./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/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_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/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_d2429838-3ca2-4455-85a2-72462453099a/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- 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 02:36:59,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:36:59,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:36:59,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:36:59,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:36:59,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:36:59,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:36:59,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:36:59,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:36:59,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:36:59,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:36:59,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:36:59,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:36:59,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:36:59,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:36:59,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:36:59,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:36:59,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:36:59,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:36:59,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:36:59,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:36:59,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:36:59,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:36:59,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:36:59,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:36:59,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:36:59,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:36:59,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:36:59,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:36:59,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:36:59,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:36:59,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:36:59,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:36:59,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:36:59,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:36:59,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:36:59,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:36:59,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:36:59,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:36:59,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:36:59,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:36:59,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:36:59,961 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:36:59,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:36:59,962 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:36:59,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:36:59,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:36:59,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:36:59,964 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:36:59,964 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:36:59,964 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:36:59,965 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:36:59,966 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:36:59,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:36:59,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:36:59,967 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:36:59,967 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:36:59,967 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:36:59,967 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:36:59,968 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:36:59,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:36:59,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:36:59,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:36:59,969 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:36:59,969 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:36:59,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:36:59,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:36:59,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:36:59,970 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:36:59,971 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:36:59,971 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:36:59,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:36:59,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:36:59,972 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:36:59,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:36:59,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:36:59,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:36:59,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:36:59,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:36:59,973 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:36:59,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:36:59,974 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:36:59,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:36:59,974 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:36:59,974 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_d2429838-3ca2-4455-85a2-72462453099a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-11-22 02:37:00,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:37:00,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:37:00,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:37:00,269 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:37:00,270 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:37:00,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 02:37:03,481 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:37:03,829 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:37:03,835 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 02:37:03,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/3d25123e1/c5557b993d2e4cd78db964f5c7b8f02b/FLAGc497fdca2 [2022-11-22 02:37:03,867 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/3d25123e1/c5557b993d2e4cd78db964f5c7b8f02b [2022-11-22 02:37:03,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:37:03,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:37:03,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:37:03,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:37:03,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:37:03,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:37:03" (1/1) ... [2022-11-22 02:37:03,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9a7a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:37:03, skipping insertion in model container [2022-11-22 02:37:03,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:37:03" (1/1) ... [2022-11-22 02:37:03,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:37:03,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:37:04,146 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:37:04,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@722df8c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:37:04, skipping insertion in model container [2022-11-22 02:37:04,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:37:04,148 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:37:04,150 INFO L158 Benchmark]: Toolchain (without parser) took 278.05ms. Allocated memory is still 188.7MB. Free memory was 152.5MB in the beginning and 143.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:37:04,151 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:37:04,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.63ms. Allocated memory is still 188.7MB. Free memory was 152.5MB in the beginning and 143.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:37:04,153 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.63ms. Allocated memory is still 188.7MB. Free memory was 152.5MB in the beginning and 143.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/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_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/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_d2429838-3ca2-4455-85a2-72462453099a/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- 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 02:37:06,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:37:06,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:37:06,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:37:06,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:37:06,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:37:06,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:37:06,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:37:06,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:37:06,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:37:06,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:37:06,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:37:06,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:37:06,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:37:06,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:37:06,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:37:06,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:37:06,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:37:06,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:37:06,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:37:06,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:37:06,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:37:06,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:37:06,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:37:06,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:37:06,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:37:06,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:37:06,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:37:06,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:37:06,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:37:06,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:37:06,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:37:06,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:37:06,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:37:06,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:37:06,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:37:06,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:37:06,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:37:06,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:37:06,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:37:06,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:37:06,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:37:06,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:37:06,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:37:06,555 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:37:06,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:37:06,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:37:06,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:37:06,556 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:37:06,557 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:37:06,557 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:37:06,557 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:37:06,557 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:37:06,558 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:37:06,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:37:06,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:37:06,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:37:06,559 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:37:06,560 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:37:06,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:37:06,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:37:06,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:37:06,561 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:37:06,561 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:37:06,561 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:37:06,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:37:06,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:37:06,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:37:06,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:37:06,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:37:06,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:37:06,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:37:06,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:37:06,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:37:06,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:37:06,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:37:06,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:37:06,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:37:06,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:37:06,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:37:06,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:37:06,565 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_d2429838-3ca2-4455-85a2-72462453099a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-11-22 02:37:06,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:37:06,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:37:06,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:37:06,942 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:37:06,943 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:37:06,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 02:37:09,986 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:37:10,326 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:37:10,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 02:37:10,343 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/5ceb5bcdd/f90f09b0668640b3b26d88b68e81a05f/FLAG3214d788f [2022-11-22 02:37:10,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2429838-3ca2-4455-85a2-72462453099a/bin/utaipan-g80aRyZoba/data/5ceb5bcdd/f90f09b0668640b3b26d88b68e81a05f [2022-11-22 02:37:10,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:37:10,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:37:10,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:37:10,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:37:10,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:37:10,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:37:10" (1/1) ... [2022-11-22 02:37:10,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3909c603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:37:10, skipping insertion in model container [2022-11-22 02:37:10,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:37:10" (1/1) ... [2022-11-22 02:37:10,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:37:10,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:37:10,767 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:37:10,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1112efaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:37:10, skipping insertion in model container [2022-11-22 02:37:10,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:37:10,769 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:37:10,772 INFO L158 Benchmark]: Toolchain (without parser) took 402.71ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 28.0MB in the beginning and 62.5MB in the end (delta: -34.4MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-11-22 02:37:10,773 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:37:10,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.20ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 27.8MB in the beginning and 62.5MB in the end (delta: -34.6MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-11-22 02:37:10,776 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 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.20ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 27.8MB in the beginning and 62.5MB in the end (delta: -34.6MB). Peak memory consumption was 3.8MB. 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