./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9 --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 ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 --- 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-6b4ec56 [2022-11-20 18:53:31,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:53:31,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:53:31,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:53:31,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:53:31,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:53:31,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:53:31,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:53:31,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:53:31,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:53:31,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:53:31,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:53:31,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:53:31,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:53:31,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:53:31,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:53:31,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:53:31,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:53:31,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:53:31,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:53:31,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:53:31,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:53:31,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:53:31,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:53:31,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:53:31,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:53:31,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:53:31,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:53:31,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:53:31,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:53:31,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:53:31,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:53:31,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:53:31,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:53:31,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:53:31,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:53:31,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:53:31,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:53:31,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:53:31,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:53:31,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:53:31,825 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 18:53:31,878 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:53:31,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:53:31,879 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:53:31,879 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:53:31,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:53:31,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:53:31,881 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:53:31,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:53:31,881 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:53:31,882 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 18:53:31,883 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:53:31,883 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:53:31,884 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 18:53:31,884 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 18:53:31,884 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:53:31,885 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 18:53:31,885 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 18:53:31,885 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 18:53:31,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:53:31,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:53:31,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:53:31,887 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:53:31,887 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:53:31,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:53:31,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:53:31,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:53:31,889 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:53:31,889 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:53:31,890 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:53:31,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:53:31,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:53:31,891 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:53:31,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:53:31,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:53:31,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:53:31,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:53:31,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:53:31,893 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 18:53:31,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:53:31,893 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 18:53:31,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:53:31,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:53:31,894 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_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 [2022-11-20 18:53:32,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:53:32,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:53:32,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:53:32,267 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:53:32,267 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:53:32,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-20 18:53:35,482 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:53:35,911 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:53:35,912 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-20 18:53:35,929 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/9fec1a59a/06e9b00008da4b85beec37aa6de3e119/FLAGe6a112c22 [2022-11-20 18:53:35,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/9fec1a59a/06e9b00008da4b85beec37aa6de3e119 [2022-11-20 18:53:35,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:53:35,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:53:35,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:53:35,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:53:35,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:53:35,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:35" (1/1) ... [2022-11-20 18:53:35,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1fc2d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:53:35, skipping insertion in model container [2022-11-20 18:53:35,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:35" (1/1) ... [2022-11-20 18:53:35,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:53:36,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:53:36,242 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 18:53:36,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cfce9a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:53:36, skipping insertion in model container [2022-11-20 18:53:36,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:53:36,243 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:53:36,245 INFO L158 Benchmark]: Toolchain (without parser) took 292.01ms. Allocated memory is still 182.5MB. Free memory was 136.7MB in the beginning and 127.0MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:53:36,246 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:53:36,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.92ms. Allocated memory is still 182.5MB. Free memory was 136.3MB in the beginning and 127.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:53:36,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.92ms. Allocated memory is still 182.5MB. Free memory was 136.3MB in the beginning and 127.0MB in the end (delta: 9.4MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9 --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 ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 --- 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-6b4ec56 [2022-11-20 18:53:38,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:53:38,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:53:38,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:53:38,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:53:38,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:53:38,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:53:38,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:53:38,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:53:38,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:53:38,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:53:38,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:53:38,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:53:38,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:53:38,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:53:38,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:53:38,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:53:38,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:53:38,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:53:38,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:53:38,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:53:38,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:53:38,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:53:38,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:53:38,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:53:38,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:53:38,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:53:38,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:53:38,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:53:38,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:53:38,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:53:38,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:53:38,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:53:38,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:53:38,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:53:38,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:53:38,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:53:38,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:53:38,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:53:38,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:53:38,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:53:38,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 18:53:38,884 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:53:38,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:53:38,885 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:53:38,886 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:53:38,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:53:38,887 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:53:38,887 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:53:38,887 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:53:38,888 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:53:38,888 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:53:38,888 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:53:38,888 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:53:38,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:53:38,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:53:38,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:53:38,890 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:53:38,890 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:53:38,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:53:38,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:53:38,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:53:38,891 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:53:38,892 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:53:38,892 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:53:38,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:53:38,892 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:53:38,893 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:53:38,893 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:53:38,893 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:53:38,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:53:38,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:53:38,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 18:53:38,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:53:38,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:53:38,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:53:38,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:53:38,895 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:53:38,896 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:53:38,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:53:38,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:53:38,896 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_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 [2022-11-20 18:53:39,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:53:39,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:53:39,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:53:39,405 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:53:39,406 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:53:39,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-20 18:53:42,756 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:53:43,155 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:53:43,155 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-20 18:53:43,181 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/c6d39398e/2c718efbd7c14a35ad1bf761659f225c/FLAGb9ffd5154 [2022-11-20 18:53:43,197 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3470025d-c2ca-4da9-b0be-6143b308db6c/bin/utaipan-6cKwYrpEi9/data/c6d39398e/2c718efbd7c14a35ad1bf761659f225c [2022-11-20 18:53:43,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:53:43,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:53:43,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:53:43,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:53:43,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:53:43,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:43" (1/1) ... [2022-11-20 18:53:43,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b49edbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:53:43, skipping insertion in model container [2022-11-20 18:53:43,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:43" (1/1) ... [2022-11-20 18:53:43,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:53:43,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:53:43,508 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 18:53:43,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51e0e94c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:53:43, skipping insertion in model container [2022-11-20 18:53:43,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:53:43,509 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:53:43,511 INFO L158 Benchmark]: Toolchain (without parser) took 307.12ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.4MB in the beginning and 67.9MB in the end (delta: -34.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-11-20 18:53:43,512 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:53:43,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.71ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.2MB in the beginning and 67.9MB in the end (delta: -34.7MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-11-20 18:53:43,514 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 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.71ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.2MB in the beginning and 67.9MB in the end (delta: -34.7MB). Peak memory consumption was 5.8MB. 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