./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- 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 02:23:47,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:23:47,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:23:47,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:23:47,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:23:47,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:23:47,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:23:47,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:23:47,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:23:47,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:23:47,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:23:47,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:23:47,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:23:47,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:23:47,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:23:47,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:23:47,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:23:47,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:23:47,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:23:47,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:23:47,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:23:47,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:23:47,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:23:47,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:23:47,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:23:47,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:23:47,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:23:47,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:23:47,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:23:47,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:23:47,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:23:47,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:23:47,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:23:47,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:23:47,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:23:47,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:23:47,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:23:47,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:23:47,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:23:47,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:23:47,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:23:47,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:23:47,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:23:47,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:23:47,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:23:47,641 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:23:47,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:23:47,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:23:47,642 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:23:47,642 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:23:47,642 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:23:47,642 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:23:47,643 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:23:47,643 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:23:47,643 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:23:47,643 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:23:47,644 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:23:47,644 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:23:47,644 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:23:47,644 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:23:47,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:23:47,646 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:23:47,646 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:23:47,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:23:47,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:23:47,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:23:47,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:23:47,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:23:47,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:23:47,648 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:23:47,648 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:23:47,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:23:47,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:23:47,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:23:47,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:23:47,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:23:47,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:23:47,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:23:47,650 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:23:47,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:23:47,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:23:47,651 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:23:47,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:23:47,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:23:47,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:23:47,652 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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-11-22 02:23:47,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:23:47,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:23:47,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:23:47,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:23:47,960 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:23:47,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:23:50,971 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:23:51,293 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:23:51,294 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:23:51,308 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/4037ee18b/051313581a1f407ab1dc9d7cbca1d6f7/FLAG1f0ead3d4 [2022-11-22 02:23:51,323 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/4037ee18b/051313581a1f407ab1dc9d7cbca1d6f7 [2022-11-22 02:23:51,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:23:51,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:23:51,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:51,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:23:51,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:23:51,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:51" (1/1) ... [2022-11-22 02:23:51,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a613cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:51, skipping insertion in model container [2022-11-22 02:23:51,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:51" (1/1) ... [2022-11-22 02:23:51,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:23:51,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:23:51,662 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:23:51,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59a33502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:51, skipping insertion in model container [2022-11-22 02:23:51,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:51,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:23:51,665 INFO L158 Benchmark]: Toolchain (without parser) took 336.98ms. Allocated memory is still 188.7MB. Free memory was 141.5MB in the beginning and 131.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:23:51,666 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:23:51,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.40ms. Allocated memory is still 188.7MB. Free memory was 141.2MB in the beginning and 131.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:23:51,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.40ms. Allocated memory is still 188.7MB. Free memory was 141.2MB in the beginning and 131.7MB in the end (delta: 9.5MB). 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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- 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 02:23:53,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:23:53,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:23:53,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:23:53,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:23:53,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:23:53,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:23:53,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:23:53,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:23:53,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:23:53,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:23:53,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:23:53,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:23:53,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:23:53,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:23:53,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:23:53,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:23:53,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:23:53,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:23:53,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:23:53,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:23:53,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:23:53,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:23:53,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:23:53,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:23:53,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:23:53,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:23:53,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:23:53,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:23:53,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:23:53,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:23:53,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:23:53,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:23:53,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:23:53,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:23:53,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:23:53,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:23:53,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:23:53,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:23:53,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:23:53,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:23:53,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:23:54,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:23:54,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:23:54,022 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:23:54,023 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:23:54,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:23:54,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:23:54,024 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:23:54,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:23:54,025 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:23:54,025 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:23:54,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:23:54,026 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:23:54,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:23:54,027 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:23:54,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:23:54,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:23:54,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:23:54,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:23:54,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:23:54,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:23:54,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:23:54,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:23:54,030 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:23:54,030 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:23:54,030 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:23:54,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:23:54,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:23:54,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:23:54,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:23:54,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:23:54,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:23:54,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:23:54,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:23:54,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:23:54,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:23:54,034 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:23:54,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:23:54,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:23:54,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:23:54,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:23:54,035 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_20c5ca34-ed67-41f1-af2f-23e8eef1f494/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-11-22 02:23:54,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:23:54,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:23:54,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:23:54,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:23:54,453 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:23:54,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:23:57,738 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:23:58,133 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:23:58,138 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:23:58,168 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/ced33b330/cd0844ac3c194078b00529b1621343fe/FLAG17f0bb88c [2022-11-22 02:23:58,183 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c5ca34-ed67-41f1-af2f-23e8eef1f494/bin/utaipan-g80aRyZoba/data/ced33b330/cd0844ac3c194078b00529b1621343fe [2022-11-22 02:23:58,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:23:58,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:23:58,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:58,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:23:58,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:23:58,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:58" (1/1) ... [2022-11-22 02:23:58,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e986e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:58, skipping insertion in model container [2022-11-22 02:23:58,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:23:58" (1/1) ... [2022-11-22 02:23:58,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:23:58,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:23:58,487 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:23:58,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc5d476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:23:58, skipping insertion in model container [2022-11-22 02:23:58,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:23:58,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:23:58,491 INFO L158 Benchmark]: Toolchain (without parser) took 302.33ms. Allocated memory is still 86.0MB. Free memory was 61.1MB in the beginning and 51.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:23:58,491 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:23:58,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.99ms. Allocated memory is still 86.0MB. Free memory was 60.9MB in the beginning and 51.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:23:58,494 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.99ms. Allocated memory is still 86.0MB. Free memory was 60.9MB in the beginning and 51.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN