./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:19:59,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:20:00,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:20:00,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:20:00,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:20:00,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:20:00,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:20:00,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:20:00,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:20:00,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:20:00,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:20:00,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:20:00,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:20:00,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:20:00,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:20:00,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:20:00,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:20:00,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:20:00,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:20:00,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:20:00,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:20:00,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:20:00,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:20:00,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:20:00,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:20:00,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:20:00,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:20:00,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:20:00,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:20:00,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:20:00,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:20:00,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:20:00,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:20:00,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:20:00,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:20:00,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:20:00,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:20:00,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:20:00,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:20:00,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:20:00,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:20:00,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:20:00,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:20:00,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:20:00,139 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:20:00,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:20:00,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:20:00,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:20:00,142 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:20:00,142 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:20:00,142 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:20:00,143 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:20:00,144 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:20:00,144 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:20:00,144 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:20:00,144 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:20:00,145 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:20:00,145 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:20:00,145 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:20:00,145 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:20:00,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:20:00,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:20:00,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:20:00,147 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:20:00,147 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:20:00,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:20:00,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:20:00,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:20:00,149 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:20:00,149 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:20:00,149 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:20:00,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:20:00,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:20:00,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:20:00,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:20:00,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:20:00,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:20:00,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:20:00,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:20:00,152 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:20:00,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:20:00,152 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:20:00,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:20:00,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:20:00,153 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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-11-22 02:20:00,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:20:00,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:20:00,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:20:00,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:20:00,467 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:20:00,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:20:03,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:20:03,879 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:20:03,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:20:03,905 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/5cd096422/433d24b246c64323830025ba75154f02/FLAG147130757 [2022-11-22 02:20:03,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/5cd096422/433d24b246c64323830025ba75154f02 [2022-11-22 02:20:03,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:20:03,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:20:03,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:20:03,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:20:03,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:20:03,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:20:03" (1/1) ... [2022-11-22 02:20:03,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79100e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:20:03, skipping insertion in model container [2022-11-22 02:20:03,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:20:03" (1/1) ... [2022-11-22 02:20:03,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:20:04,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:20:04,243 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:20:04,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3869a0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:20:04, skipping insertion in model container [2022-11-22 02:20:04,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:20:04,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:20:04,247 INFO L158 Benchmark]: Toolchain (without parser) took 309.04ms. Allocated memory is still 211.8MB. Free memory was 163.6MB in the beginning and 153.8MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:20:04,249 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 83.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:20:04,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.53ms. Allocated memory is still 211.8MB. Free memory was 163.6MB in the beginning and 153.8MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:20:04,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 83.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.53ms. Allocated memory is still 211.8MB. Free memory was 163.6MB in the beginning and 153.8MB in the end (delta: 9.8MB). 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 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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:20:06,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:20:06,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:20:06,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:20:06,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:20:06,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:20:06,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:20:06,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:20:06,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:20:06,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:20:06,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:20:06,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:20:06,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:20:06,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:20:06,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:20:06,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:20:06,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:20:06,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:20:06,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:20:06,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:20:06,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:20:06,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:20:06,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:20:06,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:20:06,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:20:06,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:20:06,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:20:06,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:20:06,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:20:06,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:20:06,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:20:06,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:20:06,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:20:06,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:20:06,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:20:06,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:20:06,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:20:06,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:20:06,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:20:06,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:20:06,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:20:06,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:20:06,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:20:06,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:20:06,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:20:06,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:20:06,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:20:06,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:20:06,753 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:20:06,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:20:06,753 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:20:06,754 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:20:06,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:20:06,754 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:20:06,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:20:06,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:20:06,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:20:06,755 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:20:06,756 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:20:06,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:20:06,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:20:06,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:20:06,756 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:20:06,757 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:20:06,757 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:20:06,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:20:06,757 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:20:06,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:20:06,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:20:06,758 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:20:06,758 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:20:06,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:20:06,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:20:06,759 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:20:06,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:20:06,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:20:06,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:20:06,760 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:20:06,760 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:20:06,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:20:06,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:20:06,760 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_375dc874-cc8a-4c66-8f0b-ab0619b58be2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2022-11-22 02:20:07,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:20:07,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:20:07,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:20:07,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:20:07,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:20:07,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:20:10,297 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:20:10,592 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:20:10,600 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2022-11-22 02:20:10,618 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/252350d62/319d8fb3410a4483aa5ec42217848382/FLAG7df4697d0 [2022-11-22 02:20:10,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_375dc874-cc8a-4c66-8f0b-ab0619b58be2/bin/utaipan-g80aRyZoba/data/252350d62/319d8fb3410a4483aa5ec42217848382 [2022-11-22 02:20:10,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:20:10,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:20:10,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:20:10,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:20:10,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:20:10,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:20:10" (1/1) ... [2022-11-22 02:20:10,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628c3c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:20:10, skipping insertion in model container [2022-11-22 02:20:10,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:20:10" (1/1) ... [2022-11-22 02:20:10,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:20:10,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:20:10,954 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:20:10,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42973a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:20:10, skipping insertion in model container [2022-11-22 02:20:10,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:20:10,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:20:10,958 INFO L158 Benchmark]: Toolchain (without parser) took 315.32ms. Allocated memory is still 79.7MB. Free memory was 50.4MB in the beginning and 60.2MB in the end (delta: -9.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:20:10,959 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:20:10,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.79ms. Allocated memory is still 79.7MB. Free memory was 50.1MB in the beginning and 60.2MB in the end (delta: -10.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:20:10,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.79ms. Allocated memory is still 79.7MB. Free memory was 50.1MB in the beginning and 60.2MB in the end (delta: -10.1MB). Peak memory consumption was 12.6MB. 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