./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 12:38:26,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:38:26,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:38:26,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:38:26,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:38:26,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:38:26,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:38:26,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:38:26,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:38:26,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:38:26,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:38:26,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:38:26,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:38:26,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:38:26,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:38:26,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:38:26,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:38:26,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:38:26,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:38:26,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:38:26,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:38:26,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:38:26,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:38:26,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:38:26,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:38:26,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:38:26,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:38:26,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:38:26,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:38:26,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:38:26,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:38:26,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:38:26,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:38:26,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:38:26,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:38:26,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:38:26,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:38:26,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:38:26,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:38:26,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:38:26,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:38:26,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-20 12:38:26,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:38:26,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:38:26,860 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:38:26,860 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:38:26,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:38:26,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:38:26,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:38:26,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:38:26,863 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:38:26,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:38:26,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:38:26,864 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:38:26,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:38:26,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:38:26,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:38:26,865 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 12:38:26,866 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 12:38:26,866 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 12:38:26,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:38:26,866 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:38:26,866 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:38:26,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:38:26,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:38:26,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:38:26,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:38:26,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:38:26,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:38:26,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:38:26,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:38:26,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:38:26,869 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_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-20 12:38:27,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:38:27,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:38:27,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:38:27,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:38:27,267 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:38:27,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 12:38:30,280 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:38:30,618 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:38:30,623 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 12:38:30,651 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/deaeaf0e1/3a50f6531fde4432801e0f9d8abb8101/FLAG3dc833128 [2022-11-20 12:38:30,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/deaeaf0e1/3a50f6531fde4432801e0f9d8abb8101 [2022-11-20 12:38:30,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:38:30,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:38:30,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:38:30,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:38:30,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:38:30,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:38:30" (1/1) ... [2022-11-20 12:38:30,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c6a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:38:30, skipping insertion in model container [2022-11-20 12:38:30,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:38:30" (1/1) ... [2022-11-20 12:38:30,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:38:30,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:38:31,114 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 12:38:31,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a43ed5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:38:31, skipping insertion in model container [2022-11-20 12:38:31,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:38:31,116 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:38:31,118 INFO L158 Benchmark]: Toolchain (without parser) took 441.72ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 151.0MB in the end (delta: -81.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-20 12:38:31,119 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory was 112.1MB in the beginning and 111.9MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:38:31,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.24ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 69.4MB in the beginning and 151.0MB in the end (delta: -81.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-20 12:38:31,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 138.4MB. Free memory was 112.1MB in the beginning and 111.9MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.24ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 69.4MB in the beginning and 151.0MB in the end (delta: -81.5MB). Peak memory consumption was 12.8MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 12:38:33,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:38:33,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:38:33,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:38:33,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:38:33,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:38:33,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:38:33,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:38:33,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:38:33,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:38:33,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:38:33,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:38:33,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:38:33,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:38:33,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:38:33,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:38:33,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:38:33,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:38:33,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:38:33,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:38:33,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:38:33,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:38:33,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:38:33,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:38:33,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:38:33,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:38:33,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:38:33,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:38:33,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:38:33,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:38:33,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:38:33,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:38:33,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:38:33,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:38:33,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:38:33,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:38:33,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:38:33,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:38:33,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:38:33,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:38:33,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:38:33,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-20 12:38:33,623 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:38:33,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:38:33,625 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:38:33,625 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:38:33,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:38:33,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:38:33,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:38:33,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:38:33,627 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:38:33,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:38:33,628 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:38:33,628 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 12:38:33,629 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:38:33,630 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:38:33,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:38:33,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:38:33,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:38:33,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:38:33,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:38:33,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:38:33,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:38:33,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:38:33,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:38:33,632 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_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-20 12:38:33,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:38:34,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:38:34,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:38:34,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:38:34,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:38:34,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 12:38:37,395 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:38:37,754 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:38:37,755 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 12:38:37,769 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/0220b8de1/5b29f1ca61c44767abb29adeb0d507a0/FLAG49a8d1060 [2022-11-20 12:38:37,789 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9402649-ac9b-435c-b06c-0a5a1e246425/bin/uautomizer-ug76WZFUDN/data/0220b8de1/5b29f1ca61c44767abb29adeb0d507a0 [2022-11-20 12:38:37,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:38:37,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:38:37,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:38:37,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:38:37,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:38:37,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:38:37" (1/1) ... [2022-11-20 12:38:37,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6d4f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:38:37, skipping insertion in model container [2022-11-20 12:38:37,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:38:37" (1/1) ... [2022-11-20 12:38:37,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:38:37,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:38:38,108 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 12:38:38,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f7beffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:38:38, skipping insertion in model container [2022-11-20 12:38:38,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:38:38,110 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:38:38,112 INFO L158 Benchmark]: Toolchain (without parser) took 318.14ms. Allocated memory is still 77.6MB. Free memory was 36.1MB in the beginning and 53.5MB in the end (delta: -17.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 12:38:38,112 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 77.6MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:38:38,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.51ms. Allocated memory is still 77.6MB. Free memory was 35.9MB in the beginning and 53.7MB in the end (delta: -17.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 12:38:38,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 77.6MB. Free memory was 56.1MB in the beginning and 56.0MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.51ms. Allocated memory is still 77.6MB. Free memory was 35.9MB in the beginning and 53.7MB in the end (delta: -17.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN