./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/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_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/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_0272d1d4-b5ac-48c1-ab00-ef980492062b/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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- 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 01:29:50,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:29:50,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:29:50,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:29:50,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:29:50,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:29:50,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:29:50,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:29:50,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:29:50,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:29:50,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:29:50,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:29:50,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:29:50,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:29:50,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:29:50,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:29:50,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:29:50,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:29:50,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:29:50,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:29:50,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:29:50,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:29:50,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:29:50,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:29:50,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:29:50,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:29:50,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:29:50,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:29:50,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:29:50,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:29:50,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:29:50,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:29:50,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:29:50,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:29:50,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:29:50,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:29:50,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:29:50,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:29:50,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:29:50,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:29:50,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:29:50,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:29:50,644 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:29:50,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:29:50,645 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:29:50,645 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:29:50,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:29:50,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:29:50,646 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:29:50,646 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:29:50,646 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:29:50,647 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:29:50,648 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:29:50,648 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:29:50,648 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:29:50,648 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:29:50,648 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:29:50,649 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:29:50,649 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:29:50,649 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:29:50,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:29:50,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:29:50,651 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:29:50,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:29:50,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:29:50,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:29:50,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:29:50,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:29:50,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:29:50,652 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:29:50,653 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:29:50,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:29:50,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:29:50,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:29:50,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:29:50,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:29:50,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:29:50,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:29:50,654 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:29:50,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:29:50,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:29:50,655 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:29:50,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:29:50,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:29:50,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:29:50,656 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_0272d1d4-b5ac-48c1-ab00-ef980492062b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-11-22 01:29:50,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:29:50,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:29:50,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:29:50,944 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:29:50,944 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:29:50,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-22 01:29:54,043 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:29:54,458 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:29:54,461 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-22 01:29:54,485 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/84e902284/93e1ca7abab643d6883558810df38582/FLAGeae5eff15 [2022-11-22 01:29:54,505 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/84e902284/93e1ca7abab643d6883558810df38582 [2022-11-22 01:29:54,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:29:54,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:29:54,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:29:54,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:29:54,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:29:54,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:29:54" (1/1) ... [2022-11-22 01:29:54,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c010a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:29:54, skipping insertion in model container [2022-11-22 01:29:54,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:29:54" (1/1) ... [2022-11-22 01:29:54,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:29:54,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:29:54,807 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:29:54,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1df645fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:29:54, skipping insertion in model container [2022-11-22 01:29:54,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:29:54,808 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:29:54,810 INFO L158 Benchmark]: Toolchain (without parser) took 298.52ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 113.9MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:29:54,810 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 159.4MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:29:54,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 293.53ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 113.9MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:29:54,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 159.4MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 293.53ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 113.9MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/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_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/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_0272d1d4-b5ac-48c1-ab00-ef980492062b/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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- 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 01:29:56,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:29:56,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:29:57,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:29:57,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:29:57,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:29:57,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:29:57,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:29:57,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:29:57,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:29:57,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:29:57,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:29:57,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:29:57,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:29:57,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:29:57,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:29:57,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:29:57,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:29:57,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:29:57,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:29:57,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:29:57,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:29:57,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:29:57,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:29:57,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:29:57,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:29:57,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:29:57,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:29:57,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:29:57,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:29:57,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:29:57,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:29:57,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:29:57,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:29:57,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:29:57,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:29:57,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:29:57,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:29:57,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:29:57,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:29:57,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:29:57,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:29:57,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:29:57,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:29:57,149 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:29:57,149 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:29:57,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:29:57,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:29:57,151 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:29:57,151 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:29:57,151 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:29:57,152 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:29:57,153 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:29:57,153 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:29:57,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:29:57,154 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:29:57,154 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:29:57,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:29:57,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:29:57,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:29:57,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:29:57,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:29:57,156 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:29:57,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:29:57,157 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:29:57,157 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:29:57,157 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:29:57,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:29:57,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:29:57,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:29:57,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:29:57,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:29:57,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:29:57,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:29:57,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:29:57,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:29:57,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:29:57,160 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:29:57,161 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:29:57,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:29:57,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:29:57,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:29:57,162 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_0272d1d4-b5ac-48c1-ab00-ef980492062b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-11-22 01:29:57,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:29:57,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:29:57,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:29:57,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:29:57,592 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:29:57,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-22 01:30:00,912 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:30:01,279 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:30:01,280 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-22 01:30:01,310 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/634f6a701/98b94c1aab8449829c5df5d7a512bcb3/FLAGca64a6495 [2022-11-22 01:30:01,329 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0272d1d4-b5ac-48c1-ab00-ef980492062b/bin/utaipan-g80aRyZoba/data/634f6a701/98b94c1aab8449829c5df5d7a512bcb3 [2022-11-22 01:30:01,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:30:01,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:30:01,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:30:01,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:30:01,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:30:01,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:30:01" (1/1) ... [2022-11-22 01:30:01,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25548b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:30:01, skipping insertion in model container [2022-11-22 01:30:01,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:30:01" (1/1) ... [2022-11-22 01:30:01,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:30:01,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:30:01,650 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:30:01,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27d20039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:30:01, skipping insertion in model container [2022-11-22 01:30:01,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:30:01,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:30:01,653 INFO L158 Benchmark]: Toolchain (without parser) took 317.18ms. Allocated memory is still 73.4MB. Free memory was 45.8MB in the beginning and 35.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:30:01,654 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:30:01,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.41ms. Allocated memory is still 73.4MB. Free memory was 45.6MB in the beginning and 35.6MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:30:01,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.41ms. Allocated memory is still 73.4MB. Free memory was 45.6MB in the beginning and 35.6MB in the end (delta: 9.9MB). 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