./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- 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 20:28:16,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:28:16,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:28:16,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:28:16,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:28:16,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:28:16,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:28:16,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:28:16,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:28:16,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:28:16,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:28:16,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:28:16,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:28:16,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:28:16,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:28:16,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:28:16,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:28:16,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:28:16,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:28:16,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:28:16,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:28:16,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:28:16,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:28:16,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:28:16,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:28:16,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:28:16,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:28:16,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:28:16,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:28:16,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:28:16,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:28:16,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:28:16,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:28:16,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:28:16,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:28:16,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:28:16,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:28:16,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:28:16,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:28:16,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:28:16,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:28:16,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:28:16,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:28:16,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:28:16,437 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:28:16,437 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:28:16,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:28:16,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:28:16,439 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:28:16,439 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:28:16,439 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:28:16,439 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:28:16,440 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:28:16,440 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:28:16,441 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:28:16,441 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:28:16,441 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:28:16,441 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:28:16,441 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:28:16,442 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:28:16,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:28:16,442 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:28:16,443 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:28:16,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:28:16,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:28:16,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:28:16,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:28:16,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:28:16,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:28:16,444 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:28:16,445 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:28:16,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:28:16,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:28:16,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:28:16,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:28:16,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:28:16,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:28:16,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:28:16,447 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:28:16,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:28:16,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:28:16,447 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:28:16,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:28:16,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:28:16,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:28:16,448 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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-11-20 20:28:16,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:28:16,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:28:16,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:28:16,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:28:16,779 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:28:16,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-20 20:28:19,868 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:28:20,340 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:28:20,341 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-20 20:28:20,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/87758a6ba/b5ea1591ed834f839e89d4677c865fd1/FLAG6a8a6a159 [2022-11-20 20:28:20,384 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/87758a6ba/b5ea1591ed834f839e89d4677c865fd1 [2022-11-20 20:28:20,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:28:20,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:28:20,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:28:20,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:28:20,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:28:20,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:20" (1/1) ... [2022-11-20 20:28:20,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13729f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:20, skipping insertion in model container [2022-11-20 20:28:20,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:20" (1/1) ... [2022-11-20 20:28:20,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:28:20,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:28:20,761 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:28:20,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d6c04ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:20, skipping insertion in model container [2022-11-20 20:28:20,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:28:20,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:28:20,764 INFO L158 Benchmark]: Toolchain (without parser) took 373.31ms. Allocated memory is still 161.5MB. Free memory was 127.7MB in the beginning and 117.5MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:28:20,764 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:28:20,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.29ms. Allocated memory is still 161.5MB. Free memory was 127.7MB in the beginning and 117.5MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:28:20,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 104.9MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.29ms. Allocated memory is still 161.5MB. Free memory was 127.7MB in the beginning and 117.5MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- 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 20:28:23,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:28:23,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:28:23,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:28:23,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:28:23,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:28:23,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:28:23,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:28:23,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:28:23,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:28:23,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:28:23,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:28:23,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:28:23,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:28:23,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:28:23,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:28:23,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:28:23,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:28:23,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:28:23,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:28:23,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:28:23,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:28:23,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:28:23,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:28:23,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:28:23,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:28:23,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:28:23,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:28:23,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:28:23,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:28:23,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:28:23,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:28:23,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:28:23,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:28:23,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:28:23,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:28:23,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:28:23,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:28:23,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:28:23,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:28:23,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:28:23,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:28:23,144 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:28:23,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:28:23,145 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:28:23,145 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:28:23,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:28:23,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:28:23,146 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:28:23,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:28:23,146 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:28:23,147 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:28:23,147 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:28:23,147 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:28:23,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:28:23,148 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:28:23,148 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:28:23,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:28:23,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:28:23,149 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:28:23,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:28:23,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:28:23,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:28:23,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:28:23,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:28:23,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:28:23,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:28:23,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:28:23,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:28:23,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:28:23,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:28:23,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:28:23,153 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_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-11-20 20:28:23,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:28:23,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:28:23,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:28:23,570 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:28:23,570 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:28:23,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-20 20:28:26,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:28:27,067 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:28:27,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-20 20:28:27,088 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/ccfda2ac5/7ad451844db14137b66ea2c08683ca18/FLAG93deb1ae6 [2022-11-20 20:28:27,114 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bc8d94d-2cbf-4ccf-b3f3-7cac09ff2862/bin/utaipan-6cKwYrpEi9/data/ccfda2ac5/7ad451844db14137b66ea2c08683ca18 [2022-11-20 20:28:27,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:28:27,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:28:27,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:28:27,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:28:27,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:28:27,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:27" (1/1) ... [2022-11-20 20:28:27,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b10b40b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:27, skipping insertion in model container [2022-11-20 20:28:27,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:27" (1/1) ... [2022-11-20 20:28:27,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:28:27,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:28:27,509 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:28:27,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66e6c1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:27, skipping insertion in model container [2022-11-20 20:28:27,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:28:27,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:28:27,512 INFO L158 Benchmark]: Toolchain (without parser) took 391.52ms. Allocated memory is still 69.2MB. Free memory was 44.2MB in the beginning and 33.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:28:27,513 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:28:27,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.93ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 33.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:28:27,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.93ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 33.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN