./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- 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 01:36:01,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:36:01,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:36:02,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:36:02,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:36:02,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:36:02,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:36:02,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:36:02,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:36:02,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:36:02,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:36:02,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:36:02,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:36:02,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:36:02,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:36:02,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:36:02,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:36:02,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:36:02,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:36:02,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:36:02,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:36:02,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:36:02,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:36:02,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:36:02,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:36:02,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:36:02,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:36:02,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:36:02,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:36:02,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:36:02,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:36:02,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:36:02,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:36:02,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:36:02,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:36:02,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:36:02,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:36:02,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:36:02,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:36:02,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:36:02,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:36:02,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:36:02,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:36:02,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:36:02,139 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:36:02,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:36:02,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:36:02,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:36:02,141 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:36:02,142 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:36:02,142 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:36:02,142 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:36:02,143 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:36:02,143 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:36:02,143 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:36:02,144 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:36:02,144 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:36:02,144 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:36:02,145 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:36:02,145 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:36:02,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:36:02,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:36:02,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:36:02,147 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:36:02,147 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:36:02,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:36:02,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:36:02,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:36:02,149 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:36:02,149 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:36:02,149 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:36:02,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:36:02,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:36:02,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:36:02,151 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:36:02,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:36:02,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:36:02,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:36:02,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:36:02,152 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:36:02,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:36:02,153 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:36:02,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:36:02,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:36:02,154 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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-11-22 01:36:02,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:36:02,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:36:02,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:36:02,556 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:36:02,557 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:36:02,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-22 01:36:05,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:36:06,374 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:36:06,375 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-22 01:36:06,409 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/2f50156fb/d24c1cf3a6dd44a89916a8ab3976037c/FLAG58dd00617 [2022-11-22 01:36:06,429 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/2f50156fb/d24c1cf3a6dd44a89916a8ab3976037c [2022-11-22 01:36:06,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:36:06,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:36:06,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:36:06,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:36:06,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:36:06,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:36:06" (1/1) ... [2022-11-22 01:36:06,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5011e7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:36:06, skipping insertion in model container [2022-11-22 01:36:06,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:36:06" (1/1) ... [2022-11-22 01:36:06,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:36:06,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:36:06,898 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:36:06,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3391410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:36:06, skipping insertion in model container [2022-11-22 01:36:06,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:36:06,900 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:36:06,902 INFO L158 Benchmark]: Toolchain (without parser) took 465.34ms. Allocated memory is still 201.3MB. Free memory was 169.3MB in the beginning and 156.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:36:06,903 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:36:06,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.01ms. Allocated memory is still 201.3MB. Free memory was 169.3MB in the beginning and 156.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:36:06,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.01ms. Allocated memory is still 201.3MB. Free memory was 169.3MB in the beginning and 156.8MB in the end (delta: 12.5MB). 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 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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- 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 01:36:09,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:36:09,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:36:09,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:36:09,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:36:09,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:36:09,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:36:09,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:36:09,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:36:09,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:36:09,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:36:09,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:36:09,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:36:09,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:36:09,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:36:09,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:36:09,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:36:09,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:36:09,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:36:09,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:36:09,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:36:09,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:36:09,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:36:09,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:36:09,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:36:09,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:36:09,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:36:09,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:36:09,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:36:09,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:36:09,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:36:09,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:36:09,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:36:09,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:36:09,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:36:09,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:36:09,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:36:09,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:36:09,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:36:09,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:36:09,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:36:09,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:36:09,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:36:09,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:36:09,274 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:36:09,274 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:36:09,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:36:09,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:36:09,276 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:36:09,276 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:36:09,276 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:36:09,277 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:36:09,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:36:09,278 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:36:09,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:36:09,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:36:09,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:36:09,280 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:36:09,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:36:09,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:36:09,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:36:09,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:36:09,281 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:36:09,282 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:36:09,282 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:36:09,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:36:09,283 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:36:09,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:36:09,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:36:09,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:36:09,284 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:36:09,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:36:09,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:36:09,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:36:09,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:36:09,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:36:09,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:36:09,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:36:09,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:36:09,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:36:09,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:36:09,287 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_fbd259e5-2e11-4d8a-939f-259bec3ce97b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-11-22 01:36:09,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:36:09,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:36:09,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:36:09,699 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:36:09,699 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:36:09,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-22 01:36:12,986 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:36:13,522 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:36:13,525 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-22 01:36:13,560 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/8a8c1c49c/f49765420e8b46ae8f64e108c2f675da/FLAGa8e6e94a5 [2022-11-22 01:36:13,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd259e5-2e11-4d8a-939f-259bec3ce97b/bin/utaipan-g80aRyZoba/data/8a8c1c49c/f49765420e8b46ae8f64e108c2f675da [2022-11-22 01:36:13,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:36:13,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:36:13,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:36:13,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:36:13,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:36:13,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:36:13" (1/1) ... [2022-11-22 01:36:13,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bee9c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:36:13, skipping insertion in model container [2022-11-22 01:36:13,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:36:13" (1/1) ... [2022-11-22 01:36:13,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:36:13,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:36:14,020 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:36:14,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dcc2b31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:36:14, skipping insertion in model container [2022-11-22 01:36:14,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:36:14,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:36:14,025 INFO L158 Benchmark]: Toolchain (without parser) took 427.76ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 31.3MB in the beginning and 68.6MB in the end (delta: -37.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-11-22 01:36:14,025 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:36:14,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.42ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 31.1MB in the beginning and 68.6MB in the end (delta: -37.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-11-22 01:36:14,028 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 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.42ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 31.1MB in the beginning and 68.6MB in the end (delta: -37.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN