56:51,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a774bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:51, skipping insertion in model container [2022-11-20 18:56:51,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:56:51,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:56:51,289 INFO L158 Benchmark]: Toolchain (without parser) took 287.07ms. Allocated memory is still 148.9MB. Free memory was 121.8MB in the beginning and 112.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:56:51,289 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:56:51,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.39ms. Allocated memory is still 148.9MB. Free memory was 121.8MB in the beginning and 112.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:56:51,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.39ms. Allocated memory is still 148.9MB. Free memory was 121.8MB in the beginning and 112.2MB 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_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/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_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9 --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 f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 --- 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 18:56:53,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:56:53,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:56:53,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:56:53,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:56:53,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:56:53,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:56:53,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:56:53,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:56:53,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:56:53,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:56:53,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:56:53,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:56:53,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:56:53,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:56:53,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:56:53,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:56:53,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:56:53,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:56:53,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:56:53,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:56:53,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:56:53,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:56:53,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:56:53,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:56:53,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:56:53,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:56:53,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:56:53,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:56:53,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:56:53,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:56:53,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:56:53,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:56:53,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:56:53,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:56:53,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:56:53,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:56:53,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:56:53,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:56:53,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:56:53,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:56:53,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 18:56:53,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:56:53,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:56:53,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:56:53,661 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:56:53,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:56:53,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:56:53,662 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:56:53,663 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:56:53,663 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:56:53,663 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:56:53,664 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:56:53,664 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:56:53,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:56:53,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:56:53,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:56:53,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:56:53,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:56:53,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:56:53,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:56:53,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:56:53,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:56:53,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:56:53,667 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:56:53,668 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:56:53,668 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:56:53,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:56:53,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:56:53,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:56:53,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:56:53,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 18:56:53,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:56:53,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:56:53,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:56:53,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:56:53,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:56:53,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:56:53,671 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:56:53,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:56:53,671 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:56:53,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:56:53,672 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_0070d936-7e56-4a5a-9a4f-20966caa3c83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f34940ecf685c2c1201858b264ccb53eb3034d3cb9952a1b49bb437c42dde1 [2022-11-20 18:56:54,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:56:54,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:56:54,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:56:54,066 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:56:54,067 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:56:54,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-20 18:56:57,219 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:56:57,538 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:56:57,539 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-1.i [2022-11-20 18:56:57,575 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/c32840e38/f4a38e56b3484fa9b06e538f2beaa726/FLAG834d2ecdd [2022-11-20 18:56:57,589 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0070d936-7e56-4a5a-9a4f-20966caa3c83/bin/utaipan-6cKwYrpEi9/data/c32840e38/f4a38e56b3484fa9b06e538f2beaa726 [2022-11-20 18:56:57,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:56:57,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:56:57,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:56:57,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:56:57,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:56:57,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:57" (1/1) ... [2022-11-20 18:56:57,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f55347c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:57, skipping insertion in model container [2022-11-20 18:56:57,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:57" (1/1) ... [2022-11-20 18:56:57,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:56:57,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:56:57,874 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 18:56:57,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40e36d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:57, skipping insertion in model container [2022-11-20 18:56:57,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:56:57,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:56:57,878 INFO L158 Benchmark]: Toolchain (without parser) took 283.63ms. Allocated memory is still 67.1MB. Free memory was 35.4MB in the beginning and 44.8MB in the end (delta: -9.4MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-20 18:56:57,878 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 44.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:56:57,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.30ms. Allocated memory is still 67.1MB. Free memory was 35.2MB in the beginning and 44.8MB in the end (delta: -9.5MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-20 18:56:57,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 44.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.30ms. Allocated memory is still 67.1MB. Free memory was 35.2MB in the beginning and 44.8MB in the end (delta: -9.5MB). Peak memory consumption was 10.2MB. 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