./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/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_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- 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 00:07:27,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:07:27,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:07:27,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:07:27,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:07:27,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:07:27,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:07:27,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:07:27,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:07:27,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:07:27,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:07:27,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:07:27,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:07:27,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:07:27,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:07:27,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:07:27,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:07:27,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:07:27,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:07:27,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:07:27,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:07:27,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:07:27,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:07:27,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:07:27,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:07:27,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:07:27,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:07:27,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:07:27,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:07:27,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:07:27,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:07:27,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:07:27,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:07:27,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:07:27,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:07:27,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:07:27,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:07:27,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:07:27,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:07:27,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:07:27,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:07:27,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:07:27,766 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:07:27,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:07:27,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:07:27,767 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:07:27,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:07:27,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:07:27,768 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:07:27,769 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:07:27,769 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:07:27,769 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:07:27,769 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:07:27,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:07:27,770 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:07:27,770 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:07:27,771 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:07:27,771 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:07:27,771 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:07:27,772 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:07:27,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:07:27,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:07:27,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:07:27,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:07:27,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:07:27,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:07:27,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:07:27,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:07:27,775 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:07:27,775 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:07:27,775 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:07:27,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:07:27,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:07:27,776 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:07:27,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:07:27,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:07:27,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:07:27,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:07:27,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:07:27,778 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:07:27,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:07:27,779 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:07:27,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:07:27,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:07:27,780 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_ded93107-4bce-4054-8064-15708129f1ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-11-22 00:07:28,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:07:28,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:07:28,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:07:28,128 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:07:28,129 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:07:28,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-22 00:07:31,287 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:07:31,619 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:07:31,619 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-22 00:07:31,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/1eacec70e/cba2904fbc044936a5936fe4d498cedd/FLAGb1bf4fc11 [2022-11-22 00:07:31,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/1eacec70e/cba2904fbc044936a5936fe4d498cedd [2022-11-22 00:07:31,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:07:31,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:07:31,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:31,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:07:31,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:07:31,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:31" (1/1) ... [2022-11-22 00:07:31,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fce8e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:31, skipping insertion in model container [2022-11-22 00:07:31,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:31" (1/1) ... [2022-11-22 00:07:31,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:07:31,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:07:31,981 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:07:31,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16d3dda6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:31, skipping insertion in model container [2022-11-22 00:07:31,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:31,982 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:07:31,985 INFO L158 Benchmark]: Toolchain (without parser) took 328.90ms. Allocated memory is still 192.9MB. Free memory was 147.5MB in the beginning and 137.6MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:07:31,985 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:07:31,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.21ms. Allocated memory is still 192.9MB. Free memory was 147.1MB in the beginning and 137.6MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:07:31,988 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.21ms. Allocated memory is still 192.9MB. Free memory was 147.1MB in the beginning and 137.6MB 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_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/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_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 --- 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 00:07:34,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:07:34,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:07:34,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:07:34,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:07:34,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:07:34,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:07:34,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:07:34,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:07:34,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:07:34,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:07:34,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:07:34,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:07:34,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:07:34,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:07:34,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:07:34,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:07:34,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:07:34,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:07:34,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:07:34,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:07:34,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:07:34,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:07:34,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:07:34,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:07:34,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:07:34,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:07:34,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:07:34,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:07:34,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:07:34,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:07:34,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:07:34,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:07:34,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:07:34,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:07:34,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:07:34,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:07:34,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:07:34,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:07:34,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:07:34,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:07:34,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:07:34,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:07:34,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:07:34,375 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:07:34,375 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:07:34,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:07:34,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:07:34,377 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:07:34,377 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:07:34,377 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:07:34,378 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:07:34,378 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:07:34,378 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:07:34,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:07:34,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:07:34,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:07:34,380 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:07:34,380 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:07:34,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:07:34,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:07:34,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:07:34,381 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:07:34,382 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:07:34,382 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:07:34,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:07:34,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:07:34,383 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:07:34,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:07:34,383 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:07:34,383 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:07:34,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:07:34,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:07:34,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:07:34,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:07:34,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:07:34,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:07:34,385 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:07:34,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:07:34,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:07:34,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:07:34,386 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_ded93107-4bce-4054-8064-15708129f1ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c0dee81707c82be8d9645ea65556f17c2a25b7864c310b805b07f657c0bc23 [2022-11-22 00:07:34,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:07:34,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:07:34,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:07:34,831 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:07:34,831 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:07:34,833 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-22 00:07:38,007 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:07:38,313 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:07:38,315 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2022-11-22 00:07:38,335 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/d14dda30f/d425ae4e273a4f28b32766c28df9e1f1/FLAG82a4d886c [2022-11-22 00:07:38,352 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded93107-4bce-4054-8064-15708129f1ca/bin/utaipan-g80aRyZoba/data/d14dda30f/d425ae4e273a4f28b32766c28df9e1f1 [2022-11-22 00:07:38,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:07:38,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:07:38,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:38,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:07:38,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:07:38,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:38" (1/1) ... [2022-11-22 00:07:38,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de6eea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:38, skipping insertion in model container [2022-11-22 00:07:38,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:38" (1/1) ... [2022-11-22 00:07:38,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:07:38,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:07:38,740 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:07:38,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a7c0115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:38, skipping insertion in model container [2022-11-22 00:07:38,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:38,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:07:38,744 INFO L158 Benchmark]: Toolchain (without parser) took 386.60ms. Allocated memory is still 98.6MB. Free memory was 59.2MB in the beginning and 49.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:07:38,745 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 77.3MB in the beginning and 77.2MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:07:38,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.39ms. Allocated memory is still 98.6MB. Free memory was 58.9MB in the beginning and 49.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:07:38,748 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 77.3MB in the beginning and 77.2MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.39ms. Allocated memory is still 98.6MB. Free memory was 58.9MB in the beginning and 49.4MB in the end (delta: 9.5MB). 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