./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 00:35:32,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:35:32,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:35:32,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:35:32,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:35:32,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:35:32,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:35:32,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:35:32,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:35:32,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:35:32,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:35:32,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:35:32,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:35:32,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:35:32,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:35:32,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:35:32,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:35:32,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:35:32,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:35:32,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:35:32,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:35:32,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:35:32,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:35:32,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:35:32,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:35:32,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:35:32,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:35:32,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:35:32,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:35:32,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:35:32,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:35:32,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:35:32,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:35:32,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:35:32,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:35:32,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:35:32,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:35:32,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:35:32,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:35:32,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:35:32,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:35:32,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:35:32,792 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:35:32,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:35:32,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:35:32,794 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:35:32,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:35:32,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:35:32,796 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:35:32,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:35:32,796 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:35:32,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:35:32,798 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:35:32,799 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:35:32,799 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:35:32,799 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:35:32,799 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:35:32,800 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:35:32,800 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:35:32,800 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:35:32,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:35:32,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:35:32,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:35:32,802 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:35:32,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:35:32,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:35:32,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:35:32,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:35:32,804 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:35:32,804 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:35:32,805 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:35:32,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:35:32,806 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:35:32,806 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:35:32,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:35:32,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:35:32,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:35:32,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:35:32,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:35:32,808 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:35:32,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:35:32,808 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:35:32,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:35:32,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:35:32,809 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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-11-22 00:35:33,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:35:33,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:35:33,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:35:33,178 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:35:33,179 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:35:33,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 00:35:36,672 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:35:37,009 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:35:37,009 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 00:35:37,043 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/ddc35f13a/3e893a55271c481a99a35298e45b1b30/FLAG2219b3899 [2022-11-22 00:35:37,059 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/ddc35f13a/3e893a55271c481a99a35298e45b1b30 [2022-11-22 00:35:37,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:35:37,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:35:37,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:37,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:35:37,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:35:37,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:37" (1/1) ... [2022-11-22 00:35:37,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f9fa83d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:37, skipping insertion in model container [2022-11-22 00:35:37,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:37" (1/1) ... [2022-11-22 00:35:37,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:35:37,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:35:37,374 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:35:37,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@605b3269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:37, skipping insertion in model container [2022-11-22 00:35:37,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:37,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:35:37,378 INFO L158 Benchmark]: Toolchain (without parser) took 313.35ms. Allocated memory is still 161.5MB. Free memory was 114.7MB in the beginning and 105.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:35:37,379 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:35:37,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.51ms. Allocated memory is still 161.5MB. Free memory was 114.7MB in the beginning and 105.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:35:37,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.51ms. Allocated memory is still 161.5MB. Free memory was 114.7MB in the beginning and 105.2MB 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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 00:35:40,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:35:40,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:35:40,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:35:40,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:35:40,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:35:40,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:35:40,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:35:40,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:35:40,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:35:40,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:35:40,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:35:40,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:35:40,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:35:40,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:35:40,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:35:40,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:35:40,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:35:40,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:35:40,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:35:40,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:35:40,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:35:40,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:35:40,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:35:40,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:35:40,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:35:40,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:35:40,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:35:40,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:35:40,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:35:40,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:35:40,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:35:40,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:35:40,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:35:40,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:35:40,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:35:40,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:35:40,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:35:40,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:35:40,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:35:40,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:35:40,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:35:40,188 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:35:40,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:35:40,189 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:35:40,189 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:35:40,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:35:40,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:35:40,191 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:35:40,191 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:35:40,192 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:35:40,192 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:35:40,193 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:35:40,194 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:35:40,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:35:40,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:35:40,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:35:40,196 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:35:40,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:35:40,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:35:40,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:35:40,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:35:40,197 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:35:40,198 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:35:40,198 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:35:40,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:35:40,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:35:40,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:35:40,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:35:40,199 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:35:40,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:35:40,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:35:40,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:35:40,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:35:40,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:35:40,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:35:40,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:35:40,202 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:35:40,202 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:35:40,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:35:40,203 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:35:40,203 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_bf358915-31de-4c9a-abed-33a4ae0c4b5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-11-22 00:35:40,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:35:40,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:35:40,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:35:40,668 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:35:40,669 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:35:40,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 00:35:43,902 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:35:44,322 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:35:44,323 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 00:35:44,338 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/cdd8562d0/c01e645cdbe94be7b6756fafce03f5e3/FLAG04fec3a2e [2022-11-22 00:35:44,362 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf358915-31de-4c9a-abed-33a4ae0c4b5c/bin/utaipan-g80aRyZoba/data/cdd8562d0/c01e645cdbe94be7b6756fafce03f5e3 [2022-11-22 00:35:44,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:35:44,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:35:44,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:44,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:35:44,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:35:44,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:44" (1/1) ... [2022-11-22 00:35:44,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b9fc7a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:44, skipping insertion in model container [2022-11-22 00:35:44,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:44" (1/1) ... [2022-11-22 00:35:44,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:35:44,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:35:44,673 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:35:44,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29426378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:44, skipping insertion in model container [2022-11-22 00:35:44,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:44,675 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:35:44,677 INFO L158 Benchmark]: Toolchain (without parser) took 307.81ms. Allocated memory is still 77.6MB. Free memory was 50.9MB in the beginning and 41.1MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:35:44,678 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:35:44,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.08ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 41.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:35:44,680 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 77.6MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.08ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 41.1MB in the end (delta: 9.5MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN