./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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 ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 --- 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 01:34:16,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:34:16,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:34:16,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:34:16,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:34:16,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:34:16,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:34:16,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:34:16,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:34:16,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:34:16,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:34:16,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:34:16,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:34:16,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:34:16,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:34:16,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:34:16,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:34:16,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:34:16,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:34:16,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:34:16,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:34:16,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:34:16,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:34:16,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:34:16,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:34:16,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:34:16,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:34:16,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:34:16,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:34:16,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:34:16,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:34:16,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:34:16,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:34:16,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:34:16,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:34:16,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:34:16,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:34:16,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:34:16,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:34:16,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:34:16,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:34:16,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:34:16,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:34:16,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:34:16,169 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:34:16,170 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:34:16,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:34:16,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:34:16,171 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:34:16,171 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:34:16,171 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:34:16,171 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:34:16,174 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:34:16,175 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:34:16,175 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:34:16,175 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:34:16,175 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:34:16,175 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:34:16,176 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:34:16,176 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:34:16,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:34:16,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:34:16,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:34:16,177 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:34:16,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:34:16,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:34:16,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:34:16,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:34:16,178 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:34:16,179 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:34:16,179 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:34:16,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:34:16,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:34:16,179 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:34:16,180 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:34:16,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:34:16,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:34:16,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:34:16,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:34:16,181 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:34:16,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:34:16,181 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:34:16,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:34:16,181 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:34:16,181 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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 [2022-11-22 01:34:16,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:34:16,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:34:16,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:34:16,511 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:34:16,512 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:34:16,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-22 01:34:19,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:34:19,979 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:34:19,982 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-22 01:34:20,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/e971e62af/9d4b724201e44ee9897fdfd568962e6a/FLAG86864214b [2022-11-22 01:34:20,021 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/e971e62af/9d4b724201e44ee9897fdfd568962e6a [2022-11-22 01:34:20,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:34:20,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:34:20,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:20,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:34:20,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:34:20,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:20" (1/1) ... [2022-11-22 01:34:20,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ab18a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:20, skipping insertion in model container [2022-11-22 01:34:20,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:20" (1/1) ... [2022-11-22 01:34:20,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:34:20,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:34:20,417 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:34:20,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64e287cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:20, skipping insertion in model container [2022-11-22 01:34:20,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:20,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:34:20,421 INFO L158 Benchmark]: Toolchain (without parser) took 392.38ms. Allocated memory is still 138.4MB. Free memory was 92.8MB in the beginning and 83.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:20,422 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:34:20,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.78ms. Allocated memory is still 138.4MB. Free memory was 92.8MB in the beginning and 83.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:20,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.78ms. Allocated memory is still 138.4MB. Free memory was 92.8MB in the beginning and 83.1MB in the end (delta: 9.8MB). 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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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 ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 --- 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 01:34:22,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:34:22,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:34:22,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:34:22,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:34:22,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:34:22,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:34:22,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:34:22,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:34:22,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:34:22,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:34:22,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:34:22,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:34:22,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:34:22,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:34:22,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:34:22,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:34:22,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:34:22,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:34:22,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:34:22,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:34:22,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:34:22,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:34:22,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:34:22,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:34:22,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:34:22,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:34:22,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:34:22,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:34:22,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:34:22,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:34:22,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:34:22,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:34:22,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:34:22,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:34:22,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:34:22,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:34:22,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:34:22,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:34:22,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:34:22,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:34:22,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:34:22,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:34:22,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:34:22,988 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:34:22,988 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:34:22,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:34:22,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:34:22,989 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:34:22,990 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:34:22,990 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:34:22,990 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:34:22,991 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:34:22,991 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:34:22,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:34:22,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:34:22,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:34:22,993 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:34:22,993 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:34:22,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:34:22,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:34:22,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:34:22,994 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:34:22,994 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:34:22,994 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:34:22,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:34:22,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:34:22,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:34:22,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:34:22,995 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:34:22,995 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:34:22,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:34:22,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:34:22,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:34:22,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:34:22,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:34:22,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:34:22,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:34:22,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:34:22,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:34:22,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:34:22,998 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_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 [2022-11-22 01:34:23,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:34:23,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:34:23,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:34:23,509 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:34:23,510 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:34:23,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-22 01:34:26,577 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:34:26,917 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:34:26,918 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-22 01:34:26,952 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/cef521d3a/1fd05a8fe6d24d01a8d7b24853f918b6/FLAG6d5acb25f [2022-11-22 01:34:26,974 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc2107a-3a25-438b-bef5-76cfe4bf8ec0/bin/utaipan-g80aRyZoba/data/cef521d3a/1fd05a8fe6d24d01a8d7b24853f918b6 [2022-11-22 01:34:26,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:34:26,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:34:26,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:26,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:34:26,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:34:26,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:26" (1/1) ... [2022-11-22 01:34:26,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fff9f97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:26, skipping insertion in model container [2022-11-22 01:34:26,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:26" (1/1) ... [2022-11-22 01:34:26,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:34:27,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:34:27,257 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:34:27,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b301e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:27, skipping insertion in model container [2022-11-22 01:34:27,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:27,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:34:27,261 INFO L158 Benchmark]: Toolchain (without parser) took 277.71ms. Allocated memory is still 77.6MB. Free memory was 55.9MB in the beginning and 46.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:27,261 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:34:27,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.29ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 46.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:27,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.29ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 46.2MB 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 Writing output log to file Ultimate.log Result: UNKNOWN