./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/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_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/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_5751335c-a2cd-4dbe-8c7d-939465733baf/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 21:06:51,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:51,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:51,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:51,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:51,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:51,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:51,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:51,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:51,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:51,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:51,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:51,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:51,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:51,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:51,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:51,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:51,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:51,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:51,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:51,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:51,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:51,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:51,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:51,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:51,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:51,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:51,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:51,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:51,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:51,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:51,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:51,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:51,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:51,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:51,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:51,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:51,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:51,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:51,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:51,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:51,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:06:51,888 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:51,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:51,890 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:51,890 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:51,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:51,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:51,892 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:51,892 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:51,892 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:51,892 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:06:51,894 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:51,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:51,894 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:06:51,895 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:06:51,895 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:51,895 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:06:51,896 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:06:51,896 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:06:51,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:06:51,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:06:51,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:51,898 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:51,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:06:51,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:06:51,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:51,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:51,899 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:06:51,899 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:06:51,900 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:06:51,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:51,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:06:51,901 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:51,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:51,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:51,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:51,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:51,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:51,902 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:06:51,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:51,903 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:06:51,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:06:51,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:51,904 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_5751335c-a2cd-4dbe-8c7d-939465733baf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-20 21:06:52,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:06:52,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:06:52,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:06:52,305 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:06:52,305 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:06:52,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-20 21:06:56,062 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:06:56,425 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:06:56,426 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-20 21:06:56,444 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/7e5416f9e/fa43be5ab04347c39f26e1db7583ed32/FLAG0cce3edc8 [2022-11-20 21:06:56,468 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/7e5416f9e/fa43be5ab04347c39f26e1db7583ed32 [2022-11-20 21:06:56,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:06:56,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:06:56,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:56,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:06:56,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:06:56,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:56" (1/1) ... [2022-11-20 21:06:56,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc0303f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:56, skipping insertion in model container [2022-11-20 21:06:56,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:56" (1/1) ... [2022-11-20 21:06:56,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:06:56,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:06:56,868 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:06:56,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@eae5c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:56, skipping insertion in model container [2022-11-20 21:06:56,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:56,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:06:56,873 INFO L158 Benchmark]: Toolchain (without parser) took 397.78ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 92.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:06:56,874 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:06:56,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.73ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 92.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:06:56,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.73ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 92.2MB in the end (delta: 9.3MB). 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_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/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_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/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_5751335c-a2cd-4dbe-8c7d-939465733baf/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 21:06:59,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:59,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:59,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:59,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:59,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:59,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:59,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:59,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:59,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:59,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:59,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:59,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:59,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:59,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:59,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:59,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:59,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:59,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:59,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:59,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:59,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:59,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:59,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:59,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:59,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:59,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:59,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:59,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:59,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:59,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:59,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:59,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:59,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:59,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:59,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:59,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:59,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:59,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:59,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:59,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:59,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:06:59,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:59,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:59,838 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:59,838 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:59,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:59,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:59,840 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:59,840 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:59,841 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:59,841 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:59,842 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:59,843 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:59,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:06:59,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:06:59,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:59,844 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:59,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:06:59,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:06:59,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:59,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:59,846 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:06:59,846 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:06:59,846 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:06:59,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:59,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:06:59,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:06:59,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:06:59,848 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:59,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:59,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:59,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:06:59,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:59,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:59,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:59,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:59,850 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:06:59,850 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:06:59,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:59,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:06:59,851 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_5751335c-a2cd-4dbe-8c7d-939465733baf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-20 21:07:00,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:07:00,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:07:00,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:07:00,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:07:00,366 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:07:00,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-20 21:07:04,467 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:07:04,875 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:07:04,876 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-20 21:07:04,893 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/6ac156228/171874b028f341ada1e269700ec43bd3/FLAGb32b0ee41 [2022-11-20 21:07:05,066 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5751335c-a2cd-4dbe-8c7d-939465733baf/bin/utaipan-6cKwYrpEi9/data/6ac156228/171874b028f341ada1e269700ec43bd3 [2022-11-20 21:07:05,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:07:05,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:07:05,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:05,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:07:05,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:07:05,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:05" (1/1) ... [2022-11-20 21:07:05,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e146c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:05, skipping insertion in model container [2022-11-20 21:07:05,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:07:05" (1/1) ... [2022-11-20 21:07:05,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:07:05,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:07:05,406 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:07:05,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@223cab2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:07:05, skipping insertion in model container [2022-11-20 21:07:05,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:07:05,408 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:07:05,410 INFO L158 Benchmark]: Toolchain (without parser) took 337.86ms. Allocated memory is still 73.4MB. Free memory was 45.5MB in the beginning and 36.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:07:05,411 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:07:05,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.86ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 36.1MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:07:05,414 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.86ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 36.1MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN